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
  - Electronic Brake Control Module
- Relays and Modules - Cooling System
  - Radiator Cooling Fan Control Module
  - Radiator Cooling Fan Motor Relay
- Relays and Modules - Cruise Control
  - Cruise Control Module
- Relays and Modules - HVAC
- Relays and Modules - Instrument Panel
  - Fuel Distance/Mileage Module
  - Instrument Panel Relay
- Relays and Modules - Lighting and Horns
- Relays and Modules - Power and Ground Distribution
  - Power Distribution Relay
  - Relay Box
- Relays and Modules - Powertrain Management
- Relays and Modules - Restraints and Safety Systems
  - Air Bag Control Module
- Relays and Modules - Starting and Charging
  - Neutral Start Relay
  - Starter Relay
- Relays and Modules - Steering and Suspension
  - Relays and Modules - Steering
    - Steering Mounted Controls Communication Module
- Relays and Modules - Transmission and Drivetrain
  - Relays and Modules - A/T
    - Control Module
    - Transmission Position Relay
- Relays and Modules - Windows and Glass
  - Power Window Control Module
- Relays and Modules - Wiper and Washer Systems
  - Windshield Washer Relay
  - Wiper Relay
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
- Sensors and Switches - Brakes and Traction Control
- Sensors and Switches - Cooling System
- Sensors and Switches - Cruise Control
  - Clutch Switch
- Sensors and Switches - Engine
  - Oil Pressure Sender
- Sensors and Switches - HVAC
- Sensors and Switches - Instrument Panel
- Sensors and Switches - Lighting and Horns
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Restraints and Safety Systems
  - Impact Sensor
  - Seat Belt Buckle Switch
- Sensors and Switches - Starting and Charging
  - Clutch Switch
- Sensors and Switches - Steering and Suspension
  - Sensors and Switches - Steering
    - Power Steering Pressure Switch
    - Steering Angle Sensor
  - Sensors and Switches - Suspension
    - Ride Height Sensor
    - Steering Angle Sensor
- Sensors and Switches - Transmission and Drivetrain
  - Sensors and Switches - A/T
- Sensors and Switches - Wiper and Washer Systems
Maintenance
- Alignment
- Tune-up and Engine Performance Checks
- Timing Belt
- Filters
- Hoses
  - Radiator Hose
  - Service Precautions
- Fluids
- Air Bag(s) Arming and Disarming
- Fuses and Circuit Breakers
- Service Reminder Indicators
  - Maintenance Required Lamp/Indicator
  - Service Precautions
- Wheels and Tires
- Service Precautions
- Application and ID
- Service Intervals
  - Supplemental Service Items
    - Every 1 Year
    - Every 2 Years
  - Normal Service
- 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
- Diagrams
- Technical Service Bulletins
Transmission and Drivetrain
- Actuators and Solenoids - Transmission and Drivetrain
  - Actuators and Solenoids - A/T
    - Shift Interlock Solenoid
- Automatic Transmission/Transaxle
- Clutch
  - Clutch Switch
  - Tools and Equipment
    - Clutch Pilot Tool - AST Tool # 3178
    - Clutch Centering Mandrel - AST Tool # 3190 A
- Differential Assembly
  - Fluid - Differential
  - Tools and Equipment
- Drive Axles, Bearings and Joints
- Drive/Propeller Shafts, Bearings and Joints
- Manual Transmission/Transaxle
- Relays and Modules - Transmission and Drivetrain
  - Relays and Modules - A/T
    - Control Module
    - Transmission Position Relay
- Sensors and Switches - Transmission and Drivetrain
  - Sensors and Switches - A/T
- Transfer Case
- Transmission Control Systems
