Repair and Diagnosis

A L L Diagnostic Trouble Codes ( DTC )
Relays and Modules
- Relays and Modules - Accessories and Optional Equipment
  - Central Control Module
  - Keyless Entry Module
- Relays and Modules - Body and Frame
  - Keyless Entry Module
  - Power Mirror Control Module
- Relays and Modules - Brakes and Traction Control
  - Electronic Brake Control Module
- Relays and Modules - Cooling System
  - Radiator Cooling Fan Motor Relay
- Relays and Modules - HVAC
  - Blower Motor Relay
- Relays and Modules - Lighting and Horns
  - Fog/Driving Lamp Relay
  - Headlamp Control Module
- Relays and Modules - Power and Ground Distribution
  - Relay Box
- Relays and Modules - Powertrain Management
- Relays and Modules - Restraints and Safety Systems
  - Air Bag Control Module
  - Seat Occupant Classification Module - Air Bag
- Relays and Modules - Starting and Charging
  - Starter Relay
- Relays and Modules - Steering and Suspension
  - Relays and Modules - Steering
    - Steering Control Module
  - Relays and Modules - Suspension
    - Compressor/Pump Relay
- Relays and Modules - Transmission and Drivetrain
  - Relays and Modules - A/T
    - Control Module
Sensors and Switches
- Sensors and Switches - Accessories and Optional Equipment
  - Hood Sensor/Switch (For Alarm)
  - Trunk/Liftgate Sensor/Switch (For Alarm)
- Sensors and Switches - Body and Frame
  - Hood Switch / Sensor
    - Hood Sensor/Switch (For Alarm)
- Sensors and Switches - Brakes and Traction Control
  - Brake Pad Wear Sensor
  - Wheel Speed Sensor
- Sensors and Switches - Cooling System
  - Engine - Coolant Temperature Sensor/Switch
- Sensors and Switches - Engine
  - Oil Level Sensor
- Sensors and Switches - HVAC
- Sensors and Switches - Instrument Panel
  - Brake Pad Wear Sensor
  - Dimmer Switch
- Sensors and Switches - Lighting and Horns
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Restraints and Safety Systems
- Sensors and Switches - Starting and Charging
  - Ignition Switch
  - Neutral Safety Switch
- Sensors and Switches - Steering and Suspension
  - Sensors and Switches - Suspension
    - Acceleration Sensor
    - Ride Height Sensor
- Sensors and Switches - Transmission and Drivetrain
  - Sensors and Switches - A/T
- Sensors and Switches - Windows and Glass
  - Power Window Switch
- Sensors and Switches - Wiper and Washer Systems
  - Windshield Washer Switch
  - Wiper Switch
Maintenance
- Alignment
- Tune-up and Engine Performance Checks
- Timing Belt
- Timing Component Alignment Marks
- Drive Belt
- Filters
- Hoses
  - Power Steering Line/Hose
  - Service Precautions
- Fluids
- Brake Bleeding
- Air Bag(s) Arming and Disarming
- Fuses and Circuit Breakers
- Service Reminder Indicators
  - Malfunction Indicator Lamp
  - Service Precautions
- Wheels and Tires
- Towing Information
- Vehicle Lifting
- Service Intervals
Engine, Cooling and Exhaust
- Engine
- Cooling System
- Exhaust System
Powertrain Management
- Relays and Modules - Powertrain Management
- Sensors and Switches - Powertrain Management
- Tune-up and Engine Performance Checks
- Computers and Control Systems
- Emission Control Systems
- Fuel Delivery and Air Induction
- Ignition System
- Transmission Control Systems
- PROM - Programmable Read Only Memory
- Diagrams
- Technical Service Bulletins
Transmission and Drivetrain
- Actuators and Solenoids - Transmission and Drivetrain
  - Actuators and Solenoids - A/T
    - Shift Solenoid
