Repair and Diagnosis
- A L L Diagnostic Trouble Codes ( DTC )
 - Relays and Modules
- Relays and Modules - Accessories and Optional Equipment
 - Relays and Modules - Body and Frame
 - Relays and Modules - Brakes and Traction Control
 - Relays and Modules - Cooling System
 - Relays and Modules - Cruise Control
 - Relays and Modules - HVAC
 - Relays and Modules - Instrument Panel
 - Relays and Modules - Lighting and Horns
 - Relays and Modules - Power and Ground Distribution
 - Relays and Modules - Powertrain Management
 - Relays and Modules - Restraints and Safety Systems
 - Relays and Modules - Starting and Charging
 - Relays and Modules - Steering and Suspension
 - Relays and Modules - Transmission and Drivetrain
 - Relays and Modules - Wiper and Washer Systems
 
 - Sensors and Switches
- Sensors and Switches - Accessories and Optional Equipment
 - Sensors and Switches - Body and Frame
 - Sensors and Switches - Brakes and Traction Control
 - Sensors and Switches - Cooling System
 - Sensors and Switches - Cruise Control
 - Sensors and Switches - Engine
 - Sensors and Switches - HVAC
 - Sensors and Switches - Instrument Panel
 - Sensors and Switches - Lighting and Horns
 - Sensors and Switches - Powertrain Management
- Sensors and Switches - Computers and Control Systems
- Air Flow Meter/Sensor
 - Camshaft Position Sensor
 - Coolant Temperature Sensor/Switch (For Computer)
 - Crankshaft Position Sensor
 - Fuel Level Sensor
 - Fuel Tank Pressure Sensor
 - Air Temperature Sensor ( Ambient / Intake )
 - Knock Sensor
 - Manifold Pressure/Vacuum Sensor
 - Oil Pressure Sensor
 - Oxygen Sensor
 - Throttle Position Sensor
 - Transmission Position Sensor/Switch
 - Vehicle Speed Sensor
 
 - Sensors and Switches - Fuel Delivery and Air Induction
 - Sensors and Switches - Ignition System
 
 - Sensors and Switches - Computers and Control Systems
 - Sensors and Switches - Restraints and Safety Systems
 - Sensors and Switches - Starting and Charging
 - Sensors and Switches - Steering and Suspension
 - Sensors and Switches - Transmission and Drivetrain
 - Sensors and Switches - Windows and Glass
 - Sensors and Switches - Wiper and Washer Systems
 
 - Maintenance
- Alignment
 - Tune-up and Engine Performance Checks
 - Drive Belt
 - Filters
 - Hoses
 - Fluids
 - Brake Bleeding
 - Air Bag(s) Arming and Disarming
 - Fuses and Circuit Breakers
 - Service Reminder Indicators
 - Wheels and Tires
 - Vehicle Lifting
 - Application and ID
 - Service Intervals
- Using Maintenance Schedules
 - Condition/Indicator Based Maintenance Services
 - Routine Service
- Dealer or Qualified Service Center Inspections
 - Extended Mileage Maintenance
 - Owner or Qualified Technician Inspections and Other Services
- Owner or Qualified Technician Inspections and Other Services
 - At Least Monthly
 - At Least Twice A Year
 - At Least Once A Year
- Key Lock Cylinders
 - Head Restraint/Seatback Latch Operation
 - Body Lubrication
 - Park/Neutral, Starter Switch Check
 - Brake Transmission/Transaxle Shift Interlock (BTSI) Check
 - Steering Column Ignition/Park Lock Check
 - Parking Brake / Transmission/Transaxle Park Mechanism Check
 - Underbody Flushing
 - Shields and Underhood Insulation Inspection
 
 
 - Owners Checks and Services
 
 - Normal Service
- 7500 MI or 12000 KM
 - 15000 MI or 24000 KM
 - 22500 MI or 36000 KM
 - 30000 MI or 48000 KM
 - 37500 MI or 60000 KM
 - 45000 MI or 72000 KM
 - 50000 MI or 80000 KM
 - 52500 MI or 84000 KM
 - 60000 MI or 96000 KM
 - 67500 MI or 108000 KM
 - 75000 MI or 120000 KM
 - 82500 MI or 132000 KM
 - 90000 MI or 144000 KM
 - 97500 MI or 156000 KM
 - 100000 MI or 160000 KM
 - 150000 MI or 240000 KM
 
 - Severe Service
- 3000 MI or 4800 KM
 - 6000 MI or 9600 KM
 - 9000 MI or 14400 KM
 - 12000 MI or 19200 KM
 - 15000 MI or 24000 KM
 - 18000 MI or 28800 KM
 - 21000 MI or 33600 KM
 - 24000 MI or 38400 KM
 - 27000 MI or 43200 KM
 - 30000 MI or 48000 KM
 - 33000 MI or 52800 KM
 - 36000 MI or 57600 KM
 - 39000 MI or 62400 KM
 - 42000 MI or 67200 KM
 - 45000 MI or 72000 KM
 - 48000 MI or 76800 KM
 - 50000 MI or 80000 KM
 - 51000 MI or 81600 KM
 - 54000 MI or 86400 KM
 - 57000 MI or 91200 KM
 - 60000 MI or 96000 KM
 - 63000 MI or 100800 KM
 - 66000 MI or 105600 KM
 - 69000 MI or 110400 KM
 - 72000 MI or 115200 KM
 - 75000 MI or 120000 KM
 - 78000 MI or 124800 KM
 - 81000 MI or 129600 KM
 - 84000 MI or 134400 KM
 - 87000 MI or 139200 KM
 - 90000 MI or 144000 KM
 - 93000 MI or 148800 KM
 - 96000 MI or 153600 KM
 - 99000 MI or 158400 KM
 - 100000 MI or 160000 KM
 - 150000 MI or 240000 KM
 
 
 Service and Repair
- Accessory Drive Belt Inspection
 - Air Cleaner Filter Replacement
 - Automatic Transmission/Transaxle Service
 - Chassis Lubrication
 - Cooling System Service
 - Emissions Control Service
 - Fuel Tank, Cap and Lines Inspection
 - Locking Differential Service
 - Oil Filter Replacement
 - Spark Plug Replacement
 - Spark Plug Wire Inspection
 - Standard Differential Service
 - Tire and Wheel Inspection and Rotation
 
Specifications
Technical Service Bulletins
 - Engine, Cooling and Exhaust
- Engine
- Compression Check
 - Camshaft, Lifters and Push Rods
 - Cylinder Block Assembly
- Connecting Rod Bearing
 - Connecting Rod
 - Coolant Drain Plug
 - Crankshaft Gear/Sprocket
 - Crankshaft Main Bearing
 - Crankshaft
 - Engine Block Heater
 - Harmonic Balancer - Crankshaft Pulley
 - Piston
 - Piston Pin
 - Piston Ring
 Specifications
- Dimension & Clearance Specifications - Connecting Rod
 - Dimension & Clearance Specifications - Connecting Rod Bearing
 - Dimension & Clearance Specifications - Crankshaft
 - Dimension & Clearance Specifications - Cylinder Bore
 - Dimension & Clearance Specifications - Engine
 - Dimension & Clearance Specifications - Main Bearing
 - Dimension & Clearance Specifications - Piston
 - Dimension & Clearance Specifications - Piston Rings
 - Fastener Tightening Specifications - Crankshaft Gear/Hub
 - Fastener Tightening Specifications - Crankshaft Pulley
 - Fastener Tightening Specifications - Main Bearing
 - Fastener Tightening Specifications - Oil Galley Plugs
 
Technical Service Bulletins
 - Cylinder Head Assembly
 - Drive Belts, Mounts, Brackets and Accessories
 - Engine Lubrication
 - Intake Manifold
 - Lamps and Indicators - Engine
 - Seals and Gaskets
 - Sensors and Switches - Engine
 - Timing Components
 - Tune-up and Engine Performance Checks
 - Water Pump
 Service Precautions
- Technician Safety Information
- Definition of Caution, Notice, and Important
 - Brake System Precautions
 - Supplemental Restraint System Precautions
 - Fuel System Precautions
 - General Service Precautions
- Battery Disconnect Caution
 - Clutch Dust Caution
 - Electric Coolant Fan Caution
 - Express Window Down Caution
 - Road Test Caution
 - Safety Glasses and Compressed Air Caution
 - Safety Goggles and Fuel Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Window Removal Caution
 - Window Retention Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 
 - Fastener Notice
 
 - Vehicle Damage Warnings
- Definition of Caution, Notice, and Important
 - General Service Precautions
- Battery Disconnect Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 - Detective Scan Tool Notice
 - Engine Emission Notice
 - Fuel Pressure Notice
 - Handling ESD Sensitive Parts Notice
 - Handling IAC Valve Notice
 - Ignition Off When Disconnecting Battery Notice
 - Latched DTC B1018, B1024 Notice (SDM-RSD)
 - Nylon Fuel Lines Notice
 - OBDII System Description Notice
 - PCM and ESD Notice
 - Servicing and Replacing Seat Belts Notice
 - Single Cylinder Flooding Notice
 - Test Probe Notice
 
 - Fastener Notice
 
 
- Technician Safety Information
 - Application and ID
 Description and Operation
Testing and Inspection
Locations
Service and Repair
- Engine Overhaul (Unit Repair)
- Overhaul Procedure Steps
 - Repair Instructions
- Draining Fluids and Oil Filter Removal
 - Engine Flywheel Removal
 - Exhaust Manifold Removal (Left Side)
 - Exhaust Manifold Removal (Right Side)
 - Water Pump Removal
 - Crankshaft Balancer Removal
 - Valve Rocker Arm Cover Removal (Left)
 - Valve Rocker Arm Cover Removal (Right)
 - Distributor Removal
 - Intake Manifold Removal
 - Valve Rocker Arm and Push Rod Removal
 - Cylinder Head Removal (Left)
 - Cylinder Head Removal (Right)
 - Valve Lifter Removal
 - Oil Filter Adapter Removal
 - Oil Pan Removal
 - Oil Pump, Pump Screen and Deflector Removal
 - Oil Level Indicator and Tube Removal
 - Engine Front Cover Removal
 - Timing Chain and Sprockets Removal
 - Camshaft Removal
 - Piston, Connecting Rod, and Bearing Removal
 - Crankshaft Rear Oil Seal and Housing Removal (General)
 - Crankshaft and Bearings Removal
 - Engine Block Plug Removal
 - Engine Block Clean and Inspect
 - Cylinder Boring and Honing
 - Piston and Connecting Rod Disassemble
 - Piston, Connecting Rod and Bearings Clean/Inspect
 - Piston Selection
 - Piston and Connecting Rod Assemble
 - Crankshaft and Bearings Clean and Inspect
 - Crankshaft Balancer Clean and Inspect
 - Engine Flywheel Clean and Inspect
 - Camshaft and Bearings Clean and Inspect
 - Camshaft Bearing Removal
 - Camshaft Bearing Installation
 - Timing Chain and Sprockets Clean and Inspect
 - Valve Rocker Arm and Push Rods Clean and Inspect
 - Valve Lifters and Guides Clean and Inspect
 - Cylinder Head Disassemble
 - Cylinder Head Clean and Inspect
 - Valve Guide Reaming/Valve and Seat Grinding
 - Valve Rocker Arm Stud Removal
 - Valve Rocker Arm Stud Installation
 - Cylinder Head Assemble
 - Oil Pump Disassemble
 - Oil Pump Clean and Inspect
 - Oil Pump Assemble
 - Valve Rocker Arm Cover Clean and Inspect
 - Oil Pan Clean and Inspect
 - Intake Manifold Disassemble
 - Intake Manifold Clean and Inspect
 - Intake Manifold Assemble
 - Exhaust Manifold Clean and Inspect
 - Water Pump Clean and Inspect
 - Thread Repair
 - Service Prior to Assembly
 - Engine Block Plug Installation
 - Crankshaft and Bearings Installation
 - Crankshaft Rear Oil Seal and Housing Installation
 - Piston, Connecting Rod, and Bearing Installation
 - Camshaft Installation
 - Timing Chain and Sprockets Installation
 - Engine Front Cover Installation
 - Oil Level Indicator and Tube Installation
 - Oil Pump, Pump Screen and Deflector Installation
 - Oil Pan Installation
 - Oil Filter Adapter Installation
 - Valve Lifter Installation
 - Cylinder Head Installation (Left)
 - Cylinder Head Installation (Right)
 - Valve Rocker Arm and Push Rod Installation
 - Valve Lash Adjustment
 - Intake Manifold Installation
 - Crankshaft Balancer Installation
 - Distributor Installation
 - Valve Rocker Arm Cover Installation (Left)
 - Valve Rocker Arm Cover Installation (Right)
 - Water Pump Installation
 - Exhaust Manifold Installation (Left Side)
 - Exhaust Manifold Installation (Right Side)
 - Engine Flywheel Installation
 - Engine Set-Up and Testing
 
 
 - Engine Removal and Installation
 
- Engine Overhaul (Unit Repair)
 Diagrams
Specifications
- Dimension & Clearance Specifications - Engine
 - Fastener Tightening Specifications - Crankshaft Pulley/Gear
 - Fastener Tightening Specifications - Engine
 - Fastener Tightening Specifications - Exhaust Manifold
 - Fastener Tightening Specifications - Flywheel/Flex Plate
 - Fastener Tightening Specifications - Main Bearing Cap
 - Fastener Tightening Specifications - Oil Pump
 - Fastener Tightening Specifications - Rod Bearing Cap
 - Fastener Tightening Specifications - Water Pump
 
Technical Service Bulletins
Tools and Equipment
 - Cooling System
- Coolant
 - Coolant Drain Plug
 - Coolant Level Indicator Lamp
 - Coolant Reservoir
 - Radiator Cooling Fan
 - Engine - Coolant Temperature Sensor/Switch
 - Fan Shroud
 - Heater Control Valve
 - Heater Core
 - Heater Hose
 - Lamps and Indicators - Cooling System
 - Radiator
 - Radiator Cap
 - Radiator Hose
 - Relays and Modules - Cooling System
 - Sensors and Switches - Cooling System
 - Temperature Gauge
 - Thermostat
 - Water Pump
 Service Precautions
- Technician Safety Information
- Definition of Caution, Notice, and Important
 - Brake System Precautions
 - Supplemental Restraint System Precautions
 - Fuel System Precautions
 - General Service Precautions
- Battery Disconnect Caution
 - Clutch Dust Caution
 - Electric Coolant Fan Caution
 - Express Window Down Caution
 - Road Test Caution
 - Safety Glasses and Compressed Air Caution
 - Safety Goggles and Fuel Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Window Removal Caution
 - Window Retention Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 
 - Fastener Notice
 
 - Vehicle Damage Warnings
- Definition of Caution, Notice, and Important
 - General Service Precautions
- Battery Disconnect Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 - Detective Scan Tool Notice
 - Engine Emission Notice
 - Fuel Pressure Notice
 - Handling ESD Sensitive Parts Notice
 - Handling IAC Valve Notice
 - Ignition Off When Disconnecting Battery Notice
 - Latched DTC B1018, B1024 Notice (SDM-RSD)
 - Nylon Fuel Lines Notice
 - OBDII System Description Notice
 - PCM and ESD Notice
 - Servicing and Replacing Seat Belts Notice
 - Single Cylinder Flooding Notice
 - Test Probe Notice
 
 - Fastener Notice
 
 
- Technician Safety Information
 Description and Operation
Testing and Inspection
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Specifications
Technical Service Bulletins
Tools and Equipment
 - Exhaust System
- Catalytic Converter
 - Exhaust Manifold
 - Exhaust Pipe/Muffler Hanger
 Service Precautions
- Technician Safety Information
- Definition of Caution, Notice, and Important
 - Brake System Precautions
 - Supplemental Restraint System Precautions
 - Fuel System Precautions
 - General Service Precautions
- Battery Disconnect Caution
 - Clutch Dust Caution
 - Electric Coolant Fan Caution
 - Express Window Down Caution
 - Road Test Caution
 - Safety Glasses and Compressed Air Caution
 - Safety Goggles and Fuel Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Window Removal Caution
 - Window Retention Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 
 - Fastener Notice
 
