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 - 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 - Windows and Glass
- Relays and Modules - Wiper and Washer Systems
- Sensors and Switches
- 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 Tank Pressure Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Pressure Feedback Exhaust Sensor
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Sensors and Switches - Emission Control Systems
- Sensors and Switches - Fuel Delivery and Air Induction
- Sensors and Switches - Ignition System
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Ignition Switch
- Ignition Switch Lock Cylinder
Description and Operation
Testing and Inspection
Locations
Service and Repair
Diagrams
Specifications
Technical Service Bulletins
- Sensors and Switches - Computers and Control Systems
- Sensors and Switches - Restraints and Safety Systems
- Sensors and Switches - Starting and Charging
- Ignition Switch
- Ignition Switch Lock Cylinder
- Description and Operation
- Testing and Inspection
- Locations
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Neutral Safety Switch
- Ignition Switch
- 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
- Severe Service Defined
- Routine Service
- Normal Service
- 5000 MI or 8000 KM
- 10000 MI or 16000 KM
- 15000 MI or 24000 KM
- 20000 MI or 32000 KM
- 25000 MI or 40000 KM
- 30000 MI or 48000 KM
- 35000 MI or 56000 KM
- 40000 MI or 64000 KM
- 45000 MI or 72000 KM
- 50000 MI or 80000 KM
- 55000 MI or 88000 KM
- 60000 MI or 96000 KM
- 65000 MI or 104000 KM
- 70000 MI or 112000 KM
- 75000 MI or 120000 KM
- 80000 MI or 128000 KM
- 85000 MI or 136000 KM
- 90000 MI or 144000 KM
- 95000 MI or 152000 KM
- 100000 MI or 160000 KM
- 105000 MI or 168000 KM
- 110000 MI or 176000 KM
- 115000 MI or 184000 KM
- 120000 MI or 192000 KM
- 125000 MI or 200000 KM
- 130000 MI or 208000 KM
- 135000 MI or 216000 KM
- 140000 MI or 224000 KM
- 145000 MI or 232000 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
- 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
- 102000 MI or 163200 KM
- 105000 MI or 168000 KM
- 108000 MI or 172800 KM
- 111000 MI or 177600 KM
- 114000 MI or 182400 KM
- 117000 MI or 187200 KM
- 120000 MI or 192000 KM
- 123000 MI or 196800 KM
- 126000 MI or 201600 KM
- 129000 MI or 206400 KM
- 132000 MI or 211200 KM
- 135000 MI or 216000 KM
- 138000 MI or 220800 KM
- 141000 MI or 225600 KM
- 144000 MI or 230400 KM
- 147000 MI or 235200 KM
- 150000 MI or 240000 KM
- Specifications
- Technical Service Bulletins
- Engine, Cooling and Exhaust
- Engine
- Compression Check
- Camshaft, Lifters and Push Rods
- Cylinder Block Assembly
- 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
- Application and ID
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
Tools and Equipment
- Cooling System
- Coolant
- Coolant Reservoir
- Radiator Cooling Fan
- Engine - Coolant Temperature Sensor/Switch
- Fan Shroud
- 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
- Temperature Warning Lamp/Indicator
- Thermostat
- Water Pump
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Exhaust System
- 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 Tank Pressure Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Pressure Feedback Exhaust Sensor
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Sensors and Switches - Emission Control Systems
- Sensors and Switches - Fuel Delivery and Air Induction
- Sensors and Switches - Ignition System
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Ignition Switch
- Ignition Switch Lock Cylinder
- Description and Operation
- Testing and Inspection
- Locations
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Sensors and Switches - Computers and Control Systems
- Tune-up and Engine Performance Checks
- Computers and Control Systems
- Air Flow Meter/Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Auxiliary Air Valve (Idle Speed)
- Camshaft Position Sensor
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Data Link Connector
- Engine Control Module
- Fuel Tank Pressure Sensor
- Idle Speed/Throttle Actuator - Electronic
- Information Bus
- Integrated Control Relay Module
- Main Relay (Computer/Fuel System)
- Malfunction Indicator Lamp
- Oxygen Sensor
- Pressure Feedback Exhaust 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 Tank Pressure Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Oxygen Sensor
- Pressure Feedback Exhaust Sensor
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
- Throttle Position Sensor
- Transmission Position Sensor/Switch
- Vehicle Speed Sensor
Service Precautions- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Reading Diagnostic Trouble Codes
- Diagnostic Methods/Quick Tests
- Diagnostic Subroutines (DSR) - Extracting Codes
- DSR1 - Vehicle Preparation
- DSR2 - Retrieve and Record Any Continuous Memory DTCs
- DSR3 - Perform Key ON Engine OFF (KOEO) Self-Test
- DSR4 - Perform Key ON Engine Running (KOER) Self Test
- DSR5 - Were Any Continuous Memory DTCs Received in DSR2?
- DSR6 - Were Identical/Related DTCs Repaired During Diagnosis?
- DSR7 - Are There Any Unrelated Continuous Memory DTCs?
- DSR10 - Vehicle Preparation
- DSR11 - Retrieve and Record Any Continuous Memory DTCs
- DSR12 - Perform Key On Engine Off (KOEO) Self-Test
- DSR13 - Were Any Continuous Memory DTCs Received In DSR11?
