Repair and Diagnosis

A L L Diagnostic Trouble Codes ( DTC )
Relays and Modules
- Relays and Modules - Accessories and Optional Equipment
  - Relay Module
- Relays and Modules - Body and Frame
  - Power Door Lock Control Module
- Relays and Modules - Cruise Control
  - Cruise Control Module
- Relays and Modules - HVAC
  - Blower Motor Relay
- Relays and Modules - Lighting and Horns
- Relays and Modules - Powertrain Management
- Relays and Modules - Steering and Suspension
  - Relays and Modules - Wheels and Tires
    - Tire Pressure Monitor Receiver / Transponder
- Relays and Modules - Transmission and Drivetrain
  - Relays and Modules - A/T
    - Torque Converter Clutch Relay
Sensors and Switches
- Sensors and Switches - Cooling System
  - Engine - Coolant Temperature Sensor/Switch
    - Coolant Temperature Sensor/Switch (For Computer)
    - Radiator Cooling Fan Temperature Sensor / Switch
- Sensors and Switches - Cruise Control
  - Cruise Control Switch
- Sensors and Switches - Engine
  - Oil Pressure Sensor
- Sensors and Switches - HVAC
- Sensors and Switches - Instrument Panel
  - Dimmer Switch
  - Fuel Gauge Sender
- Sensors and Switches - Lighting and Horns
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Starting and Charging
- Sensors and Switches - Steering and Suspension
  - Sensors and Switches - Steering
    - Power Steering Pressure Switch
- Sensors and Switches - Transmission and Drivetrain
  - Sensors and Switches - A/T
    - Fluid Pressure Sensor/Switch
    - Transmission Position Sensor/Switch
- Sensors and Switches - Wiper and Washer Systems
  - Wiper Switch
Maintenance
- Alignment
- Tune-up and Engine Performance Checks
- Drive Belt
- Filters
- Hoses
- Fluids
- Brake Bleeding
- Fuses and Circuit Breakers
- Service Reminder Indicators
- Wheels and Tires
- Application and ID
  - Using the Maintenance Schedule
  - Selecting the Right Schedule
    - Severe Schedule Definition
    - Normal Schedule Definition
- Service Intervals
- Service and Repair
- Specifications
- Technical Service Bulletins
Engine, Cooling and Exhaust
- Engine
- Cooling System
- Exhaust System
- Technical Service Bulletins
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
- Service Precautions
- Application and ID
  - Engine VIN Code Identification
  - Systems Application Chart
- Locations
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
    - Electronic/Powertrain Control Module (ECM/PCM)
    - Engine Controls
- Technical Service Bulletins
Transmission and Drivetrain
- Actuators and Solenoids - Transmission and Drivetrain
  - Actuators and Solenoids - A/T
    - Shift Solenoid
    - Torque Converter Clutch Solenoid
- Automatic Transmission/Transaxle
- Clutch
- Continuously Variable Transmission/Transaxle
- Differential Assembly
- Drive Axles, Bearings and Joints
- Drive/Propeller Shafts, Bearings and Joints
- Flywheel
- Manual Transmission/Transaxle
- Relays and Modules - Transmission and Drivetrain
  - Relays and Modules - A/T
    - Torque Converter Clutch Relay
- Sensors and Switches - Transmission and Drivetrain
  - Sensors and Switches - A/T
    - Fluid Pressure Sensor/Switch
    - Transmission Position Sensor/Switch
- Transfer Case
- Transmission Control Systems
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Specifications
- Technical Service Bulletins
Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- Brake Bleeding
- Brake Pedal Assy
- Disc Brake System
- Drum Brake System
- Hydraulic System
- Parking Brake System
- Power Brake Assist
- Service Precautions
  - Technician Safety Information
  - Vehicle Damage Warnings
- Testing and Inspection