 - Vehicle Damage Warnings
- Definition of Caution, Notice, and Important
 - General Service Precautions
- Battery Disconnect Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 - Detective Scan Tool Notice
 - Engine Emission Notice
 - Fuel Pressure Notice
 - Handling ESD Sensitive Parts Notice
 - Handling IAC Valve Notice
 - Ignition Off When Disconnecting Battery Notice
 - Latched DTC B1018, B1024 Notice (SDM-RSD)
 - Nylon Fuel Lines Notice
 - OBDII System Description Notice
 - PCM and ESD Notice
 - Servicing and Replacing Seat Belts Notice
 - Single Cylinder Flooding Notice
 - Test Probe Notice
 
 - Fastener Notice
 
 
- Technician Safety Information
 Description and Operation
Testing and Inspection
Specifications
 Technical Service Bulletins
 - Engine
 - Powertrain Management
- Relays and Modules - Powertrain Management
 - Sensors and Switches - Powertrain Management
- Sensors and Switches - Computers and Control Systems
- Air Flow Meter/Sensor
 - Camshaft Position Sensor
 - Coolant Temperature Sensor/Switch (For Computer)
 - Crankshaft Position Sensor
 - Fuel Level Sensor
 - Fuel Tank Pressure Sensor
 - Air Temperature Sensor ( Ambient / Intake )
 - Knock Sensor
 - Manifold Pressure/Vacuum Sensor
 - Oil Pressure Sensor
 - Oxygen Sensor
 - Throttle Position Sensor
 - Transmission Position Sensor/Switch
 - Vehicle Speed Sensor
 
 - Sensors and Switches - Fuel Delivery and Air Induction
 - Sensors and Switches - Ignition System
 
 - Sensors and Switches - Computers and Control Systems
 - Tune-up and Engine Performance Checks
 - Computers and Control Systems
- A/C Signal
 - Accessory Signal
 - Air Flow Meter/Sensor
 - Air Temperature Sensor ( Ambient / Intake )
 - Body Control Module
 - Camshaft Position Sensor
 - Coolant Temperature Sensor/Switch (For Computer)
 - Crankshaft Position Sensor
 - Data Link Connector
 - Engine Control Module
 - Fuel Level Sensor
 - Fuel Tank Pressure Sensor
 - Idle Speed/Throttle Actuator - Electronic
 - Information Bus
 - Knock Sensor
 - Manifold Pressure/Vacuum Sensor
 - Oil Pressure Sensor
 - Oxygen Sensor
 - Relays and Modules - Computers and Control Systems
 - Sensors and Switches - Computers and Control Systems
- Air Flow Meter/Sensor
 - Camshaft Position Sensor
 - Coolant Temperature Sensor/Switch (For Computer)
 - Crankshaft Position Sensor
 - Fuel Level Sensor
 - Fuel Tank Pressure Sensor
 - Air Temperature Sensor ( Ambient / Intake )
 - Knock Sensor
 - Manifold Pressure/Vacuum Sensor
 - Oil Pressure Sensor
 - Oxygen Sensor
 - Throttle Position Sensor
 - Transmission Position Sensor/Switch
 - Vehicle Speed Sensor
 
 - Throttle Position Sensor
 - Transmission Position Sensor/Switch
 - Vehicle Speed Sensor
 - Vehicle Speed Sensor Signal Buffer
 Service Precautions
Description and Operation
- General System Description
 - Learning Ability
 - Serial Data Communications
 - System Status and Drive Cycle For Inspection/Maintenance (I/M)
 
Testing and Inspection
- Initial Inspection and Diagnostic Overview
 - Reading and Clearing Diagnostic Trouble Codes
 - Symptom Related Diagnostic Procedures
 - Component Tests and General Diagnostics
- Alcohol/Contaminants-In-Fuel Testing Procedure
 - Circuit Diagnosis - Fuel Injector
 - Circuit Diagnosis - Fuel Pump Relay
 - Data Link Connector Diagnosis
 - Electric Cooling Fan Diagnosis
 - Fuel Injector Balance Test
 - Fuel Injector Coil Test
 - Fuel Tank Pressure Sensor Diagnosis
 - Malfunction Indicator Lamp Circuit Check
 - Manual Transmission Shift Light
 - System Check
 - System Check - Restricted Exhaust
 - System Diagnosis - EGR
 - System Diagnosis - Enhanced Ignition
 - System Diagnosis - EVAP Control
 - System Diagnosis - Evaporative Emission (EVAP)
 - System Diagnosis - Fuel Metering System
 - System Diagnosis - Idle Air Control (IAC)
 - System Diagnosis - Secondary Air Injection
 
 - Scan Tool Testing and Procedures
 - Mode 6 Data
 - Monitors, Trips, Drive Cycles and Readiness Codes
 
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 - Vacuum and Vapor Hose Diagrams
 
Specifications
Technical Service Bulletins
 - Emission Control Systems
- Air Injection
 - Catalytic Converter
 - Evaporative Emissions System
 - Exhaust Gas Recirculation
 - Fillpipe Restrictor
 - Positive Crankcase Ventilation
 - Relays and Modules - Emission Control Systems
 Service Precautions
- Application and ID
 Description and Operation
Locations
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 - Vacuum and Vapor Hose Diagrams
 
Technical Service Bulletins
 - Fuel Delivery and Air Induction
- Fuel Pressure
 - Fuel Pressure Release
 - Idle Speed
 - Air/Fuel Mixture
 - Accelerator Pedal
 - Air Cleaner Housing
 - Air Flow Meter/Sensor
 - Diagnostic Connector - Fuel Pump
 - Fillpipe Restrictor
 - Fuel
 - Fuel Filler Cap
 - Fuel Filter
 - Fuel Injector
 - Fuel Line Coupler
 - Fuel Meter Body
 - Fuel Pressure Regulator
 - Fuel Pressure Sensor/Switch
 - Fuel Pressure Test Port
 - Fuel Pump
- Fuel Pressure
 - Fuel Pump Control Unit
 - Fuel Pump Relay
 Service Precautions
Description and Operation
Testing and Inspection
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Connector Views
 - Electrical Diagrams
 
Specifications
 - Fuel Pump Pickup Filter
 - Fuel Rail
 - Fuel Return Line
 - Fuel Supply Line
 - Fuel Tank
 - Fuel Tank Unit
 - Idle Speed/Throttle Actuator - Electronic
 - Intake Air Duct
 - Intake Air Plenum
 - Relays and Modules - Fuel Delivery and Air Induction
 - Resonator
 - Sensors and Switches - Fuel Delivery and Air Induction
 - Throttle Body
 - Throttle Cable/Linkage
 - Throttle Position Sensor
 - Turbocharger
 Service Precautions
Description and Operation
Adjustments
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Ignition System
- Firing Order
 - Ignition Timing
 - Camshaft Position Sensor
 - Crankshaft Position Sensor
 - Distributor
 - Ignition Cable
 - Ignition Coil
 - Ignition Control Module
 - Knock Sensor
 - Relays and Modules - Ignition System
 - Sensors and Switches - Ignition System
 - Spark Plug
 Service Precautions
Description and Operation
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Transmission Control Systems
- Actuators and Solenoids - Transmission and Drivetrain
 - Relays and Modules - Transmission and Drivetrain
 - Sensors and Switches - Transmission and Drivetrain
 Testing and Inspection
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Connector Views
- 4L60-E Automatic Transmission
- A/T Fluid Pressure Manual Valve Pos. Sw. Con, Wire Harness Side
 - C1 Harness Connector - Transmission Range Switch
 - C2 Harness Connector - Transmission Range Switch
 - Harness Connector
 - Pressure Control Solenoid Valve Connector - Harness Side
 - TCC PWM Solenoid Valve Connector - Harness Side
 - TCC Solenoid Valve Connector - Harness Side
 - 1-2 Shift Solenoid Valve Connector - Harness Side
 - 2-3 Shift Solenoid Valve Connector - Harness Side
 - 3-2 Shift Solenoid Valve Assembly Connector - Harness Side
 - 20-Way Connector - Engine Side
 - 20-Way Connector - Transmission Side
 
 - 4L80-E Automatic Transmission
- A/T Fluid Pressure Manual Valve Pos. Sw. Con, Wire Harness Side
 - C1 Harness Connector - Transmission Range Switch
 - C2 Harness Connector - Transmission Range Switch
 - Harness Connector
 - Pressure Control Solenoid Valve Connector, Wiring Harness Side
 - TCC PWM Solenoid Valve Connector, Wiring Harness Side
 - Trans. Fluid Temperature Sensor Connector, Wire Harness Side
 - 1-2 Shift Solenoid (SS) Valve Connector, Wiring Harness Side
 - 2-3 Shift Solenoid (SS) Valve Connector, Wiring Harness Side
 
 
 - 4L60-E Automatic Transmission
 - Electrical Diagrams
 
Technical Service Bulletins
 - PROM - Programmable Read Only Memory
 Service Precautions
- Customer Safety Information
 - Technician Safety Information
 - Vehicle Damage Warnings
- Battery Precautions
 - Electrical Connections and Circuits
 - Electrical Connections Precautions
 - Electronic Component Handling
 - Electronic Component Handling/Static Discharge
 - Electronic Component Replacement
 - Electrostatic Discharge Damage
 - Engine And Exhaust
 - Fuel Systems
 - General Warnings
 - Proper Tools and Testing Procedures
 
 
- Application and ID
 Description and Operation
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 - Vacuum and Vapor Hose Diagrams
 
Technical Service Bulletins
Tools and Equipment
 - Transmission and Drivetrain
- Actuators and Solenoids - Transmission and Drivetrain
 - Automatic Transmission/Transaxle
- Actuators and Solenoids - A/T
 - Accumulator
 - Band Apply Servo
 - Case
 - Channel Plate
 - Clutch
 - Control Module
 - Automatic Transmission Dipstick - Dipstick Tube
 - Fluid - A/T
 - Fluid Filter - A/T
 - Fluid Line/Hose
 - Fluid Pan
 - Fluid Pressure Sensor/Switch
 - Fluid Pump
 - Output Shaft
 - Output Shaft Bearing/Bushing
 - Parking Pawl
 - Relays and Modules - A/T
 - Seals and Gaskets
 - Sensors and Switches - A/T
 - Shift Interlock
- Shift Interlock Solenoid
 Description and Operation
Testing and Inspection
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Shift Solenoid
 - Shifter A/T
 - Shift Linkage
 - Sun Gear
 - Thrust Washer/Bearing
 - Torque Converter
 - Torque Converter Check Valve
 - Torque Converter Clutch
 - Torque Converter Clutch Solenoid
 - Torque Converter Cover
 - Transmission Cooler
 - Transmission Mode Switch
 - Transmission Mount
 - Transmission Position Sensor/Switch
 - Transmission Speed Sensor
 - Transmission Temperature Sensor/Switch
 - Vacuum Regulator Valve
 - Valve Body
 - Wiring Harness
 Service Precautions
- Technician Safety Information
- Definition of Caution, Notice, and Important
 - Brake System Precautions
 - Supplemental Restraint System Precautions
 - Fuel System Precautions
 - General Service Precautions
- Battery Disconnect Caution
 - Clutch Dust Caution
 - Electric Coolant Fan Caution
 - Express Window Down Caution
 - Road Test Caution
 - Safety Glasses and Compressed Air Caution
 - Safety Goggles and Fuel Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Window Removal Caution
 - Window Retention Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 
 - Fastener Notice
 
 - Vehicle Damage Warnings
- Definition of Caution, Notice, and Important
 - General Service Precautions
- Battery Disconnect Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 - Detective Scan Tool Notice
 - Engine Emission Notice
 - Fuel Pressure Notice
 - Handling ESD Sensitive Parts Notice
 - Handling IAC Valve Notice
 - Ignition Off When Disconnecting Battery Notice
 - Latched DTC B1018, B1024 Notice (SDM-RSD)
 - Nylon Fuel Lines Notice
 - OBDII System Description Notice
 - PCM and ESD Notice
 - Servicing and Replacing Seat Belts Notice
 - Single Cylinder Flooding Notice
 - Test Probe Notice
 
 - Fastener Notice
 
 
- Technician Safety Information
 - Application and ID
 Description and Operation
- 4L60-E Automatic Transmission
- Electronic Component Description
 - Fluid Power Flow Circuit Description
- Manual First Gear
 - Manual Second Gear
 - Manual Third Gear - TCC Applied
 - Neutral - Engine Running
 - Overdrive Range, First Gear
 - Overdrive Range, Second Gear
 - Overdrive Range, Third Gear - TCC Applied
 - Overdrive Range, Fourth Gear - TCC Applied
 - Overdrive Range, 3-2 Downshift
 - Overdrive Range, 4-3 Downshift
 - Park - Engine Running
 - Reverse
 
 - General System Description
 - Preliminary Checking Procedure
 - Throttle Positions / Shift and Noise Conditions
 - Torque Converter Clutch (TCC) Electrical Controls
 - Transmission Electrical Connector
 - Transmission ID Information
 
 - 4L80-E Automatic Transmission
- Adapt Function
 - Component and System Description
 - Electronic Component Description
 - Fluid Power Flow Circuit Description
- Manual First Gear
 - Manual Second Gear
 - Manual Third Gear - TCC Applied
 - Overdrive Range, First Gear
 - Overdrive Range, Second Gear
 - Overdrive Range, Fourth Gear - TCC Applied
 - Overdrive Range, Third Gear - TCC Applied
 - Overdrive Range, 3-2 Downshift
 - Overdrive Range, 4-3 Downshift
 - Park or Neutral - Engine Running
 - Reverse
 
 - General Description
 - Throttle Positions / Shift and Noise Conditions
 
 
- 4L60-E Automatic Transmission
 Testing and Inspection
- Initial Inspection and Diagnostic Overview
 - Symptom Related Diagnostic Procedures
- 4L60-E Automatic Transmission
- Delay In Drive and Reverse
 - Drives In Neutral
 - Front Oil Leak
 - Harsh Garage Shift
 - Harsh Shifts
 - Inaccurate Shift Points
 - No Drive In All Ranges
 - No Drive In Drive Range
 - No Overrun Braking Manual 3-2-1
 - No Park
 - No Part Throttle or Delayed Downshifts
 - No Reverse or Slips In Reverse
 - No Torque Converter Clutch Apply
 - No Torque Converter Clutch Release
 - No 2-3 Shift or 2-3 Shift Slipping, Rough or Hunting
 - No 3-4 Shift, Slips or Rough 3-4 Shift
 - Oil Out of the Vent
 - Oil Pressure High or Low
 - Ratcheting Noise
 - Slipping or Rough 1-2 Shift
 - Slips In 1ST Gear
 - Third Gear Only
 - Torque Converter Clutch Shudder
 - Vibration In Reverse and Whining Noise In Park
 - 1ST Gear Range Only - No Upshift
 - 2ND Gear Start
 - 2ND/3RD Gear Only or 1ST/4TH Gears Only
 - 3-2 Flare or Tie-Up
 