- DSR14 - Were Any Identical/Related DTCs Serviced During Testing
- DSR15 - Are There Additional (Unrelated) Continuous Memory DTCs
- DSR20 - Check/Compare Parameter Identification (PID) Values
- DSR21 - Isolate Cause of Noisy PID Value
- Clearing Diagnostic Trouble Codes
- Reading Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Diagnostic Routines
- 1 - No Crank
- 2 - Hard Start/Long Crank - Erratic Start/Erratic Crank
- 3 - Stall After Start
- 4 - Slow Return To Idle
- 5 - Fast Idle - Diesels/Runs On
- 6 - Low/Slow Idle
- 7 - Misses, Runs Rough, Stalls, Surge, Buck, Jerk
- 8 - Backfires - Idle/Acceleration/Deceleration
- 9 - Lack/Loss of Power - Acceleration/Cruise
- 10 - Spark Knock
- 11 - Poor Fuel Economy
- 12 - Emissions Compliance
- 13 - Warning Indicators
- 14 - Automatic Transmission Shift Concerns
- 15 - Instrumentation
- 16 - Oil System Concerns
- 17 - Overheating
- 18 - Cooling System Concerns - Electric Fan Always Runs
- 19 - Visible Exhaust Smoke
- 20 - Fuel System Concerns - Odor
- 21 - Engine Noise (Under Hood) - Other Noises
- 22 - Electric Secondary Air Pump Always Runs
- 23 - Climate Control - Lack of Cooling - A/C Not Functioning
- 24 - Climate Control - A/C Always ON/Compressor Runs
- 25 - A/C Does Not Cut-Off Under WOT Conditions
- 26 - PCM Quick Test
- 27 - Lighting Systems - Stoplamp Concern
- 28 - Exhaust Odor (Sulphur/Rotten Egg Smell)
- 29 - DTC P1000 Received During Emission Test
- 30 - Fuel Pump Always Runs
- 31 - Multiplex Communication Network Concern
- Intermittent Symptoms
- Diagnostic Routines
- Pinpoint Tests
- A - No Start Test
- B - EEC Power Relay
- C - Reference Voltage (VREF)
- DA - Intake Air and Engine Coolant Temperature Sensors
- DB - Engine Fuel Temperature (EFT) Sensor
- DC - Mass Air Flow (MAF) Sensor
- DD - Fuel Rail Pressure (FRP) Sensor
- DH - Throttle Position (TP) Sensor
- DL - Cylinder Head Temperature (CHT) Sensor
- DP - Vehicle Speed Sensor (VSS)
- DR - Camshaft Position (CMP) Sensor
- DS - Air Conditioning Pressure (ACP) Sensor
- FD - Brake Pedal Position (BPP) Switch
- FF - Power Steering Pressure (PSP) Switch
- FG - Octane Adjust (OCT ADJ)
- HA - Natural Gas Fuel Control
- HB - Natural Gas Fuel Delivery System
- HC - Fuel Delivery System
- HD - Misfire Detection Monitor
- HE - Exhaust Gas Recirculation (EGR) Systems
- HF - Catalyst Efficiency Monitor and Exhaust Systems
- HG - Positive Crankcase Ventilation (PCV) System
- HU - Intake Air System
- HX - Evaporative Emission (EVAP) Monitor and System
- JB - Secondary Ignition
- JD - Crankshaft Position (CKP) Sensor
- JF - Integrated Ignition Coil on Plug 1-10 Failure
- JH - Tachometer Output Failure
- KA - Fuel Pump Relay
- KC - Fuel Shutoff Valve Relay
- KE - Idle Air Control (IAC) Valve Assembly
- KF - Fan Control (FC) Relay
- MB - Output Test Mode (OTM) Not Functioning
- NB - Malfunction Indicator Lamp (MIL)
- NC - Ignition Engine Speed Input Circuit
- ND - Engine RPM/Vehicle Speed Limiter
- QA - Unable to Activate Self-Test/SCP Error/DTC Not Listed
- QB - Diagnostic Trouble Code (DTC) P0603/P1605
- QC - OBD II Monitor Testing Not Complete - DTC P1000
- QD - Diagnostic Trouble Code (DTC) P1260
- TB - Trans. Control Switch / Trans. Control Indicator Lamp
- X - Constant Control Relay Module (CCRM)
- XB - Variable Load Control Module (VLCM)
- Z - Intermittent
- Scan Tool Testing and Procedures
- Mode 6 Data
- Monitors, Trips, Drive Cycles and Readiness Codes
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Emission Control Systems
- Fuel Delivery and Air Induction
- Fuel Pressure
- Fuel Pressure Release
- Idle Speed
- Accelerator Pedal
- Air Cleaner Housing
- Air Flow Meter/Sensor
- Auxiliary Air Valve (Idle Speed)
- Fuel
- Fuel Filter
- Fuel Injector
- Fuel Line Coupler
- Fuel Pressure Regulator
- Fuel Pressure Sensor/Switch
- Fuel Pressure Test Port
- Fuel Pump
- Fuel Rail
- Fuel Receptacle (CNG)
- Fuel Shut-off Solenoid
- Fuel Supply Line
- Fuel System Manual Control Valve (CNG)
- Fuel Tank
- Fuel Temperature Sensor
- Fuel/Water Separator
- Idle Speed/Throttle Actuator - Electronic
- Inertia Fuel Shutoff Switch
- Intake Air Duct
- Integrated Control Relay Module
- Main Relay (Computer/Fuel System)
- Relays and Modules - Fuel Delivery and Air Induction
- Sensors and Switches - Fuel Delivery and Air Induction
- Throttle Body
- Throttle Cable/Linkage
- Throttle Position Sensor
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Ignition System
- Firing Order
- Ignition Timing
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Ignition Coil
- Ignition Control Module
- Relays and Modules - Ignition System
- Sensors and Switches - Ignition System
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Ignition Switch
- Ignition Switch Lock Cylinder
- Description and Operation
- Testing and Inspection
- Locations
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Spark Plug
- Description and Operation
- Diagrams
- Technical Service Bulletins
- Transmission Control Systems
- Actuators and Solenoids - Transmission and Drivetrain
- Lamps and Indicators - Transmission and Drivetrain
- Relays and Modules - Transmission and Drivetrain
- Sensors and Switches - Transmission and Drivetrain
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Pinpoint Tests
- Before Pinpoint Tests
- Shift Solenoid Operation Chart
- A: Shift Solenoids
- B: Transmission Fluid/Oil Temperature (TFT/TOT) Sensor
- D: Transmission Range (TR)/Manual Lever Position (MLP) Sensor
- E: Electronic Pressure Control (EPC) Solenoid
- F: Turbine Shaft Speed (TSS) and Output Shaft Speed (OSS) Sensors
- H: Solenoid Mechanical Failure
- Component Tests and General Diagnostics
- Scan Tool Testing and Procedures
- Monitors, Trips, Drive Cycles and Readiness Codes
- Locations
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- PROM - Programmable Read Only Memory
- Application and ID
- Description and Operation
- 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
- Clutch
- Control Module
- Automatic Transmission Dipstick - Dipstick Tube
- Fluid - A/T
- Fluid Line/Hose
- Fluid Pan
- Fluid Pump
- Input Shaft
- Lamps and Indicators - A/T
- Output Shaft
- Overdrive Switch
- Planetary Gears
- Relays and Modules - A/T
- Sensors and Switches - A/T
- Shift Indicator - A/T
- Shift Interlock
- Shift Solenoid
- Shifter A/T
- Shift Linkage
- Sun Gear
- Thrust Washer/Bearing
- Torque Converter
- Torque Converter Clutch Solenoid
- Transmission Cooler
- Transmission Mode Indicator - A/T
- Transmission Mode Switch
- Transmission Mount
- Transmission Position Sensor/Switch
- Transmission Speed Sensor
- Valve Body
- Application and ID
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- 4R70W
- Diagnostic Symptom Instructions - Begin Here
- Diagnosis By Symptom Index
- Engagement Concerns
- Shift Concerns
- Routine 210/310 - Some or All Shifts Missing
- Routine 211/311 - Shift Timing: Early/Late
- Routine 212/312 - Shift Timing: Erratic/Hunting
- Routine 213/313 - Shift Feel: Soft/Slipping
- Routine 214/314 - Shift Feel: Harsh
