In this book, only the schemes of electrical connections are given.

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Content

Wiring diagrams

Vehicles with 2.5l TDI

• Engine control unit
• Battery
• Starter
• Generator
• Starter interlock relay
• Starter and relay interlock
• Reversing lights
• Glow plugs
• Glow plug relay
• Direct injection system control unit
• Direct injection relay
• Air mass meter
• Electro-hydraulic engine support solenoid valves
• Cruise control switch
• Brake light switch
• Temperature sensors
• Coolant
• Oil temperature sensor
• Accelerator pedal position sensor
• Fuel pump control unit
• Direct injection system control unit
• Engine speed sensor
• Intake manifold pressure sensor
• Low fuel sensor
• Fuel pump relay
• Throttle Positioning Mechanism
• Additional heater
• Engine cooling
• Control unit in instrument cluster
• Fuel level sensors
• Speedometer
• Oil pressure sensor
• Basic equipment (models since 2003)
• Earth connections
• Ignition key/starter
• Relay x-contact
• Starter interlock and reversing light relay
• Battery
• Generator
• Starter interlock relay
• Light switch
• Steering column switch
• Light switch
• Fog lights
• Backlight Switch Control
• Headlight range control
• Hazard lamp switch
• Windshield wiper/washer
• Fuse box
• Heated washer jets
• Front fog lights
• License plate lamp
• Glove box lighting
• Heated exterior mirrors
• Brake light switch
• Horn relay
• Front and rear cigarette lighter
• Beep
• Right Headlight
• Left headlight
• Left marker light
• Reversing lights
• Upper brake light
• Rear right side light
• Fuel pump
• Fuel level sensors
• Rear window defroster
• Dashboard
• Indicator lamps
• Fuel level sensor
• Coolant temperature sensor
• Tachometer
• Speedometer
• Dashboard
• Watch
• Brake pad wear sensor
• Radio
• Oil pressure sensor
• Coolant level sensor
• Brake fluid level sensor
• Dashboard
• Immobilizer coil
• Oil level/temperature sensor
• Function selection switch II, center console
• Dashboard
• Diagnostic connection
• Radio training
• Switch lighting
• Local lighting
• Headlights with gas discharge lamps and automatic headlamp leveling (models since 2003)
• Ignition lock
• Relief relay for x-contact
• Light switch
• Low/high beam switch
• Right headlight
• Left headlight
• Headlight range control unit
• Ride height sensors
• Servo motor for left headlight range control
• Servo motor for right headlight range control
• Additional devices
• Power windows, front doors
• Security system / intercom system
• Security system / sound alarm
• Security System / intermittent high beam
• Central lock
• Opening the tailgate / trunk lid
• Emergency tailgate / trunk lid
• Headlight washer