- Technical Service Bulletins
- Tools and Equipment
Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- Brake Pedal Assy
- Disc Brake System
- Hydraulic System
- Parking Brake System
- Relays and Modules - Brakes and Traction Control
  - Electronic Brake Control Module
- Sensors and Switches - Brakes and Traction Control
- Specifications
- Technical Service Bulletins
Starting and Charging
- Sensors and Switches - Starting and Charging
  - Clutch Switch
- Relays and Modules - Starting and Charging
  - Neutral Start Relay
  - Starter Relay
- Battery
- Charging System
- Starting System
- Power and Ground Distribution
- Technical Service Bulletins
Power and Ground Distribution
- Auxiliary Power Outlet
- Fuse
- Fuse Block
- Grounding Point
- Power Distribution Relay
- Relays and Modules - Power and Ground Distribution
  - Power Distribution Relay
  - Relay Box
- Relay Box
- Wiring Harness
- Diagrams
- Technical Service Bulletins
Steering and Suspension
- Alignment
- Relays and Modules - Steering and Suspension
  - Relays and Modules - Steering
    - Steering Mounted Controls Communication Module
- Sensors and Switches - Steering and Suspension
  - Sensors and Switches - Steering
    - Power Steering Pressure Switch
    - Steering Angle Sensor
  - Sensors and Switches - Suspension
    - Ride Height Sensor
    - Steering Angle Sensor
- Steering
- Suspension
- Wheels and Tires
- Technical Service Bulletins
Heating and Air Conditioning
- Air Door
  - Air Door Actuator / Motor
  - Air Door Cable
  - Technical Service Bulletins
- Ambient Temperature Sensor / Switch HVAC
- Blower Motor
- Blower Motor Resistor
- Blower Motor Switch
- Cabin Temperature Sensor / Switch
- Compressor HVAC
  - Compressor Clutch
  - Diagrams
- Compressor Clutch Relay
- Condenser HVAC
- Condenser Fan
- Condenser Fan Motor Relay
- Control Assembly
- Control Module HVAC
- Heater Core
- Heater Core Case
- Housing Assembly HVAC
- Refrigerant
- Refrigerant Pressure Sensor / Switch
  - A/C Pressure Sensor/Switch - Cooling Fan
  - High Pressure Sensor / Switch
  - Low Pressure Sensor / Switch
  - Description and Operation
    - A/C Pressure Switch -F129-
    - High Pressure Sensor -G65-
  - Testing and Inspection
  - Locations
- Relays and Modules - HVAC
  - Compressor Clutch Relay
  - Condenser Fan Motor Relay
  - Control Module HVAC
- Sensors and Switches - HVAC
  - Ambient Temperature Sensor / Switch HVAC
  - Blower Motor Switch
  - Cabin Temperature Sensor / Switch
  - Refrigerant Pressure Sensor / Switch
  - Superheat Switch
- Superheat Switch
- Locations
  - Climatronic Components - Passenger Compartment
  - Climatronic Components - Engine Compartment
- Diagrams
  - Diagram Information and Instructions
  - Diagnostic Aids
  - Electrical Diagrams
- Technical Service Bulletins
Restraints and Safety Systems
- Repairs and Inspections Required After a Collision
- Air Bag Systems
- Head Restraint System
  - Head Rest
- Relays and Modules - Restraints and Safety Systems
  - Air Bag Control Module
- Seat Belt Systems
- Sensors and Switches - Restraints and Safety Systems
  - Impact Sensor
  - Seat Belt Buckle Switch
- Testing and Inspection
- Technical Service Bulletins
Accessories and Optional Equipment
- Antenna
- Antitheft and Alarm Systems
- Central Control Module
- Driver/Vehicle Information Display
- Global Positioning System
- Memory Positioning Systems
  - Memory Positioning Module
  - Diagrams
- Navigation System