- Routine 215/315 - No 1ST Gear, Engages In Higher Gear
- Routine 216/316 - No Manual 1ST Gear
- Routine 217/317 - No Manual 2ND Gear
- Routine 220/320 - 1-2 Shift (Automatic)
- Routine 221/321 - 2-3 Shift (Automatic)
- Routine 222/322 - 3-4 Shift (Automatic)
- Routine 223/323 - 4-3 Shift (Automatic)
- Routine 224/324 - 3-2 Shift (Automatic)
- Routine 225/325 - 2-1 Shift (Automatic)
- Torque Converter Clutch Operation Concerns
- Other Concerns
- Routine 250/350 - No Eng Braking In 2ND, Man 2ND, or Man 1ST
- Routine 251/351 - Shift Lever Effort High
- Routine 252/352 - External Leaks
- Routine 253/353 - Poor Vehicle Performance
- Routine 254/354 - Noise/Vibration, Forward or Reverse
- Routine 255/355 - Engine Will Not Crank
- Routine 256/356 - No Park Range
- Routine 257/357 - Transmission Overheating
- External Controls
- 4R70W
- Pinpoint Tests
- Component Tests and General Diagnostics
Adjustments- Locations
- Service and Repair
- Removal and Replacement
- Overhaul
- Disassembly
- Disassembly and Assembly of Subassemblies
- Assembly
- 4R70W
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Differential Assembly
- Drive Axles, Bearings and Joints
- Axle Bearing
- Axle Shaft Assembly
- Seals and Gaskets
- Wheel Bearing
- Wheel Hub
- Application and ID
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Drive/Propeller Shafts, Bearings and Joints
- Flex Plate
- Lamps and Indicators - Transmission and Drivetrain
- Manual Transmission/Transaxle
- Relays and Modules - Transmission and Drivetrain
- Sensors and Switches - Transmission and Drivetrain
- Transmission Control Systems
- Actuators and Solenoids - Transmission and Drivetrain
- Lamps and Indicators - Transmission and Drivetrain
- Relays and Modules - Transmission and Drivetrain
- Sensors and Switches - Transmission and Drivetrain
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Pinpoint Tests
- Before Pinpoint Tests
- Shift Solenoid Operation Chart
- A: Shift Solenoids
- B: Transmission Fluid/Oil Temperature (TFT/TOT) Sensor
- D: Transmission Range (TR)/Manual Lever Position (MLP) Sensor
- E: Electronic Pressure Control (EPC) Solenoid
- F: Turbine Shaft Speed (TSS) and Output Shaft Speed (OSS) Sensors
- H: Solenoid Mechanical Failure
- Component Tests and General Diagnostics
- Scan Tool Testing and Procedures
- Monitors, Trips, Drive Cycles and Readiness Codes
- Locations
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Testing and Inspection
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- ABS Light
- Braking Sensor/Switch
- Electronic Brake Control Module
- Hydraulic Control Assembly - Antilock Brakes
- Traction Control Indicator Lamp
- Wheel Speed Sensor
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Descriptions
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Scan Tool Testing and Procedures
- Pinout Values and Diagnostic Parameters
- Locations
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Brake Bleeding
- Brake Pedal Assy
- Brake Warning Indicator
- Disc Brake System
- Hydraulic System
- Parking Brake System
- Power Brake Assist
- Relays and Modules - Brakes and Traction Control
- Sensors and Switches - Brakes and Traction Control
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A - Brakes Pull or Drift
- B - Brake Warning Indicator Always ON
- C - Vibration When Brakes Are Applied
- D - Brake Pedal Goes Down Fast
- E - Pedal Goes Down Slowly
- F - Pedal Is Low or Feels Spongy
- G - Brakes Lockup When Applied
- H - Excessive and/or Erratic Pedal Travel
- J - Brakes Drag
- K - Excessive Brake Pedal Effort
- L - Brake Noise
- M - Slow or Incomplete Brake Pedal Return
- Component Tests and General Diagnostics
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Antilock Brakes / Traction Control Systems
- Starting and Charging
- Sensors and Switches - Starting and Charging
- Ignition Switch
- Ignition Switch Lock Cylinder
- Description and Operation
- Testing and Inspection
- Locations
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Neutral Safety Switch
- Ignition Switch
- Relays and Modules - Starting and Charging
- Battery
- Charging System
- Starting System
- Ignition Switch
- Ignition Switch Lock Cylinder
- Description and Operation
- Testing and Inspection
- Locations
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Neutral Safety Switch
- Starter Cable
- Starter Motor
- Starter Relay
- Starter Solenoid
- Description and Operation
- Testing and Inspection
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Ignition Switch
- Power and Ground Distribution
- Circuit Breaker
- Electronic Noise Suppressor
- Fuse
- Fuse Block
- Fusible Link
- Multiple Junction Connector
- Power Distribution Relay
- Relays and Modules - Power and Ground Distribution
- Relay Box
- Wiring Harness
- Diagrams
- Technical Service Bulletins
- Technical Service Bulletins
- Sensors and Switches - Starting and Charging
- Power and Ground Distribution
- Circuit Breaker
- Electronic Noise Suppressor
- Fuse
- Fuse Block
- Fusible Link
- Multiple Junction Connector
- Power Distribution Relay
- Relays and Modules - Power and Ground Distribution
- Relay Box
- Wiring Harness
- Diagrams
- Technical Service Bulletins
- Steering and Suspension
- Alignment
- Relays and Modules - Steering and Suspension
- Sensors and Switches - Steering and Suspension
- Steering
- Center Link
- Diagnostic Connector
- Idler Arm
- Pitman Arm
- Power Steering
- Relays and Modules - Steering
- Sensors and Switches - Steering
- Steering Angle Sensor
- Steering Column
- Steering Gear
- Steering Shaft
- Steering Shaft Coupler
- Steering Wheel
- Tie Rod
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Manufacturer Code Charts
- DTC 27: Actuator Circuit Open
- DTC 28: Actuator Circuit Shorted
- DTC 29: Actuator Circuit High Side Shorted to Ground
- DTC 30: Actuator Circuit Shorted to Battery
- DTC 31: Actuator Circuit Low Side Shorted to Ground
- DTC 33: Steering Wheel Rotation Not Detected
- DTC 35: Vehicle Speed Above 24 km/H (15 MPH) Not Detected
- DTC 55: Steering Does Not Vary With Vehicle Speed
- DTC 74: Steering Wheel Rotation Not Detected
- With Air Suspension
- Without Air Suspension
- Manufacturer Code Charts
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Component Tests and General Diagnostics
- Locations
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Suspension
- Ball Joint
- Control Arm
- Lateral Stabilizer Rod
- Relays and Modules - Suspension
- Sensors and Switches - Suspension
- Spindle
- Stabilizer Bar
- Suspension Control ( Automatic - Electronic )
- Air Dryer
- Air Line
- Air Spring
- Compressor/Pump
- Compressor/Pump Relay
- Diagnostic Connector
- Level Control Solenoid Valve
- Ride Height Sensor
- Suspension Control Module
- Suspension Mode Switch
- Vehicle Speed Sensor Signal
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Descriptions
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A DTC 42 Air Spring Solenoid Valve Short to GND
- AT Auto Test
- B DTC 43 Air Spring Solenoid Valve Short to POS.