 - 4L80-E Automatic Transmission
- Case Extension Bearing/Seal Failed
 - Converter Ballooning
 - Cooler Connector Fluid Leaks
 - Delayed Shift 1 to 2
 - Difficult to Shift Out of Park
 - Does Not Stay In Park
 - Electrical Connector Fluid Leak
 - Engine Coolant In Transmission
 - Engine Stalls
 - Engine Stalls In Neutral
 - Engine Starts In Gear
 - Erratic Shift Quality
 - Fill Tube Fluid Leak
 - First and Fourth Gear Only - D4
 - First Gear Only - D4
 - Fluid Foaming
 - Forward Motion In Neutral
 - Fourth Gear Starts
 - Harsh Shift D to R
 - Harsh Shift D4 to D3, D2, or D1
 - Harsh Shift 3 to 4
 - Harsh Shift 4 to 3
 - Harsh Shifts
 - High Line Pressure
 - Inaccurate Shift Points
 - Inadequate Lubrication
 - Inadequate Lubrication at Low Line or Heavy Loads
 - Incorrect TCC Apply or Release
 - Line Pressure Plug Fluid Leak
 - Loss of Drive
 - Loss of Power
 - Low Line Pressure
 - Manual Shaft Fluid Leak
 - No D2 to D1
 - No D3 to D2
 - No Engine Braking - D1
 - No Engine Braking - D2
 - No Engine Braking - D3
 - No First Gear - D1
 - No First Gear - D2
 - No First Gear - D3
 - No First Gear - D4
 - No Fourth Gear - D4
 - No Gear Selection
 - No Overrun Braking - D1
 - No Overrun Braking - D2
 - No Overrun Braking - D3
 - No Park
 - No Reverse
 - No Second Gear - D1
 - No Second Gear - D2
 - No Second Gear - D3
 - No Second Gear - D4
 - No Second Gear Engine Braking - D2
 - No TCC Apply
 - No Third Gear - D3
 - No Third Gear - D4
 - No Torque In Reverse & Third
 - No Torque In Second Gear
 - No Torque Multiplication
 - Noise
 - Oil Out the Vent Tube
 - Oil Pan Fluid Leak
 - Output Shaft Seal Fluid Leak
 - Pump Body Seal Fluid Leak
 - Remains In Park
 - Second and Third Gear Only - D4
 - Second Gear Only - D4
 - Second Gear Starts
 - Shift Lever Indicates Wrong Gear
 - Slipping TCC
 - Soft Shift D3 to D2
 - Soft Shift Into R
 - Soft Shift R to D
 - Soft Shift 2 to 1
 - Soft Shift 2 to 3
 - Soft Shift 3 to 2
 - Soft Shifts
 - Soft TCC Apply
 - TCC Stuck On
 - Third and Fourth Gear Only - D4
 - Third Gear Starts
 - Torque Converter Clutch Shudder
 - Transmission Overheats
 - Transmission Overheats at WOT
 - Transmission Seized
 - Transmission Slips
 - Vehicle Speed Sensor Fluid Leak
 - Vibration
 
 
 - 4L60-E Automatic Transmission
 - Component Tests and General Diagnostics
- 4L60-E Automatic Transmission
 - 4L80-E Automatic Transmission
- Case Extension Fluid Leaks
 - Clutch Plate Diagnosis
 - Electronic Component Malfunctions
 - Fluid Leak Diagnosis
 - Line Pressure Check
 - Oil Cooler Flow Test
 - TFP Manual Valve Position Switch Resistance Check
 - TFP Valve Position Switch Resistance Check
 - Torque Converter Clutch Diagnosis
 - Torque Converter Evaluation
 - Torque Converter Vibration Test
 - Wiring Harness Check
 
 
 
Locations
- Component Locations
- 4L60-E Automatic Transmission
- Bearings and Bushings
 - Case and Associated Parts
 - Case Extension Housing Identification
 - Check Ball Locations
 - Control Valve Body
 - Electronic Components
 - Fluid Passages
- Case Fluid Passages (Control Valve Body Side)
 - Case Fluid Passages (Pump Cover Side)
 - Control Valve Body Fluid Passage (Case Side)
 - Pump Body Fluid Pasages (Pump Cover Side)
 - Pump Cover Fluid Passages (Case Side)
 - Pump Cover Fluid Passages (Pump Body Side)
 - Spacer Plate Fluid Passages
 - 1-2 Accumulator Cover Fluid Passages
 - 2-4 Servo Fluid Passages
 
 - Internal Parts
 - Major Component Locations
 - Oil Pump Assembly
 - Parking Lock and Manual Shift Shaft Assembly
 - Seal Locations
 - Spacer Plate to Case Gasket
 - Spacer Plate to Control Valve Body Gasket
 - Torque Converter Housing Identification
 - Valve Train
 
 - 4L80-E Automatic Transmission
- Accumulator Assembly
 - Bushing and Bearing Locations
 - Case and Associated Parts
 - Center Support and Gear Unit Assembly
 - Check Ball Locations
 - Control Valve Body Assembly
 - Direct Clutch and Intermediate Sprag Assembly
 - Fluid Passages
 - Forward Clutch Assembly
 - Fourth Clutch Assembly
 - Intermediate Clutch Plates and Manual 2-1 Band
 - Oil Pump Assembly
 - Output Shaft Identification
 - Overrun Clutch Assembly
 - Parking Lock and Actuator Assembly
 - Seal Locations
 - Spacer Plate
 - Spacer Plate to Case Gasket With Accumulator Housing Gasket
 - Spacer Plate to Control Valve Body Gasket
 
 
 - 4L60-E Automatic Transmission
 - Connector Locations
 - Harness Locations
 
- Component Locations
 Service and Repair
- Removal and Replacement
 - Overhaul
- 4L60-E Automatic Transmission
- Overhaul Procedure Steps
 - Repair Instructions
- Case Assembly Inspection
 - Case Bushing
 - Case Extension Bushing Replacement
 - Clutch Air Check
 - Control Valve Body Assemble
 - Control Valve Body Disassemble
 - Control Valve Body Installation
 - Converter Housing Installation
 - Converter Housing Removal
 - Do Not Use Air Tools
 - Drain Oil
 - Forward Clutch Assemble
 - Forward Clutch Piston Travel Check
 - Forward Clutch Sprag Assemble
 - Forward Clutch Sprag Disassemble
 - Holding Fixture Install
 - Holding Fixture Removal
 - Inner Manual Linkage Installation
 - Inner Manual Linkage Removal
 - Input Carrier Inspection
 - Input Carrier Inspection and Installation
 - Input Clutch Assembly Assemble
 - Input Clutch Assembly Disassemble
 - Input Clutch Housing Inspection
 - Input Housing to Output Shaft Seal Installation
 - Input Internal Reaction Gear, Shaft Installation
 - Input Sun Gear Bushings Replacement
 - Low and Reverse Clutch Piston Installation
 - Low and Reverse Clutch Piston Removal
 - Low and Reverse Clutch Plates Installation
 - Low and Reverse Clutch Spacer Plate Selection
 - Low and Reverse Clutch Support Disassemble
 - Low and Reverse Clutch Support Installation
 - Manual Detent Spring Installation
 - Manual Shaft Seal Replacement
 - Oil Filter Assembly Installation
 - Oil Pump Assembly Installation
 - Oil Pump Body Assemble
 - Oil Pump Body Bushing Replacement
 - Oil Pump Body Disassemble
 - Oil Pump Cover and Body Assemble
 - Oil Pump Cover Assemble
 - Oil Pump Cover Disassemble
 - Oil Pump Disassemble
 - Oil Pump Removal
 - Oil Pump Rotor and Slide Measurement
 - Oil Pump Stator Shaft Bushing Replacement
 - Output Shaft Installation
 - Output Shaft, Reaction Gear, Low/Rev Clutch Removal
 - Output Speed Sensor Rotor Replacement
 - Overrun Clutch Installation
 - Pan and Filter Assembly Removal
 - Reaction Gear and Carrier Inspection
 - Reaction Gear and Carrier Installation
 - Reaction Gear Set Removal
 - Reaction Shaft Replacement
 - Reaction Sun Gear and Shell Installation
 - Retainer and Ball Assembly Leak Check
 - Reverse Input and Input Clutches Installation
 - Reverse Input Clutch Assemble
 - Reverse Input Clutch Bushing Replacement
 - Reverse Input Clutch Disassemble
 - Reverse Input Clutch Plate Travel Check
 - Speed Sensor and Case Extension Installation
 - Speed Sensor and Case Extension Removal
 - Third Accumulator Retainer, Ball ASM Replacement
 - Torque Converter End Play Check
 - Torque Converter Installation
 - Torque Converter Removal
 - Transmission End Play Check #1
 - Transmission End Play Check #2
 - Transmission Oil Pan Installation
 - Turbine Shaft O-Ring Installation
 - Turbine Shaft Seals Installation
 - Valve Body and Wiring Harness Removal
 - Wiring Harness Installation
 - 1-2 Accumulator Assemble
 - 1-2 Accumulator Disassemble
 - 1-2 Accumulator Installation
 - 2-4 Band Assembly Installation
 - 2-4 Band, Input Clutches, Input Gear Set Removal
 - 2-4 Servo Assembly Installation
 - 2-4 Servo Cover and Assemble Removal
 - 2-4 Servo Disassemble #1
 - 2-4 Servo Disassemble #2
 - 2-4 Servo Pin Length Check #1
 - 2-4 Servo Pin Length Check #2
 - 3-4 Accumulator Installation
 - 3-4 Clutch Assemble
 - 3-4 Clutch Plate Travel Check
 
 
 - 4L80-E Automatic Transmission
- Overhaul Procedure Steps
 - Repair Instructions
- Case Extension Assembly Installation
 - Case Extension Assembly Removal
 - Center Support and Gear Unit Assembly Disassemble
 - Center Support and Gear Unit Assembly Installation
 - Center Support And Gear Unit Assembly Removal
 - Center Support Assembly Assemble
 - Center Support Assembly Disassemble
 - Center Support Bolt/Cooler Pipe Fitting Install
 - Center Support Reconditioning Repair
 - Control Valve Body Assembly Assemble
 - Control Valve Body Assembly Disassemble
 - Control Valve Body Assembly Installation
 - Control Valve Body Assembly Removal
 - Control Valve Body Cleaning and Inspection
 - Direct Clutch Assemble
 - Direct Clutch Assembly Disassemble
 - Direct Clutch Assembly Removal
 - Direct Clutch Installation
 - Direct Clutch Piston Travel Check
 - Draining Transmission Fluid
 - Forward Clutch Assemble
 - Forward Clutch Assembly Removal
 - Forward Clutch Disassemble
 - Forward Clutch Hub Assemble
 - Forward Clutch Installation
 - Forward Clutch Piston Travel Check
 - Fourth Clutch Assembly Assemble
 - Fourth Clutch Assembly Disassemble
 - Fourth Clutch Assembly Installation
 - Fourth Clutch Assembly Removal
 - Fourth Clutch Piston Travel Check
 - Fourth Clutch Plate Installation
 - Front End Play Check
 - Holding Fixture Removal
 - Intermediate Clutch Assembly Removal
 - Intermediate Clutch Installation
 - Intermediate Clutch Piston Travel Check
 - Low and Reverse Band Removal
 - Low and Reverse Band Servo Accumulator Assemble
 - Low and Reverse Band Servo Apply Pin Check
 - Low and Reverse Band Servo Assembly Disassemble
 - Low and Reverse Band Servo Assembly Removal
 - Low and Reverse Band Servo Pin Check
 - Low and Reverse Band/Thrust Washer Installation
 - Low/Reverse Band Servo Accumulator Installation
 - Manual Shift Removal
 - Manual 2-1 Band Installation
 - Manual 2-1 Band Removal
 - Manual 2-1 Band Servo Assembly Assemble
 - Manual 2-1 Band Servo Assembly Disassemble
 - Manual 2-1 Band Servo Assembly Installation
 - Manual 2-1 Band Servo Assembly Removal
 - Oil Filter Assembly Removal
 - Output Carrier Pinion End Play Measurement
 - Output Shaft Seal Installation
 - Output Shaft Seal Removal
 - Overdrive Assembly Removal
 - Overdrive Carrier Assemble
 - Overdrive Carrier Assembly Assemble
 - Overdrive Carrier Assembly Disassemble
 - Overdrive Carrier Pinion End Play Check
 - Overrun Clutch Assembly Assemble
 - Overrun Clutch Assembly Disassemble
 - Overrun Clutch Piston Travel Check
 - Parking System Components Installation
 - Parking System Components Removal
 - Pump Assembly Removal
 - Reaction Drum and Carrier Assemble
 - Reaction Drum and Carrier Assembly Assemble
 - Reaction Drum and Carrier Pinion End Play
 - Rear Unit End Play Check
 - Speed Sensor Assembly Installation
 - Speed Sensor Removal
 - Torque Converter Assembly Installation
 - Torque Converter End Play Check
 - Torque Converter Removal
 - Trans Oil Pump Body to Gear Face Clearance Check
 - Transmission Case Inspection
 - Transmission Holding Fixture Installation
 - Transmission Oil Filter Installation
 - Transmission Oil Pan Installation
 - Transmission Oil Pan Removal
 - Transmission Oil Pump Assemble
 - Transmission Oil Pump Assembly Installation
 - Transmission Oil Pump Body Assemble
 - Transmission Oil Pump Body Disassemble
 - Transmission Oil Pump Body Flatness Check
 - Transmission Oil Pump Cover Assemble
 - Transmission Oil Pump Cover Disassemble
 - Transmission Oil Pump Disassemble
 - Transmission Wire Harness Removal
 - Turbine Shaft Assemble
 - Turbine Shaft Disassemble
 - Turbine Shaft/Overdrive Carrier Installation
 - Wiring Harness Installation
 - 3RD and 4TH Clutch Accumulator Housing Assemble
 - 3RD and 4TH Clutch Accumulator Housing Disassemble
 - 3RD and 4TH Clutch Accumulator Housing Removal
 - 3RD/4TH Clutch Accumulator Housing Installation
 
 
 
 - 4L60-E Automatic Transmission
 
Diagrams
- Exploded Views
- 4L60-E Automatic Transmission
- Bearing and Bushings
 - Case and Associated Parts
 - Case Fluid Passages - Pump Cover Side
 - Component Locator View
 - Control Valve Body
 - Control Valve Body Passages - Case Side
 - Control Valve Body Side
 - Internal Parts
 - Oil Pump Assembly
 - Parking Lock and Manual Shift Shaft Assembly
 - Pump Body Passages
 - Pump Cover Passages
 - Pump Cover Passages - Case Side
 - Seal Locations
 - Spacer Plate Passages
 - Spacer Plate to Case Gasket
 - Spacer Plate to Control Valve Body Gasket
 - Torque Converter Housing Identification
 - Valve Trains
 - 1-2 Accumulator Cover Fluid Passages
 - 2-4 Servo Passages
 
 - 4L80-E Automatic Transmission
- Accumulator Assembly
 - Bushing and Bearing Locations
 - Case and Related Parts
 - Case Fluid Passages (Control Valve Body Side)
 - Case Fluid Passages (Pump Cover Side)
 - Center Support and Gear Unit Assembly
 - Control Valve Body
 - Control Valve Body Fluid Passages (Case Side)
 - Direct Clutch and Intermediate Spray Assembly
 - Forward Clutch Assembly
 - Fourth Clutch Assembly
 - Intermediate Clutch Plates and Manual 2-1 Band Assembly
 - Oil Pump Assembly
 - Output Shaft Identification Chart
 - Overrun Clutch Assembly
 - Park Lock and Actuator Assembly
 - Plate to Case Gasket With Accumulator Housing Gasket
 - Possible Fluid Leak Points
 - Pump Body Fluid Passages (Pump Cover Side)
 - Pump Cover Fluid Passages (Case Side)
 - Pump Cover Fluid Passages (Pump Body Side)
 - Seal Locations
 - Spacer Plate
 - Spacer Plate to Control Valve Body Gasket
 
 
 - 4L60-E Automatic Transmission
 - Fluid Diagrams
- 4L60-E Automatic Transmission
 - 4L80-E Automatic Transmission
 