  - Symptom Related Diagnostic Procedures
  - Component Tests and General Diagnostics
- Technical Service Bulletins
Starting and Charging
- Sensors and Switches - Starting and Charging
- Battery
- Charging System
- Starting System
- Power and Ground Distribution
- Testing and Inspection
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Specifications
- Technical Service Bulletins
Power and Ground Distribution
- Circuit Breaker
- Fuse
- Fuse Block
- Ground Strap
- Grounding Point
- Multiple Junction Connector
- Wiring Harness
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Technical Service Bulletins
Steering and Suspension
- Alignment
- Relays and Modules - Steering and Suspension
  - Relays and Modules - Wheels and Tires
    - Tire Pressure Monitor Receiver / Transponder
- Sensors and Switches - Steering and Suspension
  - Sensors and Switches - Steering
    - Power Steering Pressure Switch
- Steering
- Suspension
- Wheels and Tires
- Technical Service Bulletins
Heating and Air Conditioning
- Accumulator HVAC
- Air Conditioning Switch
- Air Door
  - Air Door Actuator / Motor
  - Air Door Cable
- Blower Motor
- Blower Motor Relay
- Blower Motor Resistor
- Blower Motor Switch
- Compressor HVAC
  - Compressor Clutch
  - Compressor Clutch Bearing
  - Compressor Clutch Coil
  - Compressor Shaft Seal
  - Testing and Inspection
  - Service and Repair
  - Diagrams
    - Delco Air R-4 Radial Compressor
    - Delco Air/Harrison DA-V5 Variable Displacement Compressor
  - Technical Service Bulletins
- Condenser HVAC
- Control Assembly
- Evaporator Core
- Expansion Block/Orifice Tube
- Heater Core
- Hose/Line HVAC
- Refrigerant
- Refrigerant Oil
- Refrigerant Pressure Sensor / Switch
- Relays and Modules - HVAC
  - Blower Motor Relay
- Sensors and Switches - HVAC
  - Air Conditioning Switch
  - Blower Motor Switch
  - Refrigerant Pressure Sensor / Switch
- Service Port HVAC
- Vacuum Reservoir HVAC
- Service Precautions
  - Environmental Impact Information
  - Technician Safety Information
    - General Precautions
    - A/C System
- Description and Operation
- Testing and Inspection
  - Symptom Related Diagnostic Procedures
    - Insufficient Cooling
    - With Heater - Without A/C
  - Component Tests and General Diagnostics
- Service and Repair
  - Charging the System
  - Discharging & Evacuating System
  - Exercising System
  - Flushing A/C System
  - Oil Charge
    - R-4 Compressor
    - DA-V5 Compressor
  - R 134A Retrofit Procedures
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
    - With Air Conditioning
      - Front
      - Rear
        A/C Unit
        Heater
    - Without Air Conditioning
      - Front
      - Rear
  - Vacuum and Vapor Hose Diagrams
    - Vacuum Hose Routing
      - Interior
      - Underhood
    - Vacuum Schematic
- Specifications
  - Refrigerant Capacities
  - Refrigerant Oil
    - Front Only (C60)
    - Front & Rear (C69)
- Technical Service Bulletins
Restraints and Safety Systems
- Air Bag Systems
  - Malfunction Lamp / Indicator
  - Technical Service Bulletins
- Head Restraint System
  - Head Rest
  - Technical Service Bulletins
- Seat Belt Systems
- Technical Service Bulletins
Accessories and Optional Equipment
- Antenna
  - Antenna, Radio
  - Technical Service Bulletins
- Radio, Stereo, and Compact Disc
- Relays and Modules - Accessories and Optional Equipment
  - Relay Module
- Relay Module
- Towing / Trailer System
  - Trailer Adapter Kit
- Technical Service Bulletins
Body and Frame
- Bumper
- Doors, Hood and Trunk
- Exterior Moulding / Trim
- Frame
  - Trailer Adapter Kit
  - Technical Service Bulletins
- Grille
- Interior Moulding / Trim
- Locks