- C DTC 44 Vent Solenoid Valve Short to POS.
- D DTC 45 Short In Vent Solenoid Valve Circuit
- DC Drive Cycle Test
- E DTC 46 Air Suspension Height Sensor Supply Circuit Shorted
- F DTC 51 Unable to Detect Lowering of Rear
- FT Functional Tests
- G DTC 54 Unable to Detect Raising of Rear
- H DTC 55 Speed Greater Than 15 MPH Not Detected
- J DTC 60 Service Switch Shorted to POS.
- K DTC 61 Service Switch Shorted to Ground or Open Circuit
- L DTC 68 Short In Rear Height Sensor Circuit
- M DTC 71 Air Suspension Height Sensor Circuit Open
- N DTC 72 Did Not Detect Four Open and Close Door Signals
- P DTC 80 Control Module Detects Low Battery Voltage
- Q DTC 39 Compressor Relay Control Circuit Short to POS
- R DTC 40 Compressor Relay Control Circuit Short to GND
- S Unable To Enter Auto Test Diagnostics
- Component Tests and General Diagnostics
- Monitors, Trips, Drive Cycles and Readiness Codes
- Adjustments
- Locations
- Service and Repair
- Diagrams
- Suspension Spring ( Coil / Leaf )
- Suspension Strut / Shock Absorber
- Suspension Travel Bumper
- Wheel Bearing
- Wheel Hub
- Service Precautions
- Description and Operation
- Testing and Inspection
- Locations
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Wheels and Tires
- Technical Service Bulletins
- Heating and Air Conditioning
- Accumulator HVAC
- Air Door
- Air Duct
- Air Register
- Ambient Temperature Sensor / Switch HVAC
- Blower Motor
- Blower Motor Resistor
- Blower Motor Switch
- Cabin Air Filter / Purifier
- Cabin Temperature Sensor / Switch
- Cabin Ventilation Grille
- Compressor HVAC
- Compressor Clutch Relay
- Compressor Fitting HVAC
- Condenser HVAC
- Control Assembly
- Control Module HVAC
- Coupler HVAC
- Evaporator Case
- Evaporator Core
- Expansion Block/Orifice Tube
- Heater Core
- Heater Core Case
- Heater Hose
- High Pressure Safety Valve HVAC
- Hose/Line HVAC
- Receiver Dryer
- Refrigerant
- Refrigerant Filter
- Refrigerant Oil
- Refrigerant Pressure Sensor / Switch
- Relays and Modules - HVAC
- Sensors and Switches - HVAC
- Service Port HVAC
- Solar Sensor
- Vacuum Harness HVAC
- Vacuum Reservoir HVAC
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Pinpoint Tests General System Diagnosis
- Pinpoint Tests Manual A/C-Heater
- Pinpoint Tests Electronic Climate Control
- Icons Used With Pinpoint Tests
- A: EATC Blend Door Actuator In-op, or Improper Operation
- B: In-Car Temperature Sensor Inoperative
- C: A/C Ambient Air Temperature Sensor Inoperative
- D: A/C Sunload Sensor Inoperative
- E: No Communication With EATC Module
- F: EATC System INOP, Intermittent, or Incorrect Operation
- G: A/C Blower Motor Does Not Run
- H: A/C Blower Motor Runs Continuously In High Speed
- J: A/C Blower Motor Does Not Operate At High Speed
- K: A/C Blower Motor Does Not Operate At Low Speeds
- L: A/C Does Not Operate/Does Not Operate Properly
- M: A/C Is Always ON
- N: Temp Set Point Does Not Repeat After Ign Off
- P: Temp Display Will Not Switch From Celsius To Fahrenheit
- Component Tests and General Diagnostics
- Service and Repair
- 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
- Clockspring Assembly / Spiral Cable
- Diagnostic Connector
- Impact Sensor
- Safing Sensor
- Side Air Bag
- Standby Power Supply
- Malfunction Lamp / Indicator
- Service Precautions
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Reading and Clearing Diagnostic Trouble Codes
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Glossary Of Terms Used In Pinpoint Tests
- A: Air Bag Indicator On Continuously -ECS Module Disconn./Inop
- B: LFC 24/DTC B1342 - ECS Module Internal Fault
- C: LFC 19/DTC B1231 - Crash Data Memory Full
- D: LFC 21 /DTC B1921- Gnd Resist High/Module Improperly Mounted
- E: LFC 12/DTC B1318 - Low Battery Voltage
- F: LFC 29/DTC C1414 - Incorrect Module Design Level
- G: LFC 15/DTC B1887 - Driver Air Bag Circuit Short to Ground
- H: LFC 15/DTC B1916 - Driver Air Bag Circuit Short To Batt/Ign
- I: LFC 16/DTC B1888 - Passenger Air Bag Ckt Shorted to Ground
- J: LFC 16/DTC B1925 - Passenger Air Bag Ckt Shorted to Batt/Ign
- K: LFC 32/DTC B1932 - Driver Air Bag High Resistance/Open Ckt
- L: LFC 33/DTC B1933 - Pass Air Bag High Resistance/Open Ckt
- M: LFC 34/DTC B1934 - Driver Air Bag Circuit Resistance Low
- N: LFC 35/DTC B1935 - Passenger Side Air Bag Resistance Low
- O: LFC 41/DTC B1941-Ext Crash Sensor Open Ckt/Short to Batt
- P: LFC 14/DTC B1901- External Crash Sensor Short to Ground
- Q: DTC B1892- Air Bag Tone Warning Ind Ckt Short to Ground/Open
- R: DTC B1891-Air Bag Tone Warn Indicator Ckt Short to Batt/Ign
- S: DTC B2141 - Non-Volatile Memory Configuration Failure
- T: DTC B1869 - Air Bag Indicator Inoperative
- U: DTC B1870 - Air Bag Indicator Circuit Short to Battery
- V: Unexpected Feature Present
- W: No Communication With the ECS Module
- Locations
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Head Restraint System
- Relays and Modules - Restraints and Safety Systems
- Seat Belt Systems
- Air Bag(s) Arming and Disarming
- Child Restraint
- Seat Belt
- Seat Belt Buckle
- Seat Belt Extension
- Seat Belt Height Adjuster
- Seat Belt Reminder Lamp
- Seat Belt Retractor
- Seat Belt Warning Timer
- Description and Operation
- Testing and Inspection
- Locations
- Service and Repair
- Technical Service Bulletins
- Tools and Equipment
- Sensors and Switches - Restraints and Safety Systems
- Technical Service Bulletins
- Air Bag Systems
- Accessories and Optional Equipment
- Antenna
- Antitheft and Alarm Systems
- Alarm Module
- Alarm System Transponder