 
- Exploded Views
 Specifications
- Electrical Specifications
 - Mechanical Specifications
- 4L60-E Automatic Transmission
- Fastener Tightening Specifications - On-Vehicle
 - Fastener Tightening Specifications - Unit Repair
 - Flex Plate to Crankshaft
 - Fluid Pan, A/T
 - Forward Clutch Backing Plate Selection
 - Low and Reverse Clutch Spacer Plate Selection
 - Oil Pump Rotor and Slide Measurement
 - Range Reference
 - Reverse Input Clutch Backing Plate Selection
 - Shift Solenoid Valve State and Gear Ratio
 - Shift Speed Charts
 - TFP Manual Valve Position Switch Logic
 - Transmission End Play Check
 - 2-4 Servo Pin Selection
 - 3RD and 4TH Clutch Backing Plate Selection
 
 - 4L80-E Automatic Transmission
- End Play Specifications
 - Fastener Tightening Specifications - Diagnosis
 - Fastener Tightening Specifications - On-Vehicle
 - Fastener Tightening Specifications - Unit Repair
 - Flex Plate to Crankshaft
 - Fluid Pan Torque
 - Oil Pump Specifications
 - Output Shaft Selective Thrust Washer Chart
 - Overrun Clutch Housing Selective Thrust Washer Chart
 - Piston Travel Specifications
 - Range Reference
 - Range Signal
 - Rear Servo Pin Spec (Visual ID)
 - Shift Solenoid Valve State and Gear Ratio
 - Shift Speed Charts
 
 
 - 4L60-E Automatic Transmission
 - Pressure, Vacuum and Temperature Specifications
 - Capacity Specifications
 
Technical Service Bulletins
Tools and Equipment
 - Clutch
- Clutch Hydraulic System
 - Clutch Pedal Assembly
 - Pressure Plate
 Description and Operation
Testing and Inspection
- Initial Inspection and Diagnostic Overview
 - Symptom Related Diagnostic Procedures
- Clutch Actuator Fluid Leaks
 - Clutch Does Not Disengage
 - Clutch Grabbing
 - Clutch Master Cylinder Fluid Leaks
 - Clutch Noisy
 - Clutch Pedal Hard to Push
 - Clutch Pedal Spongy
 - Clutch Pedal Sticks or Binds
 - Clutch Pedal Travels to Floor (Fluid In Master Cylinder)
 - Clutch Rattle (Trans Click)
 - Clutch Slipping
 - Pedal Stays on Floor (Clutch Disengaged)
 - Release Bearing Noisy With Clutch Engaged
 - Unable to Select Gears
 
 - Component Tests and General Diagnostics
 
Service and Repair
Specifications
Technical Service Bulletins
Tools and Equipment
 - Continuously Variable Transmission/Transaxle
 - Differential Assembly
- Differential Carrier
 - Differential Clutch
 - Differential Cover
 - Fluid - Differential
 - Pinion Bearing
 - Pinion Flange
 - Pinion Gear
 - Ring Gear
 - Seals and Gaskets
 Description and Operation
Testing and Inspection
Service and Repair
- Rear Drive Axle
- Lubricant Level Check (8.6, 9.5, 10.5 Inch Axle)
 - Lubricant Level Check (11 Inch Axle)
 - Axle Lubricant Change (8.6, 9.5, 10.5 Inch Axle)
 - Axle Lubricant Change (11 Inch Axle)
 - Rear Axle Housing Cover and Gasket Replacement (8.6, 9.5, 10.5 Inch Axle)
 - Rear Axle Housing Cover and Gasket Replacement (11 Inch Axle)
 - Rear Oil Seal and/or Bearing Replacement
 - Rear Axle Shaft and/or Gasket Replacement (10.5 Inch Axle)
 - Rear Axle Shaft and/or Gasket Replacement (11 Inch Axle)
 - Rear Axle Hub, Bearing, Cup, and/or Seal Replacement (10.5 Inch Axle)
 - Rear Axle Hub, Bearing, Cup, and/or Seal Replacement (11 Inch Axle)
 - Drive Pinion and Ring Gear Replacement (8.6 Inch, 9.5 Inch Axles)
 - Drive Pinion and Ring Gear Replacement (11 Inch Axles)
 - Drive Pinion and Ring Gear Replacement (10.5 Inch Axles)
 - Differential Replacement (8.6, 9.5 Inch Axle)
 - Differential Replacement (11 Inch Axle)
 - Differential Replacement (10.5 Inch Axle)
 - Differential Bearing Replacement (8.6, 9.5, 10.5 Inch Axle)
 - Differential Bearing Replacement (11 Inch Axle)
 - Differential Overhaul (8.6, 9.5 Inch Axles)
 - Differential Overhaul (11 Inch Axles)
 - Differential Overhaul (10.5 Inch Axles)
 - Rear Axle Disassemble (8.6 Inch Axle)
 - Rear Axle Disassemble (9.5 Inch Axle)
 - Pinion Depth Adjustment (8.6, 9.5 Inch Axle)
 - Pinion Depth Adjustment (11 Inch Axle)
 - Pinion Depth Adjustment (10.5 Inch Axle)
 - Rear Axle Assemble (8.6 Inch Axle)
 - Rear Axle Assemble (9.5 Inch Axle)
 - Vent Hose Replacement (Except 11 Inch Axle)
 - Vent Hose Replacement (11 Inch Axle)
 - Rear Axle Housing Inspection
 - Bearings Inspection
 - Shims Inspection
 - Determining Total Shim Pack Size
 - Differential Carrier Bearing Preload Adjustment (11 Inch Axle)
 - Differential Carrier Bearing Preload Adjustment (10.5 Inch Axle)
 - Differential Carrier Bearing Preload Adjustment (9.5 Inch Axle)
 - Differential Carrier Bearing Preload Adjustment (8.6 Inch Axle)
 - Backlash Adjustment (8.6 Inch Axle)
 - Backlash Adjustment (11 Inch Axle)
 - Gear Tooth Contact Pattern Inspection
 - Rear Axle Replacement (8.6, 9.5, 10.5 Inch Axle)
 - Rear Axle Replacement (11 Inch Axle)
 - Rear Axle Housing Replacement (11 Inch Axle)
 - Rear Axle Housing Replacement (8.6, 9.5, 10.5 Inch Axle)
 - Differential Inspection
 - Pinion and Eing Gear Inspection
 
 - Rear Drive Axle - Locking/Limited Slip Rear Axle
- Locking Differential Disassemble (8.6, 9.5 Inch Axles)
 - Locking Differential Disassemble (10.5 Inch Axles)
 - Locking Differential Cam Unit Disassemble (8.6 Inch Axle)
 - Locking Differential Cam Unit Disassemble (9.5 Inch Axle)
 - Locking Differential Cam Unit Disassemble (10.5 Inch Axle)
 - Locking Differential Cleaning and Inspection
 - Locking Differential Cam Unit Assemble (8.6 Inch Axle)
 - Locking Differential Cam Unit Assemble (9.5 Inch Axle)
 - Locking Differential Cam Unit Assemble (10.5 Inch Axle)
 - Locking Differential Adjustment (10.5 Inch Axle)
 - Locking Differential Adjustment (9.5 Inch Axle)
 - Locking Differential Adjustment (8.6 Inch Axle)
 - Locking Differential Assemble (10.5 Inch Axle)
 - Locking Differential Assemble (8.6, 9.5 Inch Axle)
 
 
- Rear Drive Axle
 Diagrams
Specifications
Technical Service Bulletins
Tools and Equipment
 - Drive Axles, Bearings and Joints
 - Drive/Propeller Shafts, Bearings and Joints
 - Flex Plate
 - Flywheel
 - Manual Transmission/Transaxle
- Fluid - M/T
 - Mainshaft
 - Output Yoke
 - Shifter M/T
 Service Precautions
- Technician Safety Information
- Definition of Caution, Notice, and Important
 - Brake System Precautions
 - Supplemental Restraint System Precautions
 - Fuel System Precautions
 - General Service Precautions
- Battery Disconnect Caution
 - Clutch Dust Caution
 - Electric Coolant Fan Caution
 - Express Window Down Caution
 - Road Test Caution
 - Safety Glasses and Compressed Air Caution
 - Safety Goggles and Fuel Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Window Removal Caution
 - Window Retention Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 
 - Fastener Notice
 
 - Vehicle Damage Warnings
- Definition of Caution, Notice, and Important
 - General Service Precautions
- Battery Disconnect Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 - Detective Scan Tool Notice
 - Engine Emission Notice
 - Fuel Pressure Notice
 - Handling ESD Sensitive Parts Notice
 - Handling IAC Valve Notice
 - Ignition Off When Disconnecting Battery Notice
 - Latched DTC B1018, B1024 Notice (SDM-RSD)
 - Nylon Fuel Lines Notice
 - OBDII System Description Notice
 - PCM and ESD Notice
 - Servicing and Replacing Seat Belts Notice
 - Single Cylinder Flooding Notice
 - Test Probe Notice
 
 - Fastener Notice
 
 
- Technician Safety Information
 - Application and ID
 Description and Operation
Testing and Inspection
Locations
Service and Repair
- NV3500 (RPO MG5 & M50) Manual Transmission
- On-Vehicle Service
 - Unit Repair
- Rear Wheel Drive (RWD)
- Transmission Disassembly (Rear Wheel Drive)
 - Front Housing Disassembly (Rear Wheel Drive)
 - Rear Housing Disassemble (Rear Wheel Drive)
 - Mainshaft and Synchronizers
 - Countershaft
 - Front and Rear Housings
 - Shift Shaft and Shift Forks
 - Input Shift Bearing Retainer Assembly
 - Rear Housing Assemble (Rear Wheel Drive)
 - Front Housing Assemble (Rear Wheel Drive)
 - Reverse Idler Gear Assembly (Rear Wheel Drive)
 - Mainshaft Assemble (Rear Wheel Drive)
 - Transmission Assemble (Rear Wheel Drive)
 
 - Four Wheel Drive (4WD)
- Transmission Disassembly (Four Wheel Drive)
 - Front Housing Disassembly (Four Wheel Drive)
 - Rear Housing Disassemble (Four Wheel Drive)
 - Mainshaft and Synchronizers
 - Countershaft
 - Front and Rear Housings
 - Shift Shaft and Shift Forks
 - Input Shift Bearing Retainer Assembly
 - Rear Housing Assemble (Four Wheel Drive)
 - Front Housing Assemble (Four Wheel Drive)
 - Reverse Idler Gear Assembly (Four Wheel Drive)
 - Mainshaft Assemble (Four Wheel Drive)
 - Transmission Assemble (Four Wheel Drive)
 
 
 - Rear Wheel Drive (RWD)
 
 - NV4500 (MW3) Manual Transmission
 
- NV3500 (RPO MG5 & M50) Manual Transmission
 Specifications
Technical Service Bulletins
Tools and Equipment
 - Relays and Modules - Transmission and Drivetrain
 - Sensors and Switches - Transmission and Drivetrain
 - Transmission Control Systems
- Actuators and Solenoids - Transmission and Drivetrain
 - Relays and Modules - Transmission and Drivetrain
 - Sensors and Switches - Transmission and Drivetrain
 Testing and Inspection
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Connector Views
- 4L60-E Automatic Transmission
- A/T Fluid Pressure Manual Valve Pos. Sw. Con, Wire Harness Side
 - C1 Harness Connector - Transmission Range Switch
 - C2 Harness Connector - Transmission Range Switch
 - Harness Connector
 - Pressure Control Solenoid Valve Connector - Harness Side
 - TCC PWM Solenoid Valve Connector - Harness Side
 - TCC Solenoid Valve Connector - Harness Side
 - 1-2 Shift Solenoid Valve Connector - Harness Side
 - 2-3 Shift Solenoid Valve Connector - Harness Side
 - 3-2 Shift Solenoid Valve Assembly Connector - Harness Side
 - 20-Way Connector - Engine Side
 - 20-Way Connector - Transmission Side
 
 - 4L80-E Automatic Transmission
- A/T Fluid Pressure Manual Valve Pos. Sw. Con, Wire Harness Side
 - C1 Harness Connector - Transmission Range Switch
 - C2 Harness Connector - Transmission Range Switch
 - Harness Connector
 - Pressure Control Solenoid Valve Connector, Wiring Harness Side
 - TCC PWM Solenoid Valve Connector, Wiring Harness Side
 - Trans. Fluid Temperature Sensor Connector, Wire Harness Side
 - 1-2 Shift Solenoid (SS) Valve Connector, Wiring Harness Side
 - 2-3 Shift Solenoid (SS) Valve Connector, Wiring Harness Side
 
 
 - 4L60-E Automatic Transmission
 - Electrical Diagrams
 
Technical Service Bulletins
 Technical Service Bulletins
 - Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- Electronic Brake Control Module
 - Hydraulic Assembly
 - Hydraulic Control Assembly - Antilock Brakes
 - Wheel Speed Sensor
 Service Precautions
Description and Operation
Testing and Inspection
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
Tools and Equipment
 - Brake Bleeding
 - Brake Pedal Assy
 - Brake Warning Indicator
 - Disc Brake System
 - Drum Brake System
 - Hydraulic System
- Brake Bleeding
 - Brake Caliper
 - Brake Fluid
 - Brake Fluid Pressure Sensor/Switch
 - Brake Hose/Line
 - Brake Proportioning/Combination Valve
 - Hydraulic Assembly
 - Hydraulic Control Assembly - Antilock Brakes
 - Brake Master Cylinder
 - Wheel Cylinder
 Description and Operation
Testing and Inspection
- Initial Inspection and Diagnostic Overview
 - Symptom Related Diagnostic Procedures
- Symptom Diagnosis - Brakes
- - Symptom Charts
 - Brake Pedal Excessive Action
 - Brake Pedal Excessive Effort
 - Brake Pedal Travel Gradually Increase
 - Brake System Noise With Brakes Applied
 - Brake System Noise With Brakes Not Applied
 - Brake System Slow Release
 - Brake System Slow Response
 - Brake Warning Indicator Always On
 - Brake Warning Indicator Inoperative
 - Brakes Drag
 - Brakes Groan at End of Stop
 - Brakes Self Apply When Turning Steering Wheel
 - Braking Action Uneven - Front to Rear
 - Braking Action Uneven - Side to Side
 - Excessive Brake Pedal Travel
 
 - Symptom Diagnosis - Hydraulic Booster
 
 - Symptom Diagnosis - Brakes
 - Component Tests and General Diagnostics
 
Service and Repair
Technical Service Bulletins
Tools and Equipment
 - Parking Brake System
 - Power Brake Assist
 - Relays and Modules - Brakes and Traction Control
 - Sensors and Switches - Brakes and Traction Control
 Specifications
Technical Service Bulletins
 - Antilock Brakes / Traction Control Systems
 - Starting and Charging
- Sensors and Switches - Starting and Charging
 - Relays and Modules - Starting and Charging
 - Battery
- Battery Cable
- Negative
 - Positive
 Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
 Description and Operation
Testing and Inspection
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Specifications
Technical Service Bulletins
 - Battery Cable
 - Charging System
- Alternator
- Alternator Pulley / Clutch
 Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Connector Views
 - Electrical Diagrams
 
Specifications
Technical Service Bulletins
 Testing and Inspection
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Specifications
Technical Service Bulletins
 - Alternator
 - Starting System
- Ignition Switch
 - Key
 - Neutral Safety Switch
 - Starter Motor
- Starter Brush
 - Starter Drive/Bendix
 - Starter Heat Shield
 Testing and Inspection
Service and Repair
- Starter Motor Replacement
 - Starter Motor Overhaul
- SD Series
 - 28-MT
- Introduction
 - Unit Disassembly Procedure
 - Frame, Field, and Brush Holder Group Disassembly Procedure
 - Gear Reduction and Drive Group Disassembly Procedure
 - Driveshaft and Clutch Group Disassembly Procedure
 - Drive Shaft and Clutch Group Assembly Procedure
 - Gear Reduction and Drive Group Assembly Procedure
 - Frame, Field, and Brush Holder Group Assembly Procedure
 - Unit Assembly Procedure
 
