A8 Sedan V8-3.7L (AEW) (1997): Relays and Modules

Also for this vehicle: A8 Quattro Sedan V8-4.2L (ABZ) (1998), A8 Quattro Sedan V8-4.2L (AKB) (2002), A8 Quattro Sedan V8-4.2L (AUX) (2001), A8 Quattro Sedan V8-4.2L (BFM) (2005), A8 Quattro Sedan V8-4.2L (BGK) (2006), A8 Quattro Sedan V8-4.2L (BVJ) (2008).

Choose Sections to see everything in a chapter, or a chapter title to start at its first page.

1. 01Relays and ModulesRelays and Modules: Sections
   • Relays and Modules - Accessories and Optional Equipment8 pages

     • Alarm Module, (Vehicle Antitheft) › Component Information › Locations › Central Locking/Alarm/Interior Light Delay Module -V94-2
     • Antenna Control Module › Component Information › Service and Repair
     • Navigation Module › Component Information › Locations23
     • Parking Assist Control Module › Component Information › Service and Repair
     • Remote Control Module, Audio - Stereo › Component Information › Service and Repair
   • Relays and Modules - Body and Frame9 pages

     • Head Restraint Relay › Component Information › Locations › Relay to Lower Headrest, Rear, Left -J376-2
     • Power Door Lock Control Module › Component Information › Service and Repair
     • Power Mirror Control Module › Component Information › Locations
     • Power Seat Control Module › Component Information › Locations2
     • Power Seat Relay › Component Information › Locations2
     • Sunroof / Moonroof Module › Component Information › Locations
   • Relays and Modules - Brakes and Traction Control5 pages

     • ABS Return Flow Pump Relay <--> [Brake Fluid Pump Relay] › Component Information › Locations
     • ABS Control Module <--> [Electronic Brake Control Module] › Component Information › Locations234
   • Relays and Modules - Cooling System › Radiator Cooling Fan Motor Relay › Component Information › Locations › Coolant Fan Control (FC) Relay, J1352
   • Relays and Modules - Cruise Control › Cruise Control Module › Component Information › Locations2
   • Relays and Modules - HVAC12 pages

     • Compressor Clutch Relay › Component Information › Locations23
     • Control Module HVAC › Component Information6 pages

       • Locations
       • Service and Repair › A/C Control Head -E87-, Removing and Installing2345
     • Solar Cell Isolation Relay, HVAC › Component Information › Locations23
   • Relays and Modules - Instrument Panel5 pages

     • Fuel Distance/Mileage Module › Component Information › Service and Repair234
     • Speedometer Module › Component Information › Locations
   • Relays and Modules - Lighting and Horns26 pages

     • Courtesy Lamp Relay › Component Information › Locations23
     • Daytime Running Lamp Relay › Component Information › Locations › Daytime Running Lamp Change-Over Relay23456
     • Fog/Driving Lamp Relay › Component Information › Locations23
     • Hazard Flasher Relay › Component Information › Locations23
     • Headlamp Alignment Control Module › Component Information › Service and Repair
     • Headlamp Control Module › Component Information › Service and Repair › Control Module For Non-HID Lamp -J431-23
     • Headlamp Igniter Module › Component Information › Service and Repair
     • Horn Relay › Component Information › Locations23
     • Interior Lighting Module › Component Information › Locations
     • Lamp Control Module › Component Information › Locations
     • Turn Signal Relay › Component Information › Locations
   • Relays and Modules - Power and Ground Distribution9 pages

     • Power Distribution Relay › Component Information › Locations23
     • Relay Box › Component Information › Locations23456
   • Relays and Modules - Powertrain Management20 pages

     • Relays and Modules - Computers and Control Systems8 pages

       • Engine Control Module › Component Information › Locations2
       • ECM Power Supply Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2345
       • Overvoltage Protection Relay › Component Information › Locations
     • Relays and Modules - Fuel Delivery and Air Induction12 pages

       • Fuel Pump Relay › Component Information › Locations234567
       • ECM Power Supply Relay <--> [Main Relay (Computer/Fuel System)] › Component Information › Locations2345
   • Relays and Modules - Restraint Systems5 pages

     • Air Bag Control Module › Component Information › Technical Service Bulletins › Airbag Control Module - Coding234
     • Seat Belt Control Module › Component Information › Locations
   • Relays and Modules - Starting and Charging › Starter Relay › Component Information › Locations23
   • Relays and Modules - Steering and Suspension › Relays and Modules - Steering2 pages

     • Steering Column Control Module › Component Information › Locations
     • Steering Control Module › Component Information › Locations
   • Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T11 pages

     • Control Module, A/T › Component Information8 pages

       • Locations › Component Locations › Transmission Control Module234
       • Service and Repair › Checking Control Unit Coding234
     • Shift Interlock Relay › Component Information › Locations23
   • Relays and Modules - Windows and Glass › Power Window Control Module › Component Information › Locations › Left Front Power Window Control Module -J295-234
   • Relays and Modules - Wiper and Washer Systems9 pages

     • Headlamp Washer Motor Relay › Component Information › Locations23
     • Windshield Washer Relay › Component Information › Locations23
     • Wiper Relay › Component Information › Locations23
2. 02Sensors and SwitchesSensors and Switches: Sections
3. 03MaintenanceMaintenance: Sections
4. 04Engine, Cooling and ExhaustEngine, Cooling and Exhaust: Sections
5. 05Powertrain ManagementPowertrain Management: Sections
6. 06Transmission and DrivetrainTransmission and Drivetrain: Sections
7. 07Brakes and Traction ControlBrakes and Traction Control: Sections
8. 08Starting and ChargingStarting and Charging: Sections
9. 09Power and Ground DistributionPower and Ground Distribution: Sections
10. 10Steering and SuspensionSteering and Suspension: Sections
11. 11Heating and Air ConditioningHeating and Air Conditioning: Sections
12. 12Restraint SystemsRestraint Systems: Sections
13. 13Accessories and Optional EquipmentAccessories and Optional Equipment: Sections
14. 14Body and FrameBody and Frame: Sections
15. 15Cruise ControlCruise Control: Sections
16. 16Instrument Panel, Gauges and Warning IndicatorsInstrument Panel, Gauges and Warning Indicators: Sections
17. 17Lighting and HornsLighting and Horns: Sections
18. 18Windows and GlassWindows and Glass: Sections
19. 19Wiper and Washer SystemsWiper and Washer Systems: Sections