- Automatic Transmission/Transaxle
- Continuously Variable Transmission/Transaxle
- Differential Assembly
- Drive Axles, Bearings and Joints
- Drive/Propeller Shafts, Bearings and Joints
  - Drive/Propeller Shaft
  - Technical Service Bulletins
- Flex Plate
- Lamps and Indicators - Transmission and Drivetrain
  - Lamps and Indicators - A/T
    - Shift Indicator - A/T
- Manual Transmission/Transaxle
- Relays and Modules - Transmission and Drivetrain
  - Relays and Modules - A/T
    - Control Module
- Sensors and Switches - Transmission and Drivetrain
  - Sensors and Switches - A/T
- Transmission Control Systems
- Service Precautions
  - Technician Safety Information
  - Vehicle Damage Warnings
- Technical Service Bulletins
- Tools and Equipment
  - Toyota Drive Line Filler - AST Tool # ATF 1018 TOY
  - Toyota ATF Adapter - AST Tool # ATFTOY118
Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- Brake Bleeding
- Brake Pedal Assy
- Brake Warning Indicator
  - Brake Pad Wear Sensor
  - Testing and Inspection
- Disc Brake System
- Hydraulic System
- Parking Brake System
- Power Brake Assist
  - Vacuum Brake Booster
  - Technical Service Bulletins
- Relays and Modules - Brakes and Traction Control
  - Electronic Brake Control Module
- Sensors and Switches - Brakes and Traction Control
  - Brake Pad Wear Sensor
  - Wheel Speed Sensor
- Service Precautions
- Testing and Inspection
- Specifications
  - Service Data
    - Front
    - Rear
  - Torque Specifications
    - Disc Brake Tightening Specifications
    - Rear Disc & Parking Brake Tightening Specifications
Starting and Charging
- Sensors and Switches - Starting and Charging
  - Ignition Switch
  - Neutral Safety Switch
- Relays and Modules - Starting and Charging
  - Starter Relay
- Battery
- Charging System
- Starting System
- Power and Ground Distribution
- Service Precautions
Power and Ground Distribution
- Fuse Block
- Multiple Junction Connector
- Relays and Modules - Power and Ground Distribution
  - Relay Box
- Relay Box
- Wiring Harness
- Description and Operation
- Diagrams
- Technical Service Bulletins
Steering and Suspension
- Alignment
- Relays and Modules - Steering and Suspension
  - Relays and Modules - Steering
    - Steering Control Module
  - Relays and Modules - Suspension
    - Compressor/Pump Relay
- Sensors and Switches - Steering and Suspension
  - Sensors and Switches - Suspension
    - Acceleration Sensor
    - Ride Height Sensor
- Steering
- Suspension
- Wheels and Tires
- Service Precautions
- Testing and Inspection
  - Symptom Related Diagnostic Procedures
    - Steering
    - Suspension
  - Component Tests and General Diagnostics
- Technical Service Bulletins
Heating and Air Conditioning
- Air Door
  - Air Door Actuator / Motor
  - Air Door Position Sensor / Switch
- Ambient Temperature Sensor / Switch HVAC
- Blower Motor
- Blower Motor Relay
- Cabin Air Filter / Purifier
- Cabin Temperature Sensor / Switch
- Compressor Speed Sensor
- Condenser Fan
- Control Assembly
- Coolant Temperature Sensor / Switch HVAC
- Discharge Air Temperature Sensor / Switch
- Evaporator Case
- Evaporator Core
- Evaporator Temperature Sensor / Switch
- Expansion Valve
- Heater Core
- Heater Core Case
- Receiver Dryer
- Refrigerant
- Refrigerant Oil
- Refrigerant Pressure Sensor / Switch
- Relays and Modules - HVAC
  - Blower Motor Relay
- Sensors and Switches - HVAC
  - Air Door Position Sensor / Switch