 
 
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Specifications
 - Starter Relay
 - Starter Solenoid
 Testing and Inspection
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Power and Ground Distribution
- Auxiliary Power Outlet
 - Electrical Accessory Panel
 - Fuse
 - Fuse Block
 - Fusible Link
 - Ground Strap
 - Grounding Point
 - Relays and Modules - Power and Ground Distribution
 - Relay Box
 - Wiring Harness
 Locations
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 Description and Operation
Testing and Inspection
- Initial Inspection and Diagnostic Overview
 - Symptom Related Diagnostic Procedures
 - Component Tests and General Diagnostics
 
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
Tools and Equipment
 - Power and Ground Distribution
- Auxiliary Power Outlet
 - Electrical Accessory Panel
 - Fuse
 - Fuse Block
 - Fusible Link
 - Ground Strap
 - Grounding Point
 - Relays and Modules - Power and Ground Distribution
 - Relay Box
 - Wiring Harness
 Locations
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Steering and Suspension
- Alignment
 - Relays and Modules - Steering and Suspension
 - Sensors and Switches - Steering and Suspension
 - Steering
- Center Link
 - Front Steering Knuckle
 - Idler Arm
 - Pitman Arm
 - Power Steering
 - Relays and Modules - Steering
 - Sensors and Switches - Steering
 - Steering Angle Sensor
 - Steering Column
- Air Bag(s) Arming and Disarming
 - Key Reminder Switch
 - Steering Column Bearing
 - Steering Column Position Sensor
 Service Precautions
Description and Operation
Testing and Inspection
Locations
Service and Repair
- - Disabling/Enabling the SIR System
 - - With Standard Column
- Electrical BTSI Actuator - Column Shift
 - Ignition & Key Alarm Switch
 - Ignition Lock Cylinder - Installation - Without Key
 - Ignition Lock Cylinder - On Vehicle
 - Ignition Lock Cylinder - Removal - Without Key
 - Ignition Lock Cylinder - Without Key - Off Vehicle
 - Ignition Lock Cylinder, Shrouds, Shift Lever Seal
 - Linear Shift Assembly - Disassemble
 - Linear Shift Assembly - Removal - Column Shift
 - Lock Module Assembly
 - SIR Coil Assembly
 - Steering Column Housing Assembly
 - Steering Shaft, Adapter & Bearing, Steering Col Jacket Assembly
 - Turn Signal & Multifunction Switch
 - Upper Steering Column Housing Components
 
 - - With Tilt Column
- Electrical BTSI Actuator - Column Shift Only
 - Ignition & Key Alarm Switch
 - Ignition Lock Cylinder & Shrouds
 - Ignition Lock Cylinder - Installation - Without Key
 - Ignition Lock Cylinder - Removal - Without Key
 - Ignition Lock Cylinder - On Vehicle
 - Ignition Lock Cylinder - Without Key
 - Ignition Lock Cylinder, Shrouds, Shift Lever Seal
 - Linear Shift Assembly - Disassemble
 - Linear Shift Assembly - Removal - Column Shift
 - Lock Module Assembly
 - Lower Steering Shaft, COLUMN Support, Adapter & Bearing, Jacket
 - SIR Coil Assembly
 - Steering Column Housing
 - Steering Column Lever
 - Tilt Steering Wheel Lever
 - Tilt Wheel Spring
 - Turn Signal & Multifunction Switch
 - Upper Tilt Head Components
 
 - Horn Contact Replacement
 - Horn Pad Assembly
 - Inflator Module - Replacement
 - Intermediate Steering Shaft
 - Key and Lock Cylinder Coding
 - Multifunction Turn Signal/Hazard Switch Replacement
 - PASSLOCK Reprogramming Auto Learn
 - PASSLOCK Reprogramming Seed and Key
 - Shift Lever
 - Shift Lever Seal Replacement
 - Steering Column - Removal and Installation
 - Steering Column Seal
 - Steering Wheel
 
Diagrams
Specifications
Technical Service Bulletins
Tools and Equipment
 - Steering Damper
 - Steering Gear
 - Steering Shaft
 - Steering Wheel
 - Tie Rod
 Service Precautions
Description and Operation
Testing and Inspection
- Initial Inspection and Diagnostic Overview
 - Reading and Clearing Diagnostic Trouble Codes
 - Symptom Related Diagnostic Procedures
- Power Steering Mechanical
 - Diagnosis By Symptom
- Lock System Will Not Unlock
 - Lock System Will Not Lock
 - Lock System-High Effort
 - Lock Cylinder High Effort Between "Off" and "Off-Lock" Position
 - Lock Cylinder - Sticks In the "Start" Position
 - Key Cannot Be Removed In the "Off-Lock" Position
 - Steering Vibrates(Shudders) During Low Speed or Static Steering
 - Noise In the Column
 - High Steering Shaft Effort
 - Lash In Mounted Column
 - Steering Wheel Loose
 - Steering Wheel Loose In Every Other Tilt Position
 - Steering Wheel Not Locking In Any Tilt Position
 - Steering Wheel Fails to Return to Top Tilt Position
 - Noise When Tilting Column
 - Pivot and Switch ASSY Inop: No Low, High and/or Wash
 - Ignition Switch: Electrical System Will Not Function
 - Ignition Switch Will Not Turn
 - Turn Signal Switch Will Not Cancel
 - Turn Signal Difficult to Operate
 - Turn Signal Will Not Indicate Lane Change
 - Turn Signal Will Not Stay In Turn Position
 - Hazard Switch Cannot Be Turned Off
 - Hazard Switch Will Not Stay on or Difficult to Turn
 - No Turn Signal Lights
 - Turn Signal Light on, But Not Flashing
 - Front or Rear Turn Signal Lights Not Flashing
 - Turn Signal Panel Lights
 - Hazard Signal Lights Do Not Flash: Turn Signal Normal Operation
 - Turn Signal Lights Flash Very Slow
 
 
 - Component Tests and General Diagnostics
 
Service and Repair
Specifications
Technical Service Bulletins
Tools and Equipment
 - Suspension
- Ball Joint
 - Control Arm
 - Front Steering Knuckle
 - Sensors and Switches - Suspension
 - Stabilizer Bar
 - Suspension Spring ( Coil / Leaf )
 - Suspension Strut / Shock Absorber
 - Wheel Bearing
 - Wheel Hub
 - Wheel Seal
 Description and Operation
Testing and Inspection
- Symptom Related Diagnostic Procedures
- Diagnosis By Symptom
- Low or Uneven Trim Height
 - Vehicle Leads/Pulls (Leads to Either Side)
 - Vehicle Leads/Pulls (Pulls to One Side-No Braking)
 - Abnormal or Excessive Tire Wear (Center of Tread)
 - Abnormal or Excessive Tire Wear (General)
 - Abnormal or Excessive Tire Wear (Heel and Toe Wear)
 - Abnormal or Excessive Tire Wear (Tire Edges Wear)
 - Abnormal or Excessive Tire Wear (Uneven)
 - Abnormal or Excessive Tire Wear (Excessive or Uneven)
 - Abnormal or Excessive Tire Wear (Scuffed Tires)
 - Abnormal or Excessive Tire Wear (Cupped Tires)
 - Hard Steering
 - Radial Tire Lead/Pull Correction
 
 - Diagnostic Information & Procedures
 
 - Diagnosis By Symptom
 - Component Tests and General Diagnostics
 
- Symptom Related Diagnostic Procedures
 Diagrams
Technical Service Bulletins
Tools and Equipment
 - Wheels and Tires
 Technical Service Bulletins
 - Heating and Air Conditioning
- Accumulator HVAC
 - Air Door
 - Air Duct
 - Ambient Temperature Sensor / Switch HVAC
 - Blower Motor
 - Blower Motor Relay
 - Blower Motor Resistor
 - Blower Motor Switch
 - Compressor HVAC
- Compressor Clutch
 - Compressor Clutch Bearing
 - Compressor Clutch Coil
 - Compressor Clutch Hub
 - Compressor Shaft Seal
 Service Precautions
Description and Operation
Testing and Inspection
Locations
Service and Repair
Specifications
Technical Service Bulletins
Tools and Equipment
 - Compressor Clutch Relay
 - Condenser HVAC
 - Control Assembly
 - Control Module HVAC
 - Coupler HVAC
 - Evaporator Case
 - Evaporator Core
 - Expansion Block/Orifice Tube
 - Expansion Valve
 - Heater Control Valve
 - Heater Core
 - Heater Core Case
 - Heater Hose
 - High Pressure Safety Valve HVAC
 - Hose/Line HVAC
 - Housing Assembly HVAC
 - Refrigerant
 - Refrigerant Oil
 - Refrigerant Pressure Sensor / Switch
 - Relays and Modules - HVAC
 - Sensors and Switches - HVAC
 Service Precautions
Description and Operation
Testing and Inspection
- Symptom Related Diagnostic Procedures
- Diagnosis By Symptom
- Blower Noise
 - Compressor Clutch Does Not Engage
 - Front AUX HVAC Control SW/Module Doesn't CNTRL Rear Doors
 - Front Mode Door Motor Inoperative
 - Front Mode Door Motor Operates With Front Blower Switch OFF
 - Front Temperature Door Motor Inoperative
 - Front Ventilation Controls Inoperative
 - Noise Diagnosis
 - Odor Diagnosis
 - Rear AUX HVAC Control SW/Module Doesn't Control Rear Doors
 - Rear AUX Mode DR Motor Inoperative From Rear CNTRL Module
 - Rear AUX TEMP DR Motor Inoperative From FRT CNTRL Module
 - Rear AUX Temp DR Motor Inoperative From Rear CNTRL Module
 - Rear Auxiliary Mode Door Inoperative
 - Rear Auxiliary Mode Door Motor Inoperative
 - Rear Auxiliary Temperature Door Inoperative
 - Rear Ventilation Controls Inoperative
 - Recirculation Door Motor Fails In the Recirculation Position
 - Recirculation Door Motor Fails In the Vent Position
 - With A/C Without Heater
- Auxiliary A/C Control Switch Does Not Functions
 - Auxiliary A/C Control Switch Does Not Operate
 - Auxiliary Blower Motor Inoperative at Any Speed
 - Auxiliary Blower Motor Inoperative In Hi
 - Auxiliary Blower Motor Inoperative In LO
 - Auxiliary Blower Motor Inoperative In MED
 - Auxiliary Blower Motor Operates Continuously At Any Speed
 
 - With Heater - and/or A/C
 - With Heater - With A/C
- Auxiliary Blower Motor Inoperative
 - Auxiliary Blower Motor Inoperative In HI
 - Auxiliary Blower Motor Inoperative In LO
 - Auxiliary Blower Motor Inoperative In MED
 - Auxiliary Blower Motor Operates Continuously At Any Speed
 - Auxiliary Blower SW At Auxiliary HVAC CNTRL Module
 - Auxiliary Blower SW At Auxiliary HVAC Control Module Functions
 - Blower Motor Inoperative
 
 - With Heater - With or Without A/C
 - With Heater - Without A/C
 - Without A/C
 
 - Symptom Diagnostic Charts
 
 - Diagnosis By Symptom
 - Component Tests and General Diagnostics
 
- Symptom Related Diagnostic Procedures
 Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Specifications
Technical Service Bulletins
Tools and Equipment
 - Restraints and Safety Systems
- Air Bag Systems
- Air Bag(s) Arming and Disarming
 - Air Bag
 - Air Bag Control Module
 - Air Bag Deactivation Switch
 - Air Bag Safety Switch/Connector
 - Clockspring Assembly / Spiral Cable
 - Impact Sensor
 - Seat Occupant Sensor
 - Malfunction Lamp / Indicator
 Service Precautions
Description and Operation
Testing and Inspection
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
Tools and Equipment
 - Head Restraint System
 - Knee Diverter
 - Relays and Modules - Restraints and Safety Systems
 - Seat Belt Systems
 - Sensors and Switches - Restraints and Safety Systems
 Technical Service Bulletins
 - Air Bag Systems
 - Accessories and Optional Equipment
- Antenna
 - Antitheft and Alarm Systems
- Alarm Module
 - Keyless Entry
- Keyless Entry Module
 - Keyless Entry Receiver
 - Keyless Entry Transmitter
 Description and Operation
Testing and Inspection
- Symptom Related Diagnostic Procedures
- All Door's Lock Function Inoperative With Transmitter
 - Cargo Power Door Inoperative Using Transmitter
 - Courtesy Lamps Inoperative Using Transmitter
 - Horn Chirp Does Not Sound
 - LF Power Door Lock Switch Does Not Unlock
 - Liftgate Window Release Inoperative Using Transmitter
 - One Door Lock Inoperative Using Transmitter (Excluding Lf Door)
 - Remote Keyless Entry Does Not Operate
 - RF And RR Power Door Do Not Unlock Using Transmitter
 - Transmitter Functions Do Not Operate
 
 - Component Tests and General Diagnostics
 
- Symptom Related Diagnostic Procedures
 Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Lock Cylinder Switch
 Description and Operation
Testing and Inspection
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Connector Views
 - Electrical Diagrams
 
Technical Service Bulletins
Tools and Equipment
 - Cellular Phone
 - Emergency Contact Module
 - Garage Door Opener Transmitter
 - Global Positioning System
 - Navigation System
 - Radio, Stereo, and Compact Disc
- Amplifier
 - Compact Disc Player (CD)
- CD Changer
 Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
 - Radio/Stereo
- Radio/Stereo Noise Filter
 Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Remote Control
 - Speaker
 - Tape Player
 Description and Operation
Testing and Inspection
- Initial Inspection and Diagnostic Overview
 - Reading and Clearing Diagnostic Trouble Codes
 - Symptom Related Diagnostic Procedures
- Compact Disc Player Does Not Operate Properly
 - Display Dimming Function Will Not Operate
 - Display Does Not Operate, No Sound From Any Speaker
 - No Sound From One Speaker
 - No Sound or Distorted Sound From Rear Speakers
 - Noise and/or Poor Reception
 - Noise Diagnosis - Corrective Action
 - Power Amplifier Is Inoperative
 - Radio Does Not Retain Stations In Memory or Clock Is Inop
 - Radio Illumination Lamps Do Not Come ON
 - Speakers Inoperative - One
 - Tape Player Is Inoperative
 - Tape Player Weak, Slow or Garbled Output
 
 - Component Tests and General Diagnostics
 
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Connector Views
 - Electrical Diagrams
 
Technical Service Bulletins
 - Relays and Modules - Accessories and Optional Equipment
 - Relay Module
 - Sensors and Switches - Accessories and Optional Equipment
 Technical Service Bulletins
 - Body and Frame
- Air Bag(s) Arming and Disarming
 - Body Control Systems
 - Bumper
 - Doors, Hood and Trunk
- Doors
- Door Module
 - Front Door
 - Rear Door
 Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Trunk / Liftgate
- Power Trunk / Liftgate Lock Actuator
 - Trunk / Liftgate Motor
 - Trunk / Liftgate Relay
 - Trunk / Liftgate Switch
 Description and Operation
Testing and Inspection
Locations
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
 Technical Service Bulletins
 - Doors
 - Exterior Moulding / Trim
 - Frame
 - Interior Moulding / Trim
 - Locks
- Door Locks
 - Key
 - Keyless Entry
- Keyless Entry Module
 - Keyless Entry Receiver
 - Keyless Entry Transmitter
 Description and Operation
Testing and Inspection
- Symptom Related Diagnostic Procedures
- All Door's Lock Function Inoperative With Transmitter
 - Cargo Power Door Inoperative Using Transmitter
 - Courtesy Lamps Inoperative Using Transmitter
 - Horn Chirp Does Not Sound
 - LF Power Door Lock Switch Does Not Unlock
 - Liftgate Window Release Inoperative Using Transmitter
 - One Door Lock Inoperative Using Transmitter (Excluding Lf Door)
 - Remote Keyless Entry Does Not Operate
 - RF And RR Power Door Do Not Unlock Using Transmitter
 - Transmitter Functions Do Not Operate
 
