Diagram Index
Lights A1 - P10Headlights, Light Switch, Turn Signals, Hazard Flasher
Brake, Tail, Park, Fog and Back-up Lights
Underhood Lights
Additional Lights
A1 to P10 (Lights)
Alarm System, Central Locks, Mirrors, Power Windows, Inside Lights A11 - P20
Burglar Alarm, Control Unit, Switches, Horn, Interior Lights
Power Windows, Outside Mirrors, Power Door Locks (Central locks)
A11 to P20 (Alarm, Central Locks, Mirror, Power Windows)
Heating, Air Conditioning and Ventilation, Window Defogger A21 - P30
Heater Control Unit, Blower Control Unit, Engine Compartment Blower
Fresh Air Blower, switches and relays
Air Conditioner, A/C Blower, switches and relays, A/C Clutch, Evaporator Blower
Rear Window Defogger
Cigar Lighter
A21 to P30 (Heater, AC)
ABS, All Wheel Drive (Dynamic AWD Control) A31 - K40
ABS Control Unit, Wheel Speed Sensors,
Hydraulic Unit, Valves and Relays
Locking Differential Valves, Sensors and Switches
ABS, 2 Wheel Drive A31 - K40
ABS Control Unit, Wheel Speed Sensors
Hydraulic Unit, Valves and Relays
A31 to K40 (ABS)
Engine, Electronic Engine Controls (DME), Cruise Control (Tempostat) A41 - P50
Battery, Alternator, Starter, Ignition Switch
DME Control Unit, DME/Fuel Pump Relay, Fuel Pump, Ignition Distributor and Coil
Oxygen Sensor, Fuel Injectors, Idle Positioner, Throttle Switch, Knock Sensor
Reference/Speed Transmitters, Air Flow Sensor, Test Connection,
Tempostat Cruise Control Unit, Regulator, switches and relay
A41 to P50 (Motor, Fuel, Ignition, Cruise Control)
Instruments, Gauges and Warning Indicators A51 - P60
Speedometer/Tachometer, Charge, Oil, Fuel, Temp Indicators and Senders
Seat Belt Relay and Warning Light
Clock, Central Warning System
Brake Pad Wear Sensor, Park Brake Contact
A51 to P60 (Instruments and Sender)
Seats A61 - P70
Power Seat and Seat Heating, switches, sensors, and relays
A61 to P70 (Seats)
Rear Spoiler, Horns, Wiper and Washers, Sunroof, Convertible Top A71 - P80
Wiper/Washer sys. frt/rear, Headlight Cleaners
Horns, Spoiler Control, Relays and Switches and Motor
Sunroof Relays, Switches and Motor
Convertible Top Control Unit, Motors and Switches
A71 to P80 (Rear Spoiler, Horns, Wipe/Wash, Sun Roof, Conv Top)
Radio, Telephone A81 - P90
Radio, Antenna Amplifier
Speakers, Balance Control, Booster
Telephone receiver,
A81 to P90 (Radio, Telephone)
Fog Lights, Frt and Rear A91 - P100
Lights, Backup Light, Switch
A91 to P100 (Fog Light, Rear Fog Light)
Trailer Coupling A101 - K110
A101 to K110 (Trailer Coupling)
Airbag A111 - P120
Air Bag Control Unit, Air Bag, Crash Sensors, Diagnostic Connector
A111 to K120 (Airbag)
Automatic Transmission / Tiptronic (2 Wheel Drive Only) A121 - P130
Trans Control Unit, Range Selector, Lifting Switch
Kick-down Switch, Acceleration Sender
A121 to P130 (Automatic Transmission)
Different Circuits for RS Model A131 - P140
Rear foglight, Battery main switch
A131 to K140 (Different Circuits for RS Model)
Power Distribution (Central Electric) Fuses and Relays
Central Electric
Comprehensive Component List
Component Index