Vehicles with 2.7L engine

• Basic equipment (models since 2003)
• Earth connections
• Ignition Switch
• Relief relay for x-contact
• Starter interlock and reversing light relay
• Battery
• Starter
• Generator
• Starter interlock relay
• Light switch
• Steering column switch
• Fog light switch
• Dashboard dimmer
• Headlight range control sensor
• Hazard light switch
• Windshield wiper / washer
• Fuse box
• Nozzle heater
• Front fog lights
• Fuse box
• License plate light
• Backlight switch
• Glove box
• Fuse box
• Exterior mirror heater
• Brake light switch
• Horn relay
• Front and rear cigarette lighter
• Beep
• Right Headlight
• Left headlight
• Left marker light
• Reversing lights
• Upper brake light
• Rear right side light
• Fuel pump
• Fuel level sensors
• Rear window defroster
• Dashboard
• Indicator lamps
• Fuel level sensor
• Coolant temperature sensor
• Tachometer
• Speedometer
• Dashboard
• Watch
• Brake pad wear warning
• Radio
• Oil pressure sensor
• Coolant level sensor
• Brake fluid level sensor
• Immobilizer coil
• Oil level/temperature sensor
• Function select switch ii, center console
• Diagnostic connector
• Radio training
• Switch lighting
• Local lighting
• Automatic transmission (01V) (models since 2003)
• Automatic transmission control unit
• Solenoid valves
• Transmission oil temperature sensor
• Automatic transmission control unit
• Multifunction switch
• Input shaft speed sensor
• Output speed sensor
• Automatic transmission control unit
• Tiptronic switch
• Selector lever lock solenoid
• Automatic transmission control unit
• Automatic transmission: Multitronic 01J (models since 2003)
• Automatic transmission
• Fuses
• Automatic transmission control unit
• Starter interlock and reversing light relay
• Tiptronic switch
• Selector lever lock solenoid
• Steering wheel control
• Parking light switch
• Ignition delay relay
• Headlights with gas discharge lamps and beam leveling (models since 2003)
• Ignition switch
• Relief relay for x-contact
• Light switch
• Low/high beam switch
• Right Headlight
• Left headlight
• Headlight range control unit
• Ride height sensors
• Servo motor for right headlight range control
• Servo motor for left headlight range control
• Trunk lid lock switch
• Trunk lid release button
• License plate light
• Glass break detectors - rear windows
• Rear window wiper / washer
• Lamp tester
• Rear right side light
• Reversing light switch
• Radio antennas
• Phone / mobile phone
• Navigation system
• Autonomous heater
• Antenna control unit
• Navigation/TV tuner
• Seat heating
• Driver's seat

Vehicles with 4.2 l engine

• Anti-lock braking system 5.3 (ABS) with ESP, (models since 2002)
• ABS control unit with EDL
• Speed ??sensors
• Brake pressure sensor
• Brake light switch
• Control Switch
• Engaged parking brake lever
• ABS control unit with EDL
• ABS hydraulic unit
• ABS return pump relay
• ABS solenoid valve relay
• Steering angle sensor
• Lateral acceleration sensor
• Yaw Rate Sensor
• Automatic transmission (01V) (models since 2003)
• Automatic transmission control unit
• Multifunction switch
• Fuses
• Tiptronic switch
• Selector lever lock solenoid
• Reversing lights
• Starter interlock relay
• Heated seats (models since 2001)
• Heated seats
• Front passenger seat
• Rear seats
• Electric steering column adjustment (models since 2001)
• Steering column
• Steering column adjuster switch
• Steering column drive
• Steering column adjuster control unit
• Power mirror (models since 2001)
• Mirror adjustment, driver's side
• Mirror adjuster, passenger side
• Central locking with remote control (models since 2002)
• Central locking control unit
• Theft deterrent contact switch (hood)
• Anti-theft alarm
• Central locking control unit
• Driver side lock switch
• Door contact switch, driver's side
• Door contact switch - passenger's side
• Left door open warning light
• Right door open warning light
• Rear left door limit switch
• Rear right door limit switch
• Power window motors
• Trunk lid lock cylinder switch
• Central locking control unit
• Trunk lid release button
• Trunk lid release motor
• Fuel hatch lock motor
• Central locking antenna
• Ultrasonic sensor control unit (ultrasonic)
• Right and left anti-theft ultrasonic sensors
• Additional lighting
• Front left door lighting
• Front right door lighting
• Door warning lights
• Ashtray light
• Lighting lamps underfoot
• Interior lamp, front
• Rear reading lights
• Front reading lights
• Cosmetic mirror lighting
• Connections 58s
• Luggage compartment lighting
• Airbags (models since 2002)
• Driver and front passenger airbags and pretensioners
• Side airbags in the front seats
• Rear seat belt pretensioners
• Collision sensors
• Shock sensors
• Rear airbags
• Side airbags
• Driver side airbag crash sensor
• Side impact sensor front passenger airbag
• Driver seat belt sensor
• Front passenger seat belt sensor
• Rear seat belt pretensioners