 - Component Tests and General Diagnostics
 
- Symptom Related Diagnostic Procedures
 Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Power Locks
- Power Door Lock Actuator
 - Power Door Lock Control Module
 - Power Door Lock Relay
 - Power Door Lock Switch
 Description and Operation
Testing and Inspection
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
 Service and Repair
Technical Service Bulletins
 - Mirrors
- Heated Element
 - Power Mirror Motor
 - Power Mirror Switch
 Description and Operation
Testing and Inspection
Locations
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Connector Views
 - Electrical Diagrams
 
Technical Service Bulletins
 - Paint, Striping and Decals
 - Relays and Modules - Body and Frame
 - Roof and Associated Components
- Sunroof / Moonroof
- Sun Shade
 Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Exploded Views
 - Connector Views
 - Electrical Diagrams
 
 
 - Sunroof / Moonroof
 - Seats
- Head Rest
 - Head Restraint System
 - Power Seat Control Module
 - Power Seat Motor
 - Power Seat Switch
 - Seat Cover
 - Seat Temperature Element
 - Seat Temperature Control Module
 Description and Operation
Testing and Inspection
Locations
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Sensors and Switches - Body and Frame
 - Tailgate
 - Weatherstrip
 Technical Service Bulletins
 - Cruise Control
- Brake Switch (Cruise Control)
 - Clutch Switch
 - Cruise Control Module
 - Cruise Control Servo
 - Cruise Control Servo Cable
 - Cruise Control Switch
 - Cruise Control Vacuum Vent Solenoid
 - Relays and Modules - Cruise Control
 - Sensors and Switches - Cruise Control
 - Vacuum Vent Valve
 - Vehicle Speed Sensor/Transducer - Cruise Control
 Description and Operation
Locations
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Instrument Panel, Gauges and Warning Indicators
- Audible Warning Device
 - Audible Warning Device Control Module
 - Brake Warning Indicator
 - Cigarette Lighter
 - Coolant Level Indicator Lamp
 - Coolant Level Indicator Module
 - Dashboard / Instrument Panel
 - Dimmer Switch
 - Door Switch
 - Fuel Gauge
- Fuel Gauge Module
 Testing and Inspection
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
 - Fuel Gauge Sender
 - Instrument Cluster / Carrier
 - Key Reminder Switch
 - Oil Pressure Gauge
 - Parking Brake Warning Switch
 - Relays and Modules - Instrument Panel
 - Roof Unlatched Indicator
 - Sensors and Switches - Instrument Panel
 - Speedometer Head
 - Tachometer
 - Temperature Gauge
 - Tire Monitoring System
 - Transmission Shift Position Indicator Lamp
 - Volt Meter Gauge
 Description and Operation
Testing and Inspection
- Initial Inspection and Diagnostic Overview
 - Symptom Related Diagnostic Procedures
- Fuel Gauge Always Indicates Empty
 - Fuel Gauge Always Indicates Full
 - Fuel Gauge Is Inaccurate or Inoperative
 - Oil Pressure Gauge Indicates High Pressure
 - Oil Pressure Gauge Indicates Low Pressure
 - Oil Pressure Gauge Is Inaccurate
 - PRNDL Indications Are Incorrect Or Not Present
 - Speedometer/Odometer Inoperative
 - Speedometer/Odometer Is Inaccurate
 - Tachometer Inoperative
 - Tachometer Is Inaccurate
 - Temperature Gauge Indicates Cold All the Time
 - Temperature Gauge Indicates Hot
 - Temperature Gauge Is Not Accurate
 - Voltmeter Is Inaccurate
 
 - Component Tests and General Diagnostics
 
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Connector Views
 - Electrical Diagrams
 
Technical Service Bulletins
Tools and Equipment
 - Lighting and Horns
- Backup Lamp
- Backup Lamp Switch
 Description and Operation
Testing and Inspection
Locations
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Brake Lamp
- Brake Lamp Relay
 Testing and Inspection
Locations
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Brake Light Switch
 - Cargo Lamp
 - Center Mounted Brake Lamp
 - Clearance Lamp
 - Courtesy Lamp
- Ash Tray Lamp
 - Glove Box Lamp
 Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Connector Views
 - Electrical Diagrams
 
 - Daytime Running Lamp
- Daytime Running Lamp Control Unit
 - Daytime Running Lamp Diode Assembly
 - Daytime Running Lamp Relay
 Description and Operation
Testing and Inspection
Locations
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Connector Views
 - Electrical Diagrams
 
 - Dimmer Switch
 - Dome Lamp
 - Door Switch
 - Fog/Driving Lamp
- Fog/Driving Lamp Bulb
 - Fog/Driving Lamp Relay
 - Fog/Driving Lamp Switch
 Testing and Inspection
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Hazard Warning Lamps
- Hazard Flasher Relay
 - Hazard Warning Flasher
 - Hazard Warning Switch
 Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
 - Headlamp
- Headlamp Bulb
 - Headlamp Control Module
 - Headlamp Dimmer Switch
 - Headlamp Relay
 - Headlamp Switch
 Description and Operation
Testing and Inspection
- Initial Inspection and Diagnostic Overview
 - Symptom Related Diagnostic Procedures
- Headlamp Remain On With Headlamp And Panel Dimmer Switch Off
 - High Beam Headlamps Are Inoperative
 - High Beam Headlamps On With Headlamp and Dimmer Switch Off
 - High Beam Headlamps Remain On After Headlamp Switch Actuation
 - High Beam Indicator Inoperative But High Beam Headlamps Operate
 - High Beam Indicator Is Inoperative
 - Left Headlamp High/Low Beam Inoperative
 - Left High Beam Headlamp Inoperative
 - Left Low Beam Headlamp Inoperative
 - Low and High Beam Headlamps Are Inoperative
 - Low Beam Headlamps Are Inoperative
 - Low Beam Headlamps Remain On After Headlamp Switch Actuation
 - Low Beam Headlight(S) Do Not Operate
 - One Fog Lamp Inoperative
 - One Low Beam or One High Beam Headlamp Inoperative
 - Right Headlamp High/Low Beam Inoperative
 - Right High Beam Headlamp Inoperative
 - Right Low Beam Headlamp Inoperative
 
 
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Horn
- Horn Relay
 - Horn Switch
 Description and Operation
Testing and Inspection
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
 - Interior Lighting Module
 - License Plate Lamp
 - Map Light
 - Marker Lamp
 - Parking Lamp
 - Relays and Modules - Lighting and Horns
 - Sensors and Switches - Lighting and Horns
 - Spot Lamp
 - Tail Lamp
 - Trunk Lamp
 - Turn Signals
- Turn Signal Lamp
 - Turn Signal Switch
 Testing and Inspection
Locations
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Underhood Lamp
 - Vanity Lamp
 Description and Operation
Testing and Inspection
- Symptom Related Diagnostic Procedures
- Diagnosis By Symptom - Exterior Lights
- Both License Lamps Inoperative
 - Cargo Lamps Inoperative
 - Center High Mounted Stop/Lamps (CHMSL) Inoperative
 - CHMSL Lamps Are On With Brake Pedal Released
 - Clearance/Endmarker Lamps Inoperative
 - LH Center High Mounted Stoplamp (CHMSL) Inoperative
 - LH Turn Signal Indicator Inoperative
 - One License Lamp Inoperative
 - Park/Turn Lamps Inoperative
 - RH Center High Mounted Stoplamp (CHMSL) Inoperative
 - RH Turn Signal Indicator Inoperative
 - Roof Marker Lamps Inoperative
 - Spotlamp(s) Inoperative
 - Tail/Stop-Turn Lamps Inoperative
 - Tail/Stop-Turn Lamps Inoperative on One Side
 - Turn Signal Do Not Operate on One Side
 - Turn Signal/Hazard Flashers Inoperative
 
 - Diagnosis By Symptom - Instrument Panel Dimming
- Active Transfer Case Select SW Lamp Illumination Inoperative
 - Audio Alarm Module Illumination Does Not Dim
 - Audio Alarm Module Lamp Illumination Inoperative
 - Automatic Transfer Case Select Switch Illumination Does Not Dim
 - Cargo Lamp Switch Illumination Does Not Dim
 - Cargo Lamp Switch Lamp Illumination Inoperative
 - DRL/Radio Override Switch Illumination Does Not Dim
 - DRL/Radio Override Switch Illumination Does Not Go Bright (Z56)
 - DRL/Radio Override Switch Lamp Illumination Inoperative (Z56)
 - Fog Lamp Switch Illumination Does Not Dim
 - Fog Lamp Switch Lamp Illumination Inoperative
 - Front/Rear Auxiliary HVAC Control Lamp Illumination Inoperative
 - HVAC Control Switch Lamp Illumination Inoperative
 - Inflatable Restraint IP Module Enable SW ILLUM Doesn't Dim
 - Inflatable Restraint IP Module Enable SW Illumination Doesn't
 - Inflatable Restraint IP Module Enable Switch Lamp
 - Instrument Panel Lamp(s) Are Inoperative
 - Instrument Panel Lamps Remain Lit
 - Liftgate Release Switch Illumination Does Not Dim
 - Liftgate Release Switch Lamp Illumination Inoperative
 - PRNDL Illumination Does Not Go Bright In Parade Mode
 - Radio Illumination Does Not Dim
 - Radio Illumination Does Not Go Bright In Parade Mode
 - Radio Lamp Illumination Inoperative
 - Radio, PRNDL, Inflatable Restraint IP Module Enable
 - Rear Auxiliary Heater Switch Lamp Illumination Inoperative
 - Rear Window Wiper/Washer Switch Illumination Does Not Dim
 - Rear Window Wiper/Washer Switch Lamp Illumination Inoperative
 - Transfer Case Mode Selector Lamp Illumination Inoperative
 - Transfer Case Select Switch Illumination Does Not Dim
 - Transfer Case Select Switch Illumination Does Not Go Bright
 - Transfer Case Select Switch Lamp Illumination Inoperative
 
 - Diagnosis By Symptom - Interior Lights
- Cigar Lighter Is Inoperative
 - Component Illumination Lamp(S) Are Inoperative
 - Illuminated Entry System Inoperative (Dome Lamps Operative)
 - Illuminated Vanity Mirror Inoperative
 - IP Compartment Lamp Is Inoperative
 - Overhead Console/Courtesy/Dome Lamp(S) Inoperative
 - Overhead Console/Courtesy/Dome Lamp(s) Remain ON
 - Underhood (Reel) Lamp Operative
 
 
 - Diagnosis By Symptom - Exterior Lights
 - Component Tests and General Diagnostics
 
- Symptom Related Diagnostic Procedures
 Locations
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
Tools and Equipment
 - Backup Lamp
 - Windows and Glass
- Heated Glass Element
 - Rear Defogger
 - Sensors and Switches - Windows and Glass
 - Windows
- Power Window Motor
 - Power Window Switch
 - Window Glass
 - Window Regulator
 Description and Operation
Testing and Inspection
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 - Windshield
 Technical Service Bulletins
 - Wiper and Washer Systems
- Relays and Modules - Wiper and Washer Systems
 - Sensors and Switches - Wiper and Washer Systems
 - Windshield Washer Control Module
 - Windshield Washer Motor
 - Windshield Washer Pump
 - Windshield Washer Reservoir
 - Windshield Washer Switch
 - Wiper Arm
 - Wiper Blade
 - Wiper Control Module
 - Wiper Motor
 - Wiper Motor Linkage
 - Wiper Switch
 Description and Operation
Testing and Inspection
Service and Repair
Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Electrical Diagrams
 
Technical Service Bulletins
 Service Precautions
- Technician Safety Information
- Definition of Caution, Notice, and Important
 - Brake System Precautions
 - Supplemental Restraint System Precautions
 - Fuel System Precautions
 - General Service Precautions
- Battery Disconnect Caution
 - Clutch Dust Caution
 - Electric Coolant Fan Caution
 - Express Window Down Caution
 - Road Test Caution
 - Safety Glasses and Compressed Air Caution
 - Safety Goggles and Fuel Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Window Removal Caution
 - Window Retention Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 
 - Fastener Notice
 
 - Vehicle Damage Warnings
- Definition of Caution, Notice, and Important
 - General Service Precautions
- Battery Disconnect Caution
 - Seat Belt Replacement Caution
 - Vehicle Lifting Caution
 - Work Stall Test Caution
 - Component Fastener Tightening Notice
 - Detective Scan Tool Notice
 - Engine Emission Notice
 - Fuel Pressure Notice
 - Handling ESD Sensitive Parts Notice
 - Handling IAC Valve Notice
 - Ignition Off When Disconnecting Battery Notice
 - Latched DTC B1018, B1024 Notice (SDM-RSD)
 - Nylon Fuel Lines Notice
 - OBDII System Description Notice
 - PCM and ESD Notice
 - Servicing and Replacing Seat Belts Notice
 - Single Cylinder Flooding Notice
 - Test Probe Notice
 
 - Fastener Notice
 
 
- Technician Safety Information
 - Application and ID
- Regular Production Option (RPO)
- Explanation of Regular Production Option (RPO) Codes
 - Location of the RPO Code Label on the Vehicle
 - Grouping of RPO Codes By Family
 - List of Regular Production Option (RPO) Codes
 
 - Vehicle Identification Number (VIN)
 
 - Regular Production Option (RPO)
 Locations
- Component Locations
- Additional Information
 - Diodes
 - Lamps
- Ashtray Lamp
 - Backup Lamp, RH (LH Opposite)
 - Backup Lamps
 - Clearance Lamp LF/RF & LR/RR
 - Courtesy Lamp
 - Dome Lamp (Z56)
 - Endgate Marker Lamps
 - Fog Lamp
 - IP Compartment Box Lamp
 - Lamp, Rear Dome
 - License Lamps
 - Marker Lamp, RH
 - Park and Turn Lamp
 - Selectable 4WD Indicator Lamp
 - Tail/Stop-Turn Lamp
 - Transfer Case Shift Illumination Lamp
 - Underhood Lamp
 - Underhood Reel Lamp
 
 - Miscellaneous Components
- A/C Compressor
 - A/C Compressor Clutch
 - A/C Compressor Hose
 - Air Injection Reaction (A.I.R) Pump
 - Antenna
 - Auxiliary Battery
 - Auxiliary Battery Lead
 - Auxiliary Blower Resistor
 - Auxiliary Power Center
 - Auxiliary Power Center (Z56)
 - B Pillar Roof Bow
 - B Pillar, RH
 - Battery
 - Blower Resistor
 - Cargo Door Contactor
 - Catalytic Converter, Z56
 - CHMSL Wiring
 - Cigar Lighter
 - Convenience Center
 - Daytime Running Lamps (DRL) Diode
 - Dome Lamp Bracket
 - Dome Lamp Lens (Z56)
 - Door Frame, Rear
 - Door Sill, LF
 - EGR Valve
 - Electrochromatic Rearview Mirror With Compass
 - Engine Coolant Temperature Sender
 - Fan Shroud
 - Frame Crossmember, Z56
 - Fuel Gauge Sender
 - Fuel Pump Oil Pressure Switch and Sender
 - Fuel Tank Fill Pipe
 - Fuel Tank Pressure Sender
 - Generator
 - Generator Lead
 - Ground G400-Bolt
 - Ground Strap - Catalytic Converter to RH Frame Rail, Z56
 - Ground Strap - Fuel Tank Fill Pipe to LR Body
 - Ground Strap - LR Body to LH Frame Rail End
 - Heated Seat Element
 - Heater Hoses
 - Horn
 - Instrument Panel Support
 - IP Reinforcement
 - Liftgate Defogger Grid Wiring
 - Maxi Fuses
 - Overspeed Warning Alarm
 - Power Amplifier
 - Power Outside Rearview Mirror, RH
 - Primary Fuel Tank
 - Radio
 - Reading Lamps, Overhead Console
 - Remote Battery Stud
 - Remote CD Player
 - Seat Riser
 - Secondary Fuel Gauge Sender
 - Secondary Fuel Pump
 - Speaker
 - Speakers, Rear
 - Spotlamp Wiring (Z56 Police Package)
 - Steering Column Support Brace
 - Sunvisor, LH and RH
 - Transfer Case
 - Transfer Case Syncronizer
 - Transmission
 - Transmission (4L60E and 4L80E)
 - Turn/Hazard Flasher
 - Turn/Hazard Flasher Wiring
 - Underhood Fuse-Relay Center
 - Washer Pump Hose
 - Water Valve
 - Windshield (Z56)
 