- Keyless Entry
- Keyless Entry Key-Pad
- Keyless Entry Module
- Keyless Entry Transmitter
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Descriptions
- Diagnostic Trouble Code Tests and Associated Procedures
- B Code Charts
- DTC B1342: Internal Failure During Self Test
- DTC B1397: Power Door Unlock - Short to B+
- DTC B1517: Seat Occupied Switch Short to Battery
- DTC B1525 : Keyless Entry Circuit Short to B+
- DTC B1553 : Decklid Release - Short to B+
- DTC B1679: Panic Alarm Short to B+
- DTC B1751: Park/Neutral SW - Short to B+
- DTC B2425: RKE Out of Sync
- Driver Door Module (DDM) Diagnostic Trouble Code (DTC) Index
- Lighting Control Module Diagnostic Trouble Code (DTC) Index
- B Code Charts
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A: DTC B1396 PWR Door Lock - Short to B+ (Driver Door Module)
- B: DTC B1396 PWR Door Lock - Short to B+ LCM
- C: No Communication With Driver Door Module (DDM)
- D: No Communication With Lighting Control Module
- E: Doors Do Not Lock or Unlock Using Keyless Entry Keypad
- F: All Door Locks/Individual Door Lock(s) Inoperative
- G: Illuminated Entry Does Not Work From Keyless Entry Keypad
- H: Courtesy Lamps Do Not Turn OFF If Left ON
- J: Autolock Does Not Work Properly
- K: Luggage Compartment Door Will Not Unlock
- L: Doors Do Not Lock or Unlock Using Keyless Entry Remote
- Pinpoint Test Notes
- Component Tests and General Diagnostics
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Security Lamp/Indicator
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Descriptions
- Diagnostic Trouble Code Tests and Associated Procedures
- B Code Charts
- B1213: Number of Programmed Keys Below Minimum
- B1600: Ignition Key Transponder Signal NOT Received
- B1601: Incorrect Key Code From Ignition Key Transponder
- B1602: Invalid Key Code Format From Ign Key Transponder
- B1681: PATS Transceiver Signal Is Not Received
- B2103: Antenna Not Connected - Defective Transceiver
- B2139: PCM ID Does Not Match Between PATS and PCM
- B2141: No NVM Config Failure PCM Between PATS and PCM
- U Code Charts
- PATS Diagnostic Trouble Code (DTC) Index
- B Code Charts
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Driver/Vehicle Information Display
- Radio, Stereo, and Compact Disc
- Amplifier
- Compact Disc Player (CD)
- Radio/Stereo
- Speaker
- Tape Player
- Application and ID
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Sound Quality Pinpoint Tests
- K: Degraded AM Reception or Continuous Seek In AM
- L: Degraded FM Reception or Continuous Seek In FM
- M: One or More Speakers Have No Sound - All Modes
- N: One or More Speakers Have Distorted Sound - All Modes
- P: One or More Speakers Have Low Volume - All Modes
- Q: One or More Speakers Pop or Crackle When Vehicle Driven Over Bumps - All Modes
- R: One or More Speakers Exhibit Hum - All Modes
- S: Noisy Reception - AM and FM
- T: One or More Speakers Distorted - Not All Speakers
- Sound System Function Pinpoint Tests
- A: No Power While Ign Is In ACC or RUN-NO Display and No Audio
- B
- C
- D: Radio Chassis Display Shows CDDJ But There Is No Audio or Reduced Audio - AM, FM and Tape Modes Are Normal
- E: Loud "Pops" Heard When Ignition Switch Is Cycled Between Off and ACC or Off and Run
- F
- G: Response Time After Pressing Any Button Is More That 2 Secs
- H: Radio Chassis Inoperative/Does Not Operate Properly
- J: Radio Chassis Inoperative/Does Not Operate Properly
- Test Notes
- Sound Quality Pinpoint Tests
- Component Tests and General Diagnostics
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Relays and Modules - Accessories and Optional Equipment
- Locations
- Diagrams
- Technical Service Bulletins
- Body and Frame
- Air Bag(s) Arming and Disarming
- Cabin Ventilation Grille
- Cowl
- Doors, Hood and Trunk
- Frame
- Interior Moulding / Trim
- Jack
- Locks
- Door Locks
- Keyless Entry
- Keyless Entry Key-Pad
- Keyless Entry Module
- Keyless Entry Transmitter
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Descriptions
- Diagnostic Trouble Code Tests and Associated Procedures
- B Code Charts
- DTC B1342: Internal Failure During Self Test
- DTC B1397: Power Door Unlock - Short to B+
- DTC B1517: Seat Occupied Switch Short to Battery
- DTC B1525 : Keyless Entry Circuit Short to B+
- DTC B1553 : Decklid Release - Short to B+
- DTC B1679: Panic Alarm Short to B+
- DTC B1751: Park/Neutral SW - Short to B+
- DTC B2425: RKE Out of Sync
- Driver Door Module (DDM) Diagnostic Trouble Code (DTC) Index
- Lighting Control Module Diagnostic Trouble Code (DTC) Index
- B Code Charts
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A: DTC B1396 PWR Door Lock - Short to B+ (Driver Door Module)
- B: DTC B1396 PWR Door Lock - Short to B+ LCM
- C: No Communication With Driver Door Module (DDM)
- D: No Communication With Lighting Control Module
- E: Doors Do Not Lock or Unlock Using Keyless Entry Keypad
- F: All Door Locks/Individual Door Lock(s) Inoperative
- G: Illuminated Entry Does Not Work From Keyless Entry Keypad
- H: Courtesy Lamps Do Not Turn OFF If Left ON
- J: Autolock Does Not Work Properly
- K: Luggage Compartment Door Will Not Unlock
- L: Doors Do Not Lock or Unlock Using Keyless Entry Remote
- Pinpoint Test Notes
- Component Tests and General Diagnostics
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Power Locks
- Trunk / Liftgate Lock Cylinder
- Technical Service Bulletins
- Mirrors
- Heated Element
- Power Mirror Control Module
- Power Mirror Motor
- Power Mirror Switch
- Description and Operation
- Testing and Inspection