- Radio, Stereo, and Compact Disc
- Relays and Modules - Accessories and Optional Equipment
- Sensors and Switches - Accessories and Optional Equipment
  - Hood Sensor/Switch (For Alarm)
  - Trunk/Liftgate Sensor/Switch (For Alarm)
- Steering Mounted Controls Communication Module
- Towing / Trailer System
  - Trailer Hitch
- Trip Computer
- Technical Service Bulletins
Body and Frame
- Air Bag(s) Arming and Disarming
- Repairs and Inspections Required After a Collision
- Body Control Systems
  - Body Control Module
- Bumper
  - Front Bumper
  - Rear Bumper
    - Rear Bumper Cover / Fascia
    - Rear Bumper Reinforcement
- Cowl
  - Cowl Moulding / Trim
- Doors, Hood and Trunk
  - Doors
  - Fuel Door
    - Fuel Door Release Actuator
    - Service and Repair
  - Hood
  - Trunk / Liftgate
  - Diagrams
  - Technical Service Bulletins
- Exterior Moulding / Trim
  - Cowl Moulding / Trim
  - Locations
  - Service and Repair
- Fender
  - Front Fender
    - Front Fender Liner
    - Service and Repair
- Frame
  - Subframe
  - Trailer Hitch
- Grille
- Interior Moulding / Trim
  - Arm Rest
  - Ash Tray
  - Cargo Cover
  - Carpet
  - Console
  - Dashboard / Instrument Panel
  - Drink Holders
  - Glove Compartment
    - Glove Compartment Lock Cylinder
    - Service and Repair
  - Headliner
  - Passenger Assist Handle
  - Rear Shelf
  - Scuff Plate
  - Sun Visor
  - Trim Panel
  - Technical Service Bulletins
- Locks
  - Door Locks
    - Door Lock Cylinder
    - Door Lock Knob
  - Keyless Entry
  - Power Locks
  - Trunk / Liftgate Lock Cylinder
  - Locations
  - Diagrams
  - Technical Service Bulletins
- Mirrors
  - Heated Element
  - Memory Positioning Systems
    - Memory Positioning Module
    - Diagrams
  - Power Mirror Motor
  - Power Mirror Switch
  - Description and Operation
  - Service and Repair
  - Diagrams
- Paint, Striping and Decals
  - Paint
  - Technical Service Bulletins
- Radiator Support
- Relays and Modules - Body and Frame
  - Door Module
  - Memory Positioning Module
  - Power Seat Control Module
  - Power Seat Relay
  - Seat Temperature Control Module
  - Sunroof / Moonroof Module
  - Trunk / Liftgate Relay
- Roof and Associated Components
  - Sunroof / Moonroof
  - Technical Service Bulletins
- Seats
  - Head Rest
  - Head Restraint System
    - Head Rest
  - Memory Positioning Systems
    - Memory Positioning Module
    - Diagrams
  - Power Seat Control Module
  - Power Seat Motor
  - Power Seat Relay
  - Power Seat Switch
  - Seat Cover
  - Seat Temperature Element
  - Seat Temperature Control Module
  - Seat Temperature Sensor
  - Service Precautions
  - Service and Repair
    - Front Seat
    - Rear Seat
  - Diagrams
  - Technical Service Bulletins
  - Tools and Equipment
    - Front Seat Cushion And Cover
    - Front Seats
- Sensors and Switches - Body and Frame
  - Hood Switch / Sensor
    - Hood Sensor/Switch (For Alarm)
  - Power Mirror Switch
  - Power Seat Switch
  - Seat Temperature Sensor
  - Sunroof / Moonroof Switch
- Sound Proofing / Insulation
- Splash Guard
- Spoilers, Flaps, and Air Dams
  - Spoiler
- Strut / Shock Tower
- Unibody
  - Cowl
    - Cowl Moulding / Trim
- Weatherstrip
  - Front Door Weatherstrip
  - Rear Door Weatherstrip
  - Sunroof / Moonroof Weatherstrip
- Service Precautions
  - Environmental Impact Information
  - Technician Safety Information
  - Vehicle Damage Warnings
- Testing and Inspection
- Service and Repair
- Diagrams
  - Diagram Information and Instructions
