90S, CS V6-2.8L (AAH) (1994): Relays and Modules

Also for this vehicle: 90 L5-2309cc 2.3L SOHC (NG) (1988), 90 Quattro 20V (Canada) L5-2309cc 2.3L DOHC (7A) (1989), 90 Quattro 20V L5-2309cc 2.3L DOHC (7A) (1990), 90 Quattro Sport V6-2.8L (AFC) (1995), 90CS Quattro V6-2.8L (AAH) (1994), 90CS Quattro V6-2.8L (AFC) (1995), 90S Quattro (Canada) V6-2.8L (AAH) (1993), 90S Quattro (Canada) V6-2.8L (AFC) (1995), 90S, CS V6-2.8L (AFC) (1995).

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1. 01Relays and ModulesRelays and Modules: Sections
   • Relays and Modules - Brakes and Traction Control4 pages

     • ABS Main Relay › Component Information › Locations
     • ABS Return Flow Pump Relay <--> [Brake Fluid Pump Relay] › Component Information › Locations
     • ABS Solenoid Valve Relay <--> [Brake Fluid Solenoid Valve Relay] › Component Information › Locations
     • ABS Control Module <--> [Electronic Brake Control Module] › Component Information › Service and Repair
   • Relays and Modules - Cooling System99 pages

     • Radiator Cooling Fan Control Module › Component Information › Diagrams33 pages

       • Diagram Information and Instructions › How to Use Wiring Diagrams23456789
       • Diagnostic Aids24 pages

         • Troubleshooting Basics › Procedure2345678910111213141516
         • Tools and Equipment › LED Test Light2345678
     • Radiator Cooling Fan Control Module Relay › Component Information › Diagrams33 pages

       • Diagram Information and Instructions › How to Use Wiring Diagrams23456789
       • Diagnostic Aids24 pages

         • Troubleshooting Basics › Procedure2345678910111213141516
         • Tools and Equipment › LED Test Light2345678
     • Radiator Cooling Fan Motor Relay › Component Information › Diagrams33 pages

       • Diagram Information and Instructions › How to Use Wiring Diagrams23456789
       • Diagnostic Aids24 pages

         • Troubleshooting Basics › Procedure2345678910111213141516
         • Tools and Equipment › LED Test Light2345678
   • Relays and Modules - Cruise Control › Cruise Control Module › Component Information › Service and Repair
   • Relays and Modules - HVAC4 pages

     • Compressor Clutch Relay › Component Information › Locations
     • Control Module HVAC › Component Information › Technical Service Bulletins › A/C - Climate Control Common Problems23
   • Relays and Modules - Instrument Panel3 pages

     • Fuel Distance/Mileage Module › Component Information › Description and Operation
     • Speedometer Module › Component Information › Technical Service Bulletins › Speedometer - Gov't Regulations for Replacement2
   • Relays and Modules - Power and Ground Distribution › Relay Box › Component Information14 pages

     • Locations › Main Fuse/Relay Panel2345678
     • Application and ID › Fuse and Relay Arrangement in Main Fuse/Relay Panel23456
   • Relays and Modules - Powertrain Management44 pages

     • Relays and Modules - Computers and Control Systems › Engine Control Module › Component Information38 pages

       • Diagrams33 pages

         • Diagram Information and Instructions › How to Use Wiring Diagrams23456789
         • Diagnostic Aids24 pages

           • Troubleshooting Basics › Procedure2345678910111213141516
           • Tools and Equipment › LED Test Light2345678
       • Description and Operation › General234
       • Testing and Inspection › Component Tests and General Diagnostics
     • Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information › Locations23456
   • Relays and Modules - Restraint Systems › Air Bag Control Module › Component Information › Locations234
   • Relays and Modules - Starting and Charging › Neutral Start Relay (Inhibitor Relay) › Component Information › Technical Service Bulletins › Fuse S12 - Blown
   • Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information5 pages

     • Locations
     • Description and Operation › Control Module234
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