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Paint, Striping and Decals
- Relays and Modules - Body and Frame
- Seats
- Head Rest
- Head Restraint System
- Power Seat Control Module
- Power Seat Motor
- Power Seat Motor Position Sensor
- Power Seat Switch
- Seat Cover
- Seat Latch
- Seat Track
- Vacuum/Pressure Pump
- Description and Operation
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Sensors and Switches - Body and Frame
- Unibody
- Weatherstrip
- Technical Service Bulletins
- Cruise Control
- Brake Switch (Cruise Control)
- Cruise Control Servo
- Cruise Control Servo Cable
- Cruise Control Switch
- Sensors and Switches - Cruise Control
- Vehicle Speed Sensor/Transducer - Cruise Control
- Service Precautions
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Icons Used With Tests
- A: Speed Control Inoperative
- B: Set Speed Fluctuates
- C: Speed Control Does Not Disengage When Brakes Applied
- D: Speed Control Indicator Does Not Turn On
- E: Cruise Indicator Does Not Turn Off
- F: Coast Switch Inoperative
- G: SET/ACCEL Switch Inoperative
- H: Resume Switch Inoperative
- J: Off Switch Inoperative
- Locations
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Instrument Panel, Gauges and Warning Indicators
- ABS Light
- Audible Warning Device
- Audible Warning Device Control Module
- Brake Warning Indicator
- Charge Lamp/Indicator
- Cigarette Lighter
- Clock
- Dashboard / Instrument Panel
- Door/Trunk Ajar Indicator/Lamp
- Driver/Vehicle Information Display
- Fuel Gauge
- Fuel Gauge Sender
- Instrument Cluster / Carrier
- Air Bag(s) Arming and Disarming
- Instrument Panel Bulb
- Instrument Panel Circuit Board
- Instrument Panel Control Module
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Tests and Associated Procedures
- B Code Charts
- B1219: Fuel Pressure Sensor Circuit Failure
- B1220: Fuel Tank Pressure Sensor Circuit Open
- B1222: Fuel Temperature No. 1 Circuit Failure
- B1223: Fuel Temperature No. 1 Circuit Open
- B1224: Fuel Temperature No. 1 Circuit Short to Battery
- B1225: Fuel Temperature No. 1 Circuit Short to Ground
- B1226: Fuel Temperature No. 2 Circuit Failure
- B1227: Fuel Temperature No. 2 Circuit Open
- B1228: Fuel Temperature No. 2 Circuit Short to Battery
- B1229: Fuel Temperature No. 2 Circuit Short to Ground
- B1317: Battery Voltage High
- B1318: Battery Voltage Low
- B1342: ECU Defective
- Conventional Instrument Cluster
- Electronic Instrument Cluster
- Natural Gas Vehicle
- B Code Charts
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Pinpoint Tests (Conventional Instrument Cluster)
- Pinpoint Test Notes
- A: No Communication With Lighting Control Module
- B: Integrated Circuit Display(s) Inoperative or Erratic
- C: Fuel Level Reads Inaccurately
- D: Coolant Temperature Reads Inaccurately
- E: Incorrect Oil Pressure Gauge Indication
- F: Charge Lamp Reads Inaccurately
- G: Speedometer/Odometer Reads Inaccurately
- H: Brake Warning Never/Always ON
- J: LH Turn Lamp Never/Always ON
- K: RH Turn Lamp Never/Always ON
- L: High Beam Warning Never/Always ON
- M: Safety Belt Warning Never/Always ON
- N: Air Suspension Lamp Never/Always ON
- P: Fail Safe Cooling System Lamp Never/Always ON
- Pinpoint Tests (Electronic Instrument Cluster)
- Test Notes
- A: No Communication With Lighting Control Module
- AA: Low Washer Fluid Warning Never/Always ON
- B: Display Is Not Illuminated, Too Dim or Blank But Backlighted
- BB: LH Turn Indicator Never/Always ON
- C: Display Scrambled/Stuck-Segments ON/Half Lit/Blink/Missing
- CC: RH Turn Indicator Never/Always ON
- D: No Display/Beep/Driver Alert Given With Buttons Pushed
- DD: High Beam Warning Never/Always ON
- E: CO Displayed, Top/Bottom Two Diagnostic Bars Displayed
- EE: Safety Belt Warning Never/Always ON
- F: CS Displayed, Top/Bottom Two Diagnostic Bars Displayed
- FF: Low Oil Pressure Warning Never/Always ON
- G: Inaccurate Fuel Gauge Indication
- GG: Air Bag Warning Never/Always ON
- H: Temp Gauge Displays Top Two/Bottom Two Diagnostic Bars
- HH: Overdrive OFF Indicator Never/Always ON
- J: Temperature Gauge Always Reads Hot or Cold
- JJ: Transmission Range Indicator Never/Always ON
- K: No Warning Tone When Thermometer Symbol Is Blinking
- KK: Fail Safe Cooling System Indicator Never/Always ON
- L: Speedometer Reads 0 KPH (MPH) At All Speeds
- M: Speedometer Reads Too High or Too Low
- N: Speed Indication Jumps Up and Down Erratically
- P: Speed Control Indicator Always ON
- Q: Speed Indicator Not ON When Speed Control Engaged
- R: Display Has "S" Illuminated
- S: Mileage Constantly Reads Too High or Too Low
- T: Odometer Mileage Counts 1.0 Mile Jumps Back 1.0 Mile
- U: Average Fuel Econo Reads 0 Miles/GAL/99 Miles/GAL or 0
- V: DTE Does Not Go Below 200 Miles W/Tank Empty
- W: Door Ajar Warning Never/Always ON
- X: Luggage Compartment Door Warning Never/Always ON
- Y: Charge System Warning Never/Always ON
- Z: Air Suspension Warning Always ON
- Pinpoint Tests (Natural Gas Vehicle)
- A: B1219 Fuel Tank Pressure Circuit Failure
- A: No Communication With the NGV Module
- B: Erratic Gauge/Indicator Operation During Cluster Prove Out
- C: Integrated Circuit Display(s) Inoperative or Erratic
- D: Fuel Level Reads Inaccurately
- E: Engine Coolant Temperature Reads Inaccurately
- F: Oil Pressure Reads Inaccurately
- G: Charge Indication Reads Inaccurately
- H: Speedometer/Odometer Reads Inaccurately
- J: Brake Warning Never/Always ON
- K: LH Turn Indicator Never/Always ON
- L: RH Turn Indication Never/Always ON