 - Modules
- Audio Alarm Module
 - Automatic Transfer Case Control Module
 - Auxiliary HVAC Control Logic Module
 - Auxiliary HVAC Control Module, Front & Rear
 - Cruise Control Module
 - Daytime Running Lamps (DRL) Module
 - Door Lock Control Module
 - Electronic Brake Control Module (EBCM)
 - EVO/Passlock Module
 - Fuel Pump Balance Module
 - Heated Seat Module
 - Ignition Control Module
 - Inflatable Restraint IP Module
 - Inflatable Restraint Sensing and Diagnostic Module
 - Inflatable Restraint Steering Wheel Module
 - Interior Lamp Control Module
 - Rear Window Wiper Motor Module
 - Remote Control Door Lock Receiver Module
 - Transfer Case Control Module
 - Vehicle Control Module (VCM)
 - Windshield Wiper Motor Module
 
 - Motors
- Auxiliary Blower Motor
 - Auxiliary Cooling Fan Motor
 - Auxiliary Mode Door Motor
 - Auxiliary Temperature Door Motor
 - Door Lock Motor
 - Forward/Back Motor
 - Idle Air Control (IAC) Valve/Motor
 - Liftgate Release Motor
 - Mode Door Motor
 - Power Seat Forward/Rearward Motor
 - Power Seat Lumbar Motor
 - Power Window Motor
 - Temperature Door Motor
 - Tilt Motor, Front & Rear
 - Transfer Case Encoder Motor
 - Window Washer Pump Motor, Rear
 
 - Relays
- A.I.R. Pump Relay
 - A/C Compressor Clutch Relay
 - Auxiliary Battery Relay
 - Auxiliary Blower Relay, High, Low & Medium
 - Auxiliary Cooling Fan Relay
 - Auxiliary Lights Relay (Z56 - 5G4)
 - Blower Motor Relay, High
 - Brake Lamp Relay
 - Door Lock Relay
 - Emergency Vehicle Front Lamp Relay (Z56)
 - Fog Lamp Relay
 - Fuel Pump Balance Relay
 - Fuel Pump Relay
 - Horn Relay
 - Spotlamp Relay
 - Starter Relay
 - DRL Relay
 - Power Amplifier Relay
 
 - Sensors
- AUTO Transmission Input Shaft Speed Sensor, 4L80E (W/4WD)
 - Automatic Transmission Input Shaft Speed Sensor 4L80E
 - Camshaft Position Sensor
 - Crankshaft Position Sensor
 - Engine Coolant Temperature Sensor
 - Inflatable Restraint Front End Discriminating Sensor
 - Knock Sensor
 - MAP Sensor
 - Outside Air Temperature Sensor
 - Steering Wheel Position Sensor
 - Throttle Position (TP) Sensor
 - Vehicle Speed Sensor
 - Wheel Speed Sensor
 
 - Solenoids
 - Switches
- A/C High Pressure Cut-Out Switch
 - Automatic Transfer Case Select Switch
 - Auxiliary Heater Control Switch
 - Auxiliary Heater Fan Switch
 - Auxiliary Heater/HVAC Fan Switch
 - Back-Up Lamp Switch
 - Brake Pressure Warning Lamp Switch
 - Clutch Pedal Position Switch
 - Daytime Running Lamps (DRL) Radio Override Switch (Z56)
 - Door Jamb Switch
 - Door Lock Switch
 - Emergency Roof Lamp Switch
 - Evaporative Emissions Purge Solenoid Vacuum Switch
 - Fog Lamp Switch
 - Horn Switch
 - Ignition Switch
 - Key-In Warning Buzzer Switch
 - Last Door Lock Switch
 - Liftgate Release Switch
 - Park Brake Warning Switch
 - Park/Neutral Position Switch
 - Power Outside Rearview Mirror Switch, Master
 - Power Seat Adjuster Switch
 - Power Seat Lumbar Switch
 - Power Seat Rear Tilt Switch
 - Power Window Switch
 - Remote Outside Rearview Mirror Switch
 - Stoplamp Switch
 - Transfer Case Select Switch
 - Transfer Case Switch
 - Universal Transmitter Switches (ZM9 / UG1)
 - Window Lockout Switch, Rear
 - Window Wiper/Washer Switch, Rear
 - Wipe/Washer Switch (Part of Multifunction Lever)
 
 - Text Description
 
 - Connector Locations
- Connectors By Component
- Data Link Connector
 - Dome Lamp Connector (Z56)
 - Fog Lamp Connector
 - Fuel Injector Connectors
 - Generator Connector
 - Headlamp and Panel Dimmer Switch Connector
 - Headlamp Connectors (Composite)
 - Heated Oxygen Sensor Connector
 - Ignition Coil Connector
 - Instrument Cluster Connector
 - Radio Connector
 - S.I.R. Connector
 - Seat Harness Connector
 - Transmission Connector (C122)
 
 - Connectors By Number
 - Text List of Connector Locations
 
 - Connectors By Component
 - Ground Locations
 - Splice Locations
- Splices By Number
- S100-S199
 - S200-S299
- S200
 - S201
 - S203
 - S204
 - S205
 - S206
 - S207
 - S208
 - S209
 - S210
 - S211
 - S212
 - S213
 - S214
 - S215
 - S216
 - S217
 - S218
 - S219
 - S220
 - S221
 - S222
 - S227
 - S228
 - S231
 - S232
 - S233
 - S235
 - S236
 - S237
 - S238
 - S241
 - S242
 - S243
 - S244
 - S246
 - S247
 - S248
 - S249
 - S250
 - S251
 - S252
 - S253
 - S254
 - S255
 - S256
 - S257
 - S258
 - S259
 - S260
 - S261
 - S262
 - S263
 - S264
 - S265
 - S266
 - S267
 - S268
 - S270
 - S272
 - S273
 - S274
 - S275
 - S277
 - S278
 - S279
 - S285 (Z56)
 - S286 (Z56)
 - S287 (Z56)
 - S288 (Z56)
 - S289 (Z56)
 - S298
 - S299
 
 - S300-S399
 - S400-S499
 - S500-S599
 - S600-S699
 
 - Text Description of Splice Locations
 
 - Splices By Number
 - Grommet Locations
 - Harness Locations
 
- Component Locations
 Diagrams
- Diagram Information and Instructions
 - Diagnostic Aids
- General Troubleshooting Procedures
 - Special Tools
 - Wire Repair Procedures
- Circuit Protection Devices
 - GMSPO Service Parts
 - Typical Electrical Repair Procedures
 
 
 - Exploded Views
- Automatic Transmission/Transaxle
- 4L60-E Automatic Transmission
- Bearing and Bushings
 - Case and Associated Parts
 - Case Fluid Passages - Pump Cover Side
 - Component Locator View
 - Control Valve Body
 - Control Valve Body Passages - Case Side
 - Control Valve Body Side
 - Internal Parts
 - Oil Pump Assembly
 - Parking Lock and Manual Shift Shaft Assembly
 - Pump Body Passages
 - Pump Cover Passages
 - Pump Cover Passages - Case Side
 - Seal Locations
 - Spacer Plate Passages
 - Spacer Plate to Case Gasket
 - Spacer Plate to Control Valve Body Gasket
 - Torque Converter Housing Identification
 - Valve Trains
 - 1-2 Accumulator Cover Fluid Passages
 - 2-4 Servo Passages
 
 - 4L80-E Automatic Transmission
- Accumulator Assembly
 - Bushing and Bearing Locations
 - Case and Related Parts
 - Case Fluid Passages (Control Valve Body Side)
 - Case Fluid Passages (Pump Cover Side)
 - Center Support and Gear Unit Assembly
 - Control Valve Body
 - Control Valve Body Fluid Passages (Case Side)
 - Direct Clutch and Intermediate Spray Assembly
 - Forward Clutch Assembly
 - Fourth Clutch Assembly
 - Intermediate Clutch Plates and Manual 2-1 Band Assembly
 - Oil Pump Assembly
 - Output Shaft Identification Chart
 - Overrun Clutch Assembly
 - Park Lock and Actuator Assembly
 - Plate to Case Gasket With Accumulator Housing Gasket
 - Possible Fluid Leak Points
 - Pump Body Fluid Passages (Pump Cover Side)
 - Pump Cover Fluid Passages (Case Side)
 - Pump Cover Fluid Passages (Pump Body Side)
 - Seal Locations
 - Spacer Plate
 - Spacer Plate to Control Valve Body Gasket
 
 
 - 4L60-E Automatic Transmission
 - Differential Assembly
 - Engine
 - Power Brake Assist
 - Power Steering Pump
 - Steering Column
 - Sunroof / Moonroof
 - Suspension
 
 - Automatic Transmission/Transaxle
 - Connector Views
- Connectors By Number
 - Accelerator Pedal Switch
 - Air Bag Control Module
 - Air Bag Deactivation Switch
 - Air Door Actuator / Motor, HVAC
 - Air Injection Pump Relay
 - Alternator
 - Antitheft and Alarm Systems
 - Blower Motor Relay
 - Blower Motor Resistor
 - Blower Motor Switch
 - Brake Lamp Relay
 - Brake Light Switch
 - Brake Proportioning/Combination Valve
 - Cargo Lamp Switch
 - Center Mounted Brake Lamp
 - Clutch Switch, Cruise Control
 - Control Assembly, HVAC
 - Courtesy Lamp
 - Cruise Control Module
 - Data Link Connector
 - Daytime Running Lamp
 - Door Module
 - EGR Control Solenoid
 - EGR Valve
 - Electronic Brake Control Module
 - Engine Control Module
 - Fog/Driving Lamp Switch
 - Fuel Injector
 - Fuel Pump
 - Fuse Block
 - Hazard Flasher Relay
 - Headlamp Dimmer Switch
 - Idle Speed/Throttle Actuator - Electronic
 - Ignition Control Module
 - Ignition Switch
 - Impact Sensor
 - Instrument Panel, Gauges and Warning Indicators
 - Interior Lighting Module
 - Keyless Entry Module
 - Keyless Entry Receiver
 - Mirrors
 - Oil Pressure Sensor
 - Oxygen Sensor
 - Power Door Lock Relay
 - Power Door Lock Switch
 - Power Seat Control Module
 - Power Seat Switch
 - Power Window Switch
 - Radiator Cooling Fan Motor
 - Radiator Cooling Fan Motor Relay
 - Radio, Stereo, and Compact Disc
 - Seat Temperature Element
 - Shift Solenoid, A/T
 - Starter Relay
 - Steering Control Module
 - Sunroof / Moonroof
 - Torque Converter Clutch Solenoid, A/T
 - Transmission Control Systems
- 4L60-E Automatic Transmission
- A/T Fluid Pressure Manual Valve Pos. Sw. Con, Wire Harness Side
 - C1 Harness Connector - Transmission Range Switch
 - C2 Harness Connector - Transmission Range Switch
 - Harness Connector
 - Pressure Control Solenoid Valve Connector - Harness Side
 - TCC PWM Solenoid Valve Connector - Harness Side
 - TCC Solenoid Valve Connector - Harness Side
 - 1-2 Shift Solenoid Valve Connector - Harness Side
 - 2-3 Shift Solenoid Valve Connector - Harness Side
 - 3-2 Shift Solenoid Valve Assembly Connector - Harness Side
 - 20-Way Connector - Engine Side
 - 20-Way Connector - Transmission Side
 
 - 4L80-E Automatic Transmission
- A/T Fluid Pressure Manual Valve Pos. Sw. Con, Wire Harness Side
 - C1 Harness Connector - Transmission Range Switch
 - C2 Harness Connector - Transmission Range Switch
 - Harness Connector
 - Pressure Control Solenoid Valve Connector, Wiring Harness Side
 - TCC PWM Solenoid Valve Connector, Wiring Harness Side
 - Trans. Fluid Temperature Sensor Connector, Wire Harness Side
 - 1-2 Shift Solenoid (SS) Valve Connector, Wiring Harness Side
 - 2-3 Shift Solenoid (SS) Valve Connector, Wiring Harness Side
 
 
 - 4L60-E Automatic Transmission
 - Transmission Position Sensor/Switch, A/T
 - Transmission Temperature Sensor/Switch, A/T
 - Trunk / Liftgate Relay
 - Turn Signal Lamp
 - Vehicle Speed Sensor Signal Buffer
 - Windshield Washer Pump
 - Windshield Washer Switch
 - Wiper Motor
 - Wiper Switch
 
 - Electrical Diagrams
- Cell References
 - Air Bag Systems
 - Antilock Brakes / Traction Control Systems
 - Antitheft and Alarm Systems
 - Brake Warning Indicator
 - Cooling System
 - Cruise Control
 - Doors
 - Garage Door Opener Transmitter
 - Heated Glass Element
 - Heating and Air Conditioning
 - Instrument Panel, Gauges and Warning Indicators
 - Keyless Entry
 - Lighting and Horns
 - Mirrors
 - Oil Pressure Gauge
 - Power Locks
 - Powertrain Management
- System Diagram
 - Computers and Control Systems
- System Diagram
 - Air Flow Meter/Sensor
 - Air Temperature Sensor ( Ambient / Intake )
 - Camshaft Position Sensor
 - Coolant Temperature Sensor/Switch (For Computer)
 - Crankshaft Position Sensor
 - Data Link Connector
 - Engine Control Module
 - Knock Sensor
 - Manifold Pressure/Vacuum Sensor
 - Oxygen Sensor
 - Throttle Position Sensor
 - Vehicle Speed Sensor
 
 - Emission Control Systems
 - Fuel Delivery and Air Induction
 - Ignition System
 
 - Radio, Stereo, and Compact Disc
 - Seats
 - Shift Interlock, A/T
 - Starting and Charging
 - Sunroof / Moonroof
 - Transmission Control Systems
 - Trunk / Liftgate
 - Windows
 - Wiper and Washer Systems
 
 - Fluid Diagrams
- Automatic Transmission/Transaxle
- 4L60-E Automatic Transmission
 - 4L80-E Automatic Transmission
 
 - Hydraulic Control Assembly - Antilock Brakes
 
 - Automatic Transmission/Transaxle
 - Vacuum and Vapor Hose Diagrams
 - Components
- Additional Information
 - Diodes
 - Lamps
- Ashtray Lamp
 - Backup Lamp, RH (LH Opposite)
 - Backup Lamps
 - Clearance Lamp LF/RF & LR/RR
 - Courtesy Lamp
 - Dome Lamp (Z56)
 - Endgate Marker Lamps
 - Fog Lamp
 - IP Compartment Box Lamp
 - Lamp, Rear Dome
 - License Lamps
 - Marker Lamp, RH
 - Park and Turn Lamp
 - Selectable 4WD Indicator Lamp
 - Tail/Stop-Turn Lamp
 - Transfer Case Shift Illumination Lamp
 - Underhood Lamp
 - Underhood Reel Lamp
 