  - Ambient Temperature Sensor / Switch HVAC
  - Cabin Temperature Sensor / Switch
  - Compressor Speed Sensor
  - Coolant Temperature Sensor / Switch HVAC
  - Discharge Air Temperature Sensor / Switch
  - Evaporator Temperature Sensor / Switch
  - Refrigerant Pressure Sensor / Switch
  - Solar Sensor
  - Technical Service Bulletins
- Service Port HVAC
- Solar Sensor
- Service Precautions
  - Environmental Impact Information
  - Technician Safety Information
  - Vehicle Damage Warnings
- Description and Operation
  - System Outline
  - Automatic Air Conditioning
- Testing and Inspection
  - Initial Inspection and Diagnostic Overview
  - Reading and Clearing Diagnostic Trouble Codes
    - Clearing Diagnostic Trouble Codes
    - Reading Diagnostic Trouble Codes
      - With Manufacturer's Scan Tool
      - Without Scan Tool
  - Symptom Related Diagnostic Procedures
  - Component Tests and General Diagnostics
  - Scan Tool Testing and Procedures
  - Programming and Relearning
- Locations
  - Connector Locations
  - Interior/Exterior
- Service and Repair
  - General Service
  - Discharging & Evacuating System
  - System Charging
    - Charging Station Method
    - Disposable CAN Method
  - After Repair Procedure / Initializing
- Diagrams
  - Diagram Information and Instructions
  - Diagnostic Aids
  - Connector Views
  - Electrical Diagrams
    - Service Hints
    - Wiring Diagrams
- Specifications
  - Mechanical Specifications
  - Capacity Specifications
    - A/C Oil Recharging Capacities
    - R-134 Systems
- Technical Service Bulletins
Restraints and Safety Systems
- Air Bag Systems
- Relays and Modules - Restraints and Safety Systems
  - Air Bag Control Module
  - Seat Occupant Classification Module - Air Bag
- Seat Belt Systems
- Sensors and Switches - Restraints and Safety Systems
- Service Precautions
- Description and Operation
  - Collision Description
  - General Description
- Locations
- Diagrams
- Technical Service Bulletins
- Tools and Equipment
Accessories and Optional Equipment
- Antenna
  - Antenna, Radio
- Antitheft and Alarm Systems
- Cellular Phone
- Central Control Module
- Memory Positioning Systems
- Radio, Stereo, and Compact Disc
- Relays and Modules - Accessories and Optional Equipment
  - Central Control Module
  - Keyless Entry Module
- Sensors and Switches - Accessories and Optional Equipment
  - Hood Sensor/Switch (For Alarm)
  - Trunk/Liftgate Sensor/Switch (For Alarm)
- Towing / Trailer System
  - Towing Information
- Service Precautions
- Technical Service Bulletins
Body and Frame
- Air Bag(s) Arming and Disarming
- Bumper
- Doors, Hood and Trunk
- Exterior Moulding / Trim
- Fender
  - Front Fender Liner
- Interior Moulding / Trim
- Locks
- Mirrors
- Paint, Striping and Decals
  - Paint
- Relays and Modules - Body and Frame
  - Keyless Entry Module
  - Power Mirror Control Module
- Roof and Associated Components
  - Sunroof / Moonroof
- Seats
- Sensors and Switches - Body and Frame
  - Hood Switch / Sensor
    - Hood Sensor/Switch (For Alarm)
- Sound Proofing / Insulation
- Service Precautions
- Description and Operation
- Locations
  - Standard Body Marks
  - Vehicle Lift and Support Locations
- Diagrams
- Technical Service Bulletins
Cruise Control
Instrument Panel, Gauges and Warning Indicators
- ABS Light
- Brake Warning Indicator
  - Brake Pad Wear Sensor
  - Testing and Inspection
- Cigarette Lighter
- Clock
- Dashboard / Instrument Panel
  - Air Bag(s) Arming and Disarming