- M: High Beam Warning Never/Always ON
- N: Safety Belt Warning Never/Always ON
- P: Air Suspension Indicator Never/Always ON
- Q: Fail Safe Cooling System Indicator Never/Always ON
- R: No Communication With Lighting Control Module
- Pinpoint Tests (Conventional Instrument Cluster)
- Scan Tool Testing and Procedures
- Pinout Values and Diagnostic Parameters
- Service and Repair
- Specifications
- Tools and Equipment
- Low Fuel Lamp/Indicator
- Malfunction Indicator Lamp
- Odometer
- Oil Pressure Gauge
- Oil Pressure Sender
- Oil Pressure Warning Lamp/Indicator
- Relays and Modules - Instrument Panel
- Seat Belt Reminder Lamp
- Sensors and Switches - Instrument Panel
- Shift Indicator - A/T
- Speedometer Head
- Temperature Gauge
- Temperature Sensor (Gauge)
- Temperature Warning Lamp/Indicator
- Traction Control Indicator Lamp
- Transmission Mode Indicator - A/T
- Transmission Shift Position Indicator Lamp
- Volt Meter Gauge
- Service Precautions
- Description and Operation
- Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Descriptions
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- A: No Communication With Lighting Control Module
- B: Control Illumination Inoperative
- C: Instrument Cluster Illumination Inoperative
- D: Climate Control Illumination Inoperative
- E: Audio System Illumination Inoperative
- F: Single Illumination Source Inoperative
- G: Instrument Panel and Illumination Does Not Dim
- H: All Switch Back Lighting Inoperative
- Scan Tool Testing and Procedures
- Locations
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
- Lighting and Horns
- Ambient Light Sensor
- Backup Lamp
- Brake Lamp
- Brake Light Switch
- Center Mounted Brake Lamp
- Cornering Lamp
- Courtesy Lamp
- Glove Box Lamp
- Interior Light Switch
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Test Notes
- B1566 Door Ajar - Short to Ground
- B1687 Dome Lamp Input Short to Battery
- AA No Comm With Lighting Control Module
- AB Courtesy Lamps Inop
- AC Courtesy Lamps ON Continuously
- AD Courtesy Lamps Inop
- AE Courtesy Lamps on Continuously
- AF One or More MAP Lamps Inop
- AG Rear Courtesy Lamps Inop
- AH Rear Courtesy Lamps on Continuously
- AJ All Demand Lighting Inop
- AK Engine Compartment Lamp Inop
- AL Luggage Compartment Lamp Inop
- AM Glove Compartment Lamp Inop
- AN Glove Compartment Lamp ON Continuously
- AP Vanity Mirror Lamps Inop
- Scan Tool Testing and Procedures
- Pinout Values and Diagnostic Parameters
- Service and Repair
- Diagrams
- Daytime Running Lamp
- Dome Lamp
- Exterior Lighting Module
- Hazard Warning Lamps
- Hazard Flasher Relay
- Hazard Warning Flasher
- Hazard Warning Switch
- Description and Operation
- Testing and Inspection
- Diagrams
- Headlamp
- Headlamp Bulb
- Headlamp Dimmer Switch
- Headlamp Lens
- Headlamp Switch
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Component Tests and General Diagnostics
- Inspection and Verification (Start Testing Here)
- Diagnostic Trouble Code(s)
- Symptom Chart(s)
- Pinpoint Tests
- Test Notes
- Test AA: No Communication With Lighting Control Module
- Test AB: Headlamps Inoperative
- Test AC: Headlamps ON Continuously
- Test AD: High Beams or Low Beams Inoperative
- Test AE: Flash-To-Pass Inoperative
- Test AF: Delayed Exit Inoperative
- Test AG: Auto-lamps Inoperative
- Test DTC B1312: Headlamp Input Short to B+
- Test DTC B1317: Battery Voltage High
- Test DTC B1318: Battery Voltage Low
- Test DTC B1342: ECU Internal Failure
- Test DTC B1689: Autolamp Delay Circuit Failure
- Test DTC B1692: Autolamp Delay Short to Ground
- Test DTC B1693: Autolamp ON Circuit Failure
- Test DTC B1695: Autolamp on Short to B+
- Adjustments
- Service and Repair
- Diagrams
- Technical Service Bulletins
- Hi-Beam Indicator Lamp
- Horn
- Lamp Control Module
- License Plate Lamp
- Map Light
- Marker Lamp
- Parking Lamp
- Relays and Modules - Lighting and Horns
- Sensors and Switches - Lighting and Horns
- Trunk Lamp
- Turn Signals
- Turn Signal Flasher
- Turn Signal Indicator
- Turn Signal Lamp
- Turn Signal Relay
- Turn Signal Switch
- Description and Operation
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
- Underhood Lamp
- Vanity Lamp
- Description and Operation
- Testing and Inspection
- Locations
- Service and Repair
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Windows and Glass
- Heated Glass Element
- Relays and Modules - Windows and Glass
- Sensors and Switches - Windows and Glass
- Windows
- Windshield
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Descriptions
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Test Notes
- A: No Communication With Driver Door Module
- B: No Communication With Lighting Control Module
- C: All Power Windows Are Inoperative
- D: Single Power Window Inoperative
- E: One Touch Down Feature Inoperative
- F: Window Stuck/Binding
- G: Rear Window Will Not Defrost
- H: Rear Window Defroster Will Not Shut OFF Automatically
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Wiper and Washer Systems
- Relays and Modules - Wiper and Washer Systems
- Sensors and Switches - Wiper and Washer Systems
- Washer Fluid Level Indicator
- Washer Fluid Level Switch
- Windshield Washer Pump
- Windshield Washer Reservoir
- Windshield Washer Spray Nozzle
- Windshield Washer Switch
- Wiper Arm
- Wiper Blade
- Wiper Control Module
- Wiper Motor
- Wiper Motor Linkage
- Wiper Switch
- Description and Operation
- Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- B: Windshield Washer Runs Continuously
- C: Windshield Wipers Inoperative
