Components

A/C Control Unit Relay: At Position 4 In Auxiliary Relay Panel
A/C High Pressure Switch (Radiator Fan): In Condenser Outlet Hose
A/C High Pressure Switch (Compressor Clutch): Upper RH Condenser Inlet Hose
A/C Inside Temperature No. 1 Sensor (Digital Climate Control): Near Blower Motor, Behind Glove Box
A/C Inside Temperature No. 2 Sensor (Digital Climate Control): In Dome Light Assembly
A/C Low Pressure Switch: RH Side Of Passenger Compartment
A/C Programmer (Digital Climate Control): Behind Glove Compartment
A/C Relay (Manual Climate Control): At Position 6 In Main Fuse/Relay Panel
A/C Outside Temperature Sensor (Digital Climate Control): Near Front Grille Assembly
ABS Anti-Lock Brake System Accelerator Switch: Under LH Rear Seat Assembly
ABS Combination Relay: At Position 1 In Auxiliary Relay Panel
ABS Control Unit: Under LH Rear Seat Assembly
ABS Return Flow Pump Relay: In Engine Compartment
ABS Solenoid Relay: In Engine Compartment
Air Bag Energy Reserve: Under Rear Bench Seat Assembly
Air Bag Ground Point: Behind Instrument Panel
Air Bag Triggering Unit: Behind Center Console Assembly
Air Bag Voltage Supply Connector: Under The Instrument Panel
Air Bag Voltage Transformer: Under Rear Bench Seat Assembly
Altitude Sensor: Behind Lower RH Kick Panel
Anti-Theft Alarm Light Warning Relay: At Position 17 In Auxiliary Relay Panel
Anti-Theft Alarm Control Unit: LH Rear Luggage Compartment
Anti-Theft Alarm Warning Horn: LH Rear Luggage Compartment
Automatic Transmission Relay: At Position 8 In Main Fuse/Relay Panel
Auxiliary Relay Panel: Under LH Side Of Dash
Back-Up Light switch/Neutral Safety (Automatic Transmission): LH Of Shifter Assembly
Back-Up Light Switch (Manual Transmission): In Transmission Assembly
Blower Motor: Behind Glove Box Assembly
Brake Fluid Level Switch: In Brake Fluid Reservoir
Central Lock System Motor (Bi-Pressure Pump): Behind RH Side Luggage Compartment Trim
Charcoal Canister Solenoid Valve: Near Accelerator Linkage Connection, Top Of Engine
Coolant Low Level Switch: In Coolant Overflow Bottle
Coolant Temperature Sender: Lower Portion Of Thermostat Housing
Cruise Control Unit: Under Instrument Panel, Behind Glove Box Assembly
Daytime Driving Lights Relay: At Position 12 In Auxiliary Relay Panel
Differential Lock Control Unit: Under Rear Seat
Driver Heated Seat Control Unit: At Position 13 In Auxiliary Relay Panel
Electronic Thermoswitch: In Engine Coolant Connection, On Cylinder Head
Emergency Flasher relay: Under Dash, Above Brake Pedal Assembly
Engine Reference Sensor: Bottom Of Engine Block On Flywheel Side, Above Engine Speed Sensor
Engine Speed Sensor: Bottom Of Engine Block On Flywheel Side, Above Oil Pan
Fog Light Relay: At Position 1 In Main Fuse/Relay Panel
Front Lamp Control Unit: At Position 6 In Auxiliary Relay Panel
Fuel Injection Control Unit: Behind Air Conditioner Evaporator Assembly
Fuel Pump Relay: At Position 10 In Main Fuse/Relay Panel
Fuse/Relay Panel: LH Side Of Engine Compartment
Gear Selector Warning Buzzer: In Parking Brake Assembly
Headlight Washer System Relay: At Position 4 In Main Fuse/Relay Panel
Heated Lock Control Unit: In Door Assembly
Horn Relay: At Position 7 In Main Fuse/Relay Panel
Ignition Control Unit: Behind Lower RH Kick Panel Of Vehicle
Injector Series Resistance Pack: In Plenum Chamber Near Wiper Motor
Instrument Panel Light Booster: Under Instrument Panel, RH Of Steering Wheel
Interior Light Delay Control Unit: At position 6 In Auxiliary Relay Panel
Knock Sensor: In Engine Block Assembly, Below Cylinder 3
Load Reduction Relay: At Position 5 In Main Fuse/Relay Panel
Lock Cylinder Heating Element: In Door Assembly
Main Fuse/Relay Panel: Under Hood, LH Side Of Water Drain Tray
Multipoint Injection Control Unit: Behind A/C Evaporator Assembly
Neutral Safety/Back-Up Light Switch (Automatic): LH Of Shifter Assembly
Oil Pressure Control Unit Relay: At Position 6 In Auxiliary Relay Panel
Oil Pressure Sender Unit (4 Cylinder Engine): On Top Of Oil Filter Housing
Oil Pressure Sender Unit (5 Cylinder Engine): On Lower Side Of Engine Block
Oil Pressure Switch (0.3 Brown Bar Switch): On Bottom Of Oil Filter Mounting Bracket
Oil Pressure Switch (1.8 White Bar Switch): On Top Of Oil Filter Mounting Bracket
Oil Temperature Sensor (4 Cylinder Engine): Side Of Oil Filter Housing
Oil Temperature Sensor (5 Cylinder Engine): Front RH Side Of Engine Assembly
Park/Neutral Shift Lock Control Unit: At Position 9 In Auxiliary Relay Panel
Park/Neutral Shift Lock Solenoid: RH Gear Shift Selector Assembly
Passenger Heated Seat Control Unit: At Position 14 In Auxiliary Relay Panel
Power seat Control Unit: Under Seat Assembly
Power Window/Sunroof Control Unit: At Position 15 And 16 In Auxiliary Relay Panel
Radiator Cooling Fan Relay (Low Speed): At Position 11 In Main Fuse/Relay Panel
Radiator Cooling Fan Relay (High Speed-Manual Climate Control): At Position 2 In Main Fuse/Relay Panel
Radiator Cooling Fan Relay (After Run Control): At Position 3 In Main Fuse/Relay Panel
Radiator Cooling Fan Fan After Run Thermoswitch: In Cylinder Head Assembly, Near Back Of Valve Cover
Radiator Cooling Fan Thermoswitch: Lower End Of Radiator Assembly
Radio Front Amplifier: On RH Front A Pillar
Radio Rear Amplifier: LH Rear D Pillar
Rear Lamp Control Unit (Coupe Quattro): LH Rear Luggage Compartment, Above Anti-Theft Alarm Control Unit
Rear Lamp Control Unit (80 And 90 Series): LH Rear Luggage Compartment
Rear Window Wiper/Washer Relay (Coupe Quattro): At Position 5 In Auxiliary Relay Panel
Seat Belt Warning Control Unit: At Position 2 In Auxiliary Relay Panel
Speedometer Sender: Near LH Side OF Transaxle, Near Driveshaft Flange
Temperature Sensor: In Cylinder Head Assembly Between Cylinders 2 And 3
Turn Signal Flasher Relay: Under Dash, Above Brake Pedal Assembly
Wiper/Washer Intermittent Relay: At Position 9 In Main Fuse/Relay Panel