    - Symbols For Welding Operations
    - Symbols for Working Procedures
  - Diagnostic Aids
  - Electrical Diagrams
    - Comfort System - Golf/Jetta Without Power Windows, From May 2001
    - Comfort System - Golf/Jetta With Power Windows, From May 2001
- Technical Service Bulletins
Cruise Control
- Clutch Switch
- Cruise Control Module
- Relays and Modules - Cruise Control
  - Cruise Control Module
- Sensors and Switches - Cruise Control
  - Clutch Switch
Instrument Panel, Gauges and Warning Indicators
- Dashboard / Instrument Panel
- Dimmer Switch
- Driver/Vehicle Information Display
- Electronic Throttle Control Indicator
- Fuel Distance/Mileage Module
- Fuel Gauge Sender
- Instrument Cluster / Carrier
- Maintenance Required Lamp/Indicator
- Oil Pressure Sender
- Outside Temperature Display
  - Outside Temperature Display Sensor
- Parking Brake Warning Switch
- Relays and Modules - Instrument Panel
  - Fuel Distance/Mileage Module
  - Instrument Panel Relay
- Sensors and Switches - Instrument Panel
- Diagrams
- Technical Service Bulletins
Lighting and Horns
- Backup Lamp
  - Backup Lamp Switch
  - Diagrams
  - Technical Service Bulletins
- Brake Lamp
- Brake Light Switch
- Center Mounted Brake Lamp
- Courtesy Lamp
  - Glove Box Lamp Switch
  - Diagrams
- Daytime Running Lamp
  - Daytime Running Lamp Relay
  - Diagrams
- Dimmer Switch
- Fog/Driving Lamp
  - Fog/Driving Lamp Relay
  - Diagrams
  - Technical Service Bulletins
- Hazard Warning Lamps
  - Hazard Flasher Relay
  - Diagrams
- Headlamp
- Horn
  - Horn Relay
  - Locations
    - H1 - Signal Horn/Dual Tone Horn
    - H8 - Alarm Horn
  - Diagrams
- License Plate Lamp
- Map Light
- Marker Lamp
- Relays and Modules - Lighting and Horns
  - Daytime Running Lamp Relay
  - Fog/Driving Lamp Relay
  - Hazard Flasher Relay
  - Horn Relay
- Sensors and Switches - Lighting and Horns
  - Backup Lamp Switch
  - Brake Light Switch
  - Combination Switch
  - Glove Box Lamp Switch
  - Trunk Lamp Switch
  - Turn Signal Switch
- Tail Lamp
- Trunk Lamp
  - Trunk Lamp Switch
  - Diagrams
- Turn Signals
  - Combination Switch
  - Turn Signal Switch
  - Service and Repair
  - Diagrams
  - Technical Service Bulletins
- Vanity Lamp
- Technical Service Bulletins
Windows and Glass
- Heated Glass Element
- Relays and Modules - Windows and Glass
  - Power Window Control Module
- Windows
- Windshield
- Service Precautions
- Technical Service Bulletins
Wiper and Washer Systems
- Headlamp Washer Motor
- Headlamp Washer Pump
- Headlamp Washer Spray Nozzle
- Rain Sensor
- Relays and Modules - Wiper and Washer Systems
  - Windshield Washer Relay
  - Wiper Relay
- Sensors and Switches - Wiper and Washer Systems
- Washer Fluid Level Indicator
- Washer Fluid Level Switch
- Windshield Washer Pump
- Windshield Washer Relay
- Windshield Washer Spray Nozzle
- Wiper Blade
- Wiper Motor
- Wiper Relay
- Wiper Switch
- Diagrams
- Technical Service Bulletins
Application and ID
Locations
- Component Locations
- Connector Locations
- Fuse and Fusible Link Locations
- Ground Locations
- Splice Locations
Diagrams
- Diagram Information and Instructions
- Diagnostic Aids
- Connector Views
- Electrical Diagrams
- Components
- Connectors
- Fuse and Fusible Links
- Grounds
- Splices
Specifications
- Mechanical Specifications
- Pressure, Vacuum and Temperature Specifications
  - Fuel Pressure
- Capacity Specifications
- Fluid Type Specifications
Technical Service Bulletins
Diagnostic Trouble Codes