- D: Windshield Wipers Inoperative At High Speed
- F: Windshield Wipers Inoperative At Interval Setting
- G: Windshield Wipers Will Not Park At Proper Position
- H: Windshield Wipers Continue to Run When Switch Is Turned OFF
- A: Windshield Washer Inoperative
- E: Windshield Wipers Inoperative At Low Speed
- Test Notes
- Component Tests and General Diagnostics
- Adjustments
- Diagrams
- Specifications
- Technical Service Bulletins
- Tools and Equipment
- Application and ID
- Testing and Inspection
- Locations
- Diagrams
- Diagram Information and Instructions
- Exploded Views
- Connector Views
- Air Bag Control Module
- Air Door Actuator / Motor, HVAC
- Alarm Module, (Vehicle Antitheft)
- Braking Sensor/Switch
- CD Changer
- Computers and Control Systems
- Control Assembly, HVAC
- Control Module HVAC
- Cruise Control Servo
- Diagnostic Connector, Suspension
- Diagnostic Connector, Steering
- Electronic Brake Control Module
- Heated Glass Element Switch
- Hydraulic Control Assembly - Antilock Brakes
- Ignition Switch
- Instrument Panel, Gauges and Warning Indicators
- Integrated Control Relay Module
- Keyless Entry Key-Pad
- Lighting and Horns
- Mirrors
- Multiple Junction Connector
- Neutral Safety Switch
- Power Locks
- Power Seat Control Module
- Power Seat Motor
- Power Seat Switch
- Power Window Control Module
- Power Window Switch
- Radio/Stereo
- Relay Box
- Steering Control Module
- Suspension Control Module
- Transmission Control Systems
- Transmission Mode Switch, A/T
- Transmission Position Sensor/Switch, A/T
- Transmission Speed Sensor, A/T
- Windshield Washer Switch
- Wiper Control Module
- Wiper Motor
- Wiper Switch
- Electrical Diagrams
- Power and Ground Distribution
- Accessories and Optional Equipment
- Air Bag Systems
- Antilock Brakes / Traction Control Systems
- Charging System
- Cooling System
- Cruise Control
- Heated Glass Element
- Heating and Air Conditioning
- Instrument Panel, Gauges and Warning Indicators
- Keyless Entry
- Lighting and Horns
- Mirrors
- Power Locks
- Powertrain Management
- Seats
- Shift Interlock, A/T
- Starting System
- Steering
- Suspension Control ( Automatic - Electronic )
- Transmission Control Systems
- Trunk / Liftgate
- Windows
- Wiper and Washer Systems
- Mechanical Diagrams
- Fluid Diagrams
- Vacuum and Vapor Hose Diagrams
- Components
- Connectors
- Grounds
- Splices
- Specifications
- Electrical Specifications
- Mechanical Specifications
- Air Bag
- Air Bag Control Module
- Air Flow Meter/Sensor
- Alignment
- Alternator
- Antenna
- Automatic Transmission/Transaxle
- System Specifications
- Automatic Transmission Dipstick - Dipstick Tube
- Band Apply Servo, A/T
- Case, A/T
- Clutch, A/T
- Fluid Line/Hose, A/T
- Fluid Pan, A/T
- Fluid Pump, A/T
- Output Shaft, A/T
- Shift Cable, A/T
- Shift Interlock Solenoid
- Torque Converter
- Torque Converter Clutch Solenoid, A/T
- Transmission Cooler, A/T
- Transmission Speed Sensor, A/T
- Valve Body, A/T
- Battery
- Brake Switch (Cruise Control)
- Brakes and Traction Control
- System Specifications
- Brake Caliper
- Brake Hose/Line
- Brake Master Cylinder
- Brake Pad
- Brake Pedal Assy
- Brake Proportioning/Combination Valve
- Brake Rotor/Disc
- Electronic Brake Control Module
- Hydraulic Control Assembly - Antilock Brakes
- Parking Brake Cable
- Parking Brake Control
- Parking Brake Lever
- Parking Brake Release Motor
- Vacuum Brake Booster
- Wheel Speed Sensor
- Camshaft Position Sensor
- Catalytic Converter
- Coolant Temperature Sensor/Switch (For Computer)
- Cooling System
- Crankshaft Position Sensor
- Cruise Control Servo
- Cruise Control Servo Cable
- Dashboard / Instrument Panel
- Differential Assembly
- Drive Axles, Bearings and Joints
- Drive/Propeller Shaft
- EGR Electronic Vacuum Regulator Solenoid
- EGR Tube
- EGR Valve
- Engine
- System Specifications
- Camshaft Bearing
- Camshaft Gear/Sprocket
- Camshaft, Engine
- Cylinder Block Assembly
- Cylinder Head Assembly
- Drive Belt Tensioner
- Engine Mount
- Engine Oil Dip Stick - Dip Stick Tube
- Engine Oil Drain Plug
- Idler Pulley
- Intake Manifold
- Lifter / Lash Adjuster, Valve
- Oil Filter Adapter
- Oil Filter, Engine
- Oil Pan, Engine
- Oil Pick Up/Strainer
- Oil Pressure Sender
- Oil Pump, Engine
- Rear Crankshaft Main Bearing Seal
- Timing Components
- Engine Control Module
- Exhaust Manifold
- Exhaust Pipe
- Firing Order
- Flex Plate
- Fuel Delivery and Air Induction
- Fuel Gauge Sender
- Heating and Air Conditioning
- Idle Speed/Throttle Actuator - Electronic
- Idler Arm
- Ignition Coil
- Ignition Switch
- Impact Sensor
- Instrument Cluster / Carrier
- Keyless Entry
- Lighting and Horns
- Maintenance
- Mirrors
- Muffler
- Oxygen Sensor
- Pitman Arm
- Power Door Lock Actuator
- Power Steering Line/Hose
- Power Steering Pressure Control Valve
- Power Steering Pump
- Power Window Motor
- Pressure Feedback Exhaust Sensor, EGR
- Radio, Stereo, and Compact Disc
- Seat Belt
- Seat Belt Height Adjuster
- Seat Belt Retractor
- Seat Latch
- Seat Track
- Spark Plug
- Speedometer Head
- Starter Motor
- Starter Solenoid
- Steering Angle Sensor
- Steering Column
- Steering Gear
- Steering Shaft
- Steering Shaft Coupler
- Steering Wheel
- Suspension
- Throttle Position Sensor
- Tie Rod End
- Tires
- Vehicle Speed Sensor/Transducer - Cruise Control
- Voltage Regulator
- Wheel Stud / Lug Nut
- Wheels
- Wiper and Washer Systems
- Pressure, Vacuum and Temperature Specifications
- Capacity Specifications
- Fluid Type Specifications
- Technical Service Bulletins
- Tools and Equipment
Diagnostic Trouble Codes