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 and 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 A31 - P40
ABS Control Unit, Wheel Speed Sensors
Hydraulic Unit, Valves and Relays
A31 to P40 (ABS)
Engine, Electronic Engine Controls, Cruise Control [M2.10] Rest of World A41 - P50
Engine, Electronic Engine Controls, Cruise Control [M5.2] USA A141 - P150
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 [M2.10] RoW)
A141 to P150 (Motor, Fuel, Ignition, Cruise Control [M5.2] USA)
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 A71 - P80
Wiper/Washer sys. frt/rear, Headlight Cleaners
Horns, Spoiler Control, Relays and Switches and Motor
A71 to P80 (Rear Spoiler, Horns, Wipe and Wash Cleaners)
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)
Code Lock A101 - K110
A101 to K110 (Code Lock)
Airbag A111 - P120
Air Bag Control Unit, Air Bag, Crash Sensors, Diagnostic Connector
A111 to K120 (Airbag)
Automatic Transmission / Tiptronic A121 - P130
Trans Control Unit, Range Selector, Lifting Switch
Kick-down Switch, Acceleration Sender
A121 to P130 (Tiptronic)
Ground Points A131 - P140
A131 to P140 (Ground Points)
Sun Roof, Targa Roof, Convertible Top A151 - P160
Sunroof Relays, Switches and Motor
Convertible Top Control Unit, Motors and Switches
A151 to P160 (Sun Roof, Targa Roof, Convertible Top)
Power Distribution (Central Electric) Fuses and Relays
Central Electric
Comprehensive Component List
Component Index