  - Service and Repair
- Dimmer Switch
- Instrument Cluster / Carrier
- Malfunction Indicator Lamp
- Sensors and Switches - Instrument Panel
  - Brake Pad Wear Sensor
  - Dimmer Switch
- Shift Indicator - A/T
- Service Precautions
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
Lighting and Horns
- Backup Lamp
  - Backup Lamp Switch
  - Diagrams
- Brake Lamp
- Brake Light Switch
- Center Mounted Brake Lamp
- Courtesy Lamp
- Dimmer Switch
- Fog/Driving Lamp
- Hazard Warning Lamps
- Headlamp
- Horn
- Relays and Modules - Lighting and Horns
  - Fog/Driving Lamp Relay
  - Headlamp Control Module
- Sensors and Switches - Lighting and Horns
- Tail Lamp
- Trunk Lamp
  - Trunk Lamp Switch
- Turn Signals
  - Turn Signal Switch
  - Diagrams
- Service Precautions
- Technical Service Bulletins
Windows and Glass
- Heated Glass Element
- Sensors and Switches - Windows and Glass
  - Power Window Switch
- Windows
- Windshield
Wiper and Washer Systems
- Headlamp Washer Motor
- Sensors and Switches - Wiper and Washer Systems
  - Windshield Washer Switch
  - Wiper Switch
- Windshield Washer Switch
- Wiper Motor
- Wiper Switch
- Service Precautions
- Testing and Inspection
- Diagrams
- Technical Service Bulletins
Service Precautions
- Customer Safety Information
- Technician Safety Information
- Vehicle Damage Warnings
Application and ID
Description and Operation
- Abbreviations Used By LEXUS
- Glossary of SAE and Lexus Terms
Locations
- Component Locations
- Connector Locations
  - Body
  - Engine Compartment
  - Instrument Panel / Center Console
  - Seat
  - A - Z Connectors
    - B - Connectors
      - BR1
      - BS1
      - BT1
      - BT2
      - BU1
      - BV1
    - E - Connectors
      - EA1
      - EA2
      - EB1
      - EB2
      - EC1
      - ED1
    - I - Connectors
      - IE1
      - IE2
      - IF1
      - IF2
      - IF3
      - IF4
      - IG1
      - IH1
      - II1
      - II2
      - IJ1
      - IK1
      - IL1
      - IL2
      - IM1
      - IM2
      - IN1
      - IN2
      - IN3
      - IN4
      - IO1
      - IP1
      - IQ1
      - IQ2
- Fuse and Fusible Link Locations
- Ground Locations
- Splice Locations
- Harness Locations
Service and Repair
- Basic Repair Hints
- How to Use OEM Diagnostic Procedures
Diagrams
- Diagram Information and Instructions
- Diagnostic Aids
- Exploded Views
- Connector Views
- Electrical Diagrams
- Mechanical Diagrams
  - Restraints and Safety Systems
- Vacuum and Vapor Hose Diagrams
  - Emission Control Systems
- Components
- Connectors
  - Body
  - Engine Compartment
  - Instrument Panel / Center Console
  - Seat
  - A - Z Connectors
    - B - Connectors
      - BR1
      - BS1
      - BT1
      - BT2
      - BU1
      - BV1
    - E - Connectors
      - EA1
      - EA2
      - EB1
      - EB2
      - EC1
      - ED1
    - I - Connectors
      - IE1
      - IE2
      - IF1
      - IF2
      - IF3
      - IF4
      - IG1
      - IH1
      - II1
      - II2
      - IJ1
      - IK1
      - IL1
      - IL2
      - IM1
      - IM2
      - IN1
      - IN2
      - IN3
      - IN4
      - IO1
      - IP1
      - IQ1
      - IQ2
- Fuse and Fusible Links
- Grounds
- Splices
- Harness
Specifications
- Electrical Specifications
- Mechanical Specifications
- Pressure, Vacuum and Temperature Specifications
- Capacity Specifications
- Fluid Type Specifications
Technical Service Bulletins
Tools and Equipment
Diagnostic Trouble Codes