 - Miscellaneous Components
- A/C Compressor
 - A/C Compressor Clutch
 - A/C Compressor Hose
 - Air Injection Reaction (A.I.R) Pump
 - Antenna
 - Auxiliary Battery
 - Auxiliary Battery Lead
 - Auxiliary Blower Resistor
 - Auxiliary Power Center
 - Auxiliary Power Center (Z56)
 - B Pillar Roof Bow
 - B Pillar, RH
 - Battery
 - Blower Resistor
 - Cargo Door Contactor
 - Catalytic Converter, Z56
 - CHMSL Wiring
 - Cigar Lighter
 - Convenience Center
 - Daytime Running Lamps (DRL) Diode
 - Dome Lamp Bracket
 - Dome Lamp Lens (Z56)
 - Door Frame, Rear
 - Door Sill, LF
 - EGR Valve
 - Electrochromatic Rearview Mirror With Compass
 - Engine Coolant Temperature Sender
 - Fan Shroud
 - Frame Crossmember, Z56
 - Fuel Gauge Sender
 - Fuel Pump Oil Pressure Switch and Sender
 - Fuel Tank Fill Pipe
 - Fuel Tank Pressure Sender
 - Generator
 - Generator Lead
 - Ground G400-Bolt
 - Ground Strap - Catalytic Converter to RH Frame Rail, Z56
 - Ground Strap - Fuel Tank Fill Pipe to LR Body
 - Ground Strap - LR Body to LH Frame Rail End
 - Heated Seat Element
 - Heater Hoses
 - Horn
 - Instrument Panel Support
 - IP Reinforcement
 - Liftgate Defogger Grid Wiring
 - Maxi Fuses
 - Overspeed Warning Alarm
 - Power Amplifier
 - Power Outside Rearview Mirror, RH
 - Primary Fuel Tank
 - Radio
 - Reading Lamps, Overhead Console
 - Remote Battery Stud
 - Remote CD Player
 - Seat Riser
 - Secondary Fuel Gauge Sender
 - Secondary Fuel Pump
 - Speaker
 - Speakers, Rear
 - Spotlamp Wiring (Z56 Police Package)
 - Steering Column Support Brace
 - Sunvisor, LH and RH
 - Transfer Case
 - Transfer Case Syncronizer
 - Transmission
 - Transmission (4L60E and 4L80E)
 - Turn/Hazard Flasher
 - Turn/Hazard Flasher Wiring
 - Underhood Fuse-Relay Center
 - Washer Pump Hose
 - Water Valve
 - Windshield (Z56)
 
 - Modules
- Audio Alarm Module
 - Automatic Transfer Case Control Module
 - Auxiliary HVAC Control Logic Module
 - Auxiliary HVAC Control Module, Front & Rear
 - Cruise Control Module
 - Daytime Running Lamps (DRL) Module
 - Door Lock Control Module
 - Electronic Brake Control Module (EBCM)
 - EVO/Passlock Module
 - Fuel Pump Balance Module
 - Heated Seat Module
 - Ignition Control Module
 - Inflatable Restraint IP Module
 - Inflatable Restraint Sensing and Diagnostic Module
 - Inflatable Restraint Steering Wheel Module
 - Interior Lamp Control Module
 - Rear Window Wiper Motor Module
 - Remote Control Door Lock Receiver Module
 - Transfer Case Control Module
 - Vehicle Control Module (VCM)
 - Windshield Wiper Motor Module
 
 - Motors
- Auxiliary Blower Motor
 - Auxiliary Cooling Fan Motor
 - Auxiliary Mode Door Motor
 - Auxiliary Temperature Door Motor
 - Door Lock Motor
 - Forward/Back Motor
 - Idle Air Control (IAC) Valve/Motor
 - Liftgate Release Motor
 - Mode Door Motor
 - Power Seat Forward/Rearward Motor
 - Power Seat Lumbar Motor
 - Power Window Motor
 - Temperature Door Motor
 - Tilt Motor, Front & Rear
 - Transfer Case Encoder Motor
 - Window Washer Pump Motor, Rear
 
 - Relays
- A.I.R. Pump Relay
 - A/C Compressor Clutch Relay
 - Auxiliary Battery Relay
 - Auxiliary Blower Relay, High, Low & Medium
 - Auxiliary Cooling Fan Relay
 - Auxiliary Lights Relay (Z56 - 5G4)
 - Blower Motor Relay, High
 - Brake Lamp Relay
 - Door Lock Relay
 - Emergency Vehicle Front Lamp Relay (Z56)
 - Fog Lamp Relay
 - Fuel Pump Balance Relay
 - Fuel Pump Relay
 - Horn Relay
 - Spotlamp Relay
 - Starter Relay
 - DRL Relay
 - Power Amplifier Relay
 
 - Sensors
- AUTO Transmission Input Shaft Speed Sensor, 4L80E (W/4WD)
 - Automatic Transmission Input Shaft Speed Sensor 4L80E
 - Camshaft Position Sensor
 - Crankshaft Position Sensor
 - Engine Coolant Temperature Sensor
 - Inflatable Restraint Front End Discriminating Sensor
 - Knock Sensor
 - MAP Sensor
 - Outside Air Temperature Sensor
 - Steering Wheel Position Sensor
 - Throttle Position (TP) Sensor
 - Vehicle Speed Sensor
 - Wheel Speed Sensor
 
 - Solenoids
 - Switches
- A/C High Pressure Cut-Out Switch
 - Automatic Transfer Case Select Switch
 - Auxiliary Heater Control Switch
 - Auxiliary Heater Fan Switch
 - Auxiliary Heater/HVAC Fan Switch
 - Back-Up Lamp Switch
 - Brake Pressure Warning Lamp Switch
 - Clutch Pedal Position Switch
 - Daytime Running Lamps (DRL) Radio Override Switch (Z56)
 - Door Jamb Switch
 - Door Lock Switch
 - Emergency Roof Lamp Switch
 - Evaporative Emissions Purge Solenoid Vacuum Switch
 - Fog Lamp Switch
 - Horn Switch
 - Ignition Switch
 - Key-In Warning Buzzer Switch
 - Last Door Lock Switch
 - Liftgate Release Switch
 - Park Brake Warning Switch
 - Park/Neutral Position Switch
 - Power Outside Rearview Mirror Switch, Master
 - Power Seat Adjuster Switch
 - Power Seat Lumbar Switch
 - Power Seat Rear Tilt Switch
 - Power Window Switch
 - Remote Outside Rearview Mirror Switch
 - Stoplamp Switch
 - Transfer Case Select Switch
 - Transfer Case Switch
 - Universal Transmitter Switches (ZM9 / UG1)
 - Window Lockout Switch, Rear
 - Window Wiper/Washer Switch, Rear
 - Wipe/Washer Switch (Part of Multifunction Lever)
 
 - Text Description
 
 - Connectors
- Connectors By Component
- Data Link Connector
 - Dome Lamp Connector (Z56)
 - Fog Lamp Connector
 - Fuel Injector Connectors
 - Generator Connector
 - Headlamp and Panel Dimmer Switch Connector
 - Headlamp Connectors (Composite)
 - Heated Oxygen Sensor Connector
 - Ignition Coil Connector
 - Instrument Cluster Connector
 - Radio Connector
 - S.I.R. Connector
 - Seat Harness Connector
 - Transmission Connector (C122)
 
 - Connectors By Number
 - Text List of Connector Locations
 
 - Connectors By Component
 - Grounds
 - Splices
- Splices By Number
- S100-S199
 - S200-S299
- S200
 - S201
 - S203
 - S204
 - S205
 - S206
 - S207
 - S208
 - S209
 - S210
 - S211
 - S212
 - S213
 - S214
 - S215
 - S216
 - S217
 - S218
 - S219
 - S220
 - S221
 - S222
 - S227
 - S228
 - S231
 - S232
 - S233
 - S235
 - S236
 - S237
 - S238
 - S241
 - S242
 - S243
 - S244
 - S246
 - S247
 - S248
 - S249
 - S250
 - S251
 - S252
 - S253
 - S254
 - S255
 - S256
 - S257
 - S258
 - S259
 - S260
 - S261
 - S262
 - S263
 - S264
 - S265
 - S266
 - S267
 - S268
 - S270
 - S272
 - S273
 - S274
 - S275
 - S277
 - S278
 - S279
 - S285 (Z56)
 - S286 (Z56)
 - S287 (Z56)
 - S288 (Z56)
 - S289 (Z56)
 - S298
 - S299
 
 - S300-S399
 - S400-S499
 - S500-S599
 - S600-S699
 
 - Text Description of Splice Locations
 
 - Splices By Number
 - Grommets
 - Harness
 
Specifications
- Electrical Specifications
 - Mechanical Specifications
- Accumulator HVAC
 - Air Bag Control Module
 - Air Cleaner Housing
 - Air Duct
 - Air Injection Pump
 - Air/Fuel Mixture
 - Alignment
 - Alternator
 - Automatic Transmission/Transaxle
- System Specifications
- 4L60-E Automatic Transmission
- Fastener Tightening Specifications - On-Vehicle
 - Fastener Tightening Specifications - Unit Repair
 - Flex Plate to Crankshaft
 - Fluid Pan, A/T
 - Forward Clutch Backing Plate Selection
 - Low and Reverse Clutch Spacer Plate Selection
 - Oil Pump Rotor and Slide Measurement
 - Range Reference
 - Reverse Input Clutch Backing Plate Selection
 - Shift Solenoid Valve State and Gear Ratio
 - Shift Speed Charts
 - TFP Manual Valve Position Switch Logic
 - Transmission End Play Check
 - 2-4 Servo Pin Selection
 - 3RD and 4TH Clutch Backing Plate Selection
 
 - 4L80-E Automatic Transmission
- End Play Specifications
 - Fastener Tightening Specifications - Diagnosis
 - Fastener Tightening Specifications - On-Vehicle
 - Fastener Tightening Specifications - Unit Repair
 - Flex Plate to Crankshaft
 - Fluid Pan Torque
 - Oil Pump Specifications
 - Output Shaft Selective Thrust Washer Chart
 - Overrun Clutch Housing Selective Thrust Washer Chart
 - Piston Travel Specifications
 - Range Reference
 - Range Signal
 - Rear Servo Pin Spec (Visual ID)
 - Shift Solenoid Valve State and Gear Ratio
 - Shift Speed Charts
 
 
 - 4L60-E Automatic Transmission
 - Accumulator, A/T
 - Band Apply Servo, A/T
 - Case, A/T
 - Clutch, A/T
 - Fluid Line/Hose, A/T
 - Fluid Pan, A/T
 - Fluid Pump, A/T
 - Shift Solenoid, A/T
 - Shifter A/T
 - Torque Converter
 - Torque Converter Clutch Solenoid, A/T
 - Transmission Cooler, A/T
 - Transmission Mount, A/T
 - Transmission Speed Sensor, A/T
 - Valve Body, A/T
 
 - System Specifications
 - Axle Nut
 - Ball Joint
 - Battery
 - Blower Motor
 - Brakes and Traction Control
- System Specifications
 - Backing Plate
 - Brake Drum
 - Brake Hose/Line
 - Brake Master Cylinder
 - Brake Pedal Assy
 - Brake Proportioning/Combination Valve
 - Brake Shoe
 - Disc Brake System
 - Electronic Brake Control Module
 - Hydraulic Assembly, Traction Control
 - Hydraulic Brake Booster
 - Hydraulic Control Assembly - Antilock Brakes
 - Parking Brake Cable
 - Parking Brake Drum
 - Parking Brake Lever
 - Vacuum Brake Booster
 - Wheel Cylinder
 - Wheel Speed Sensor
 
 - Center Link
 - Child Seat Tether Attachment
 - Clutch, M/T
 - Compressor HVAC
 - Computers and Control Systems
 - Condenser HVAC
 - Control Arm
 - Control Assembly, HVAC
 - Cooling System
 - Cruise Control Module
 - Differential Assembly
 - Distributor, Ignition
 - Drive/Propeller Shaft
 - EGR Tube
 - EGR Valve
 - Engine
- System Specifications
- Dimension & Clearance Specifications - Engine
 - Fastener Tightening Specifications - Crankshaft Pulley/Gear
 - Fastener Tightening Specifications - Engine
 - Fastener Tightening Specifications - Exhaust Manifold
 - Fastener Tightening Specifications - Flywheel/Flex Plate
 - Fastener Tightening Specifications - Main Bearing Cap
 - Fastener Tightening Specifications - Oil Pump
 - Fastener Tightening Specifications - Rod Bearing Cap
 - Fastener Tightening Specifications - Water Pump
 
 - Camshaft Bearing
 - Camshaft Gear/Sprocket
 - Camshaft, Engine
 - Cylinder Block Assembly
- System Specifications
- Dimension & Clearance Specifications - Connecting Rod
 - Dimension & Clearance Specifications - Connecting Rod Bearing
 - Dimension & Clearance Specifications - Crankshaft
 - Dimension & Clearance Specifications - Cylinder Bore
 - Dimension & Clearance Specifications - Engine
 - Dimension & Clearance Specifications - Main Bearing
 - Dimension & Clearance Specifications - Piston
 - Dimension & Clearance Specifications - Piston Rings
 - Fastener Tightening Specifications - Crankshaft Gear/Hub
 - Fastener Tightening Specifications - Crankshaft Pulley
 - Fastener Tightening Specifications - Main Bearing
 - Fastener Tightening Specifications - Oil Galley Plugs
 
 - Connecting Rod Bearing
 - Connecting Rod, Engine
 - Coolant Drain Plug, Cylinder Block
 - Crankshaft Gear/Sprocket
 - Crankshaft Main Bearing
 - Crankshaft, Engine
 - Engine Block Heater
 - Harmonic Balancer - Crankshaft Pulley
 - Piston Pin, Engine
 - Piston Ring, Engine
 - Piston, Engine
 
 - System Specifications
 - Cylinder Head Assembly
 - Drive Belt
 - Drive Belt Tensioner
 - Engine Mount
 - Engine Oil Dip Stick - Dip Stick Tube
 - Engine Oil Drain Plug
 - Idler Pulley
 - Lifter / Lash Adjuster, Valve
 - Oil Filter Adapter
 - Oil Line, Engine
 - Oil Pan, Engine
 - Oil Pump Cover
 - Oil Pump, Engine
 - Rear Crankshaft Main Bearing Seal
 - Timing Components
 - Valve Guide Seal
 
 - System Specifications
 - Exhaust System
 - Firing Order
 - Flex Plate
 - Flywheel
 - Front Steering Knuckle
 - Fuel Injector
 - Fuel Meter Body
 - Fuel Pressure Regulator
 - Fuel Pump
 - Fuel Rail
 - Fuel Return Line
 - Fuel Supply Line
 - Fuel Tank
 - Hose/Line HVAC
 - Idle Speed
 - Idler Arm
 - Ignition Coil
 - Impact Sensor
 - Intake Air Duct
 - Intake Air Plenum
 - Manual Transmission/Transaxle
 - Pitman Arm
 - Power Steering Line/Hose
 - Power Steering Pressure Control Valve
 - Power Steering Pump
 - Refrigerant Pressure Sensor / Switch, HVAC
 - Resonator, Intake Air
 - Seat Belt
 - Seat Belt Buckle
 - Spare Tire
 - Spark Plug
 - Stabilizer Bar, Sway Control
 - Starter Motor
 - Starter Solenoid
 - Steering Column
 - Steering Damper
 - Steering Gear
 - Steering Shaft
 - Steering Wheel
 - Suspension Spring ( Coil / Leaf )
 - Suspension Strut / Shock Absorber
 - Throttle Body
 - Throttle Cable/Linkage
 - Tie Rod
 - Turn Signal Switch
 - Wheel Stud / Lug Nut
 - Windshield Washer Reservoir
 - Wiper Control Module
 - Wiper Motor
 
 - Pressure, Vacuum and Temperature Specifications
 - Capacity Specifications
 - Fluid Type Specifications
 
Technical Service Bulletins
Diagnostic Trouble Codes