- Mirrors
- Paint, Striping and Decals
  - Paint
- Relays and Modules - Body and Frame
  - Power Door Lock Control Module
- Roof and Associated Components
  - Luggage / Roof Rack
  - Sunroof / Moonroof
    - Sun Shade
- Seats
- Unibody
- Weatherstrip
- Technical Service Bulletins
Cruise Control
- Cruise Control Module
- Cruise Control Servo
- Cruise Control Switch
- Relays and Modules - Cruise Control
  - Cruise Control Module
- Sensors and Switches - Cruise Control
  - Cruise Control Switch
- Description and Operation
  - Cruise Master & Custom Cruise III
  - Electro-Motor Cruise Control
- Testing and Inspection
  - Initial Inspection and Diagnostic Overview
  - Symptom Related Diagnostic Procedures
- Service and Repair
- Diagrams
- Technical Service Bulletins
Instrument Panel, Gauges and Warning Indicators
- Ammeter Gauge
- Audible Warning Device
- Charge Lamp/Indicator
- Cigarette Lighter
- Clock
- Coolant Level Indicator Lamp
- Dashboard / Instrument Panel
- Dimmer Switch
- Fuel Gauge Sender
- Instrument Cluster / Carrier
- Malfunction Indicator Lamp
- Odometer
- Oil Pressure Warning Lamp/Indicator
- Sensors and Switches - Instrument Panel
  - Dimmer Switch
  - Fuel Gauge Sender
- Speedometer Head
- Temperature Gauge
- Temperature Warning Lamp/Indicator
- Tire Monitoring System
  - Tire Pressure Monitor Receiver / Transponder
  - Technical Service Bulletins
- Transmission Shift Position Indicator Lamp
- Vacuum Gauge/Economy Meter
- Volt Meter Gauge
- Water In Fuel Indicator
- Description and Operation
- Service and Repair
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
    - Forward Lamp & Instrument Panel
    - Instrument Panel
      - Less Gauges Cluster
      - With Gauges Cluster
- Technical Service Bulletins
Lighting and Horns
- Backup Lamp
  - Backup Lamp Switch
  - Technical Service Bulletins
- Brake Lamp
- Brake Light Switch
- Courtesy Lamp
- Dimmer Switch
- Fog/Driving Lamp
- Hazard Warning Lamps
  - Hazard Flasher Relay
- Headlamp
  - Headlamp Dimmer Switch
  - Technical Service Bulletins
- Horn
  - Horn Relay
  - Technical Service Bulletins
- License Plate Lamp
- Parking Lamp
- Relays and Modules - Lighting and Horns
- Sensors and Switches - Lighting and Horns
- Tail Lamp
- Turn Signals
- Vanity Lamp
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
    - Body & Rear Lighting
    - Forward Lamp & Instrument Panel Wiring Circuit
- Technical Service Bulletins
Windows and Glass
- Heated Glass Element
- Rear Defogger
- Windows
- Windshield
- Technical Service Bulletins
Wiper and Washer Systems
- Sensors and Switches - Wiper and Washer Systems
  - Wiper Switch
- Windshield Washer Motor
- Wiper Blade
- Wiper Motor
- Wiper Switch
- Description and Operation
- Testing and Inspection
  - Modified Pulse Wiper System
  - Multiplex Wiper System
- Diagrams
  - Diagram Information and Instructions
  - Electrical Diagrams
- Technical Service Bulletins
Application and ID
- Truck Body Identification
- Regular Production Option (RPO)
- Vehicle Identification Number (VIN)
Locations
- Component Locations
- Fuse and Fusible Link Locations
Diagrams
- Diagram Information and Instructions
- Exploded Views
- Connector Views
  - Engine Control Module
  - Transmission Control Systems
- Electrical Diagrams
- Fluid Diagrams
  - Automatic Transmission/Transaxle
  - Engine Lubrication
- Vacuum and Vapor Hose Diagrams
- Components
- Fuse and Fusible Links
Specifications
- Electrical Specifications
- Mechanical Specifications
- Pressure, Vacuum and Temperature Specifications
- Capacity Specifications
- Fluid Type Specifications
Technical Service Bulletins
Diagnostic Trouble Codes