V8 Quattro V8-3562cc 3.6L DOHC (PT) (1990): Lighting and Horns

Also for this vehicle: Coupe GT L5-2144cc 2.14L SOHC (WE) (1983), Coupe GT L5-2226cc 2.22L SOHC (KX) (1986), Turbo Quattro Coupe L5-2144cc 2.14L SOHC Turbo (WX) (1982).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

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

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
- Backup Lamp › Backup Lamp Relay › Component Information › Locations
- Brake Lamp › Component Information › Diagrams83 pages
  - Diagram Information and Instructions81 pages
    How to Use Wiring Diagrams2 3 4 5 6 7
    Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
  - Electrical Diagrams › Brake2
- Courtesy Lamp › Glove Box Lamp › Component Information › Diagrams83 pages
  - Diagram Information and Instructions81 pages
    How to Use Wiring Diagrams2 3 4 5 6 7
    Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
  - Electrical Diagrams › Canada2
- Fog/Driving Lamp › Fog/Driving Lamp Relay › Component Information › Locations
- Hazard Warning Lamps87 pages
  - Hazard Flasher Relay › Component Information › Locations
  - Hazard Warning Flasher › Component Information86 pages
    Locations
    Diagrams85 pages
    Diagram Information and Instructions81 pages
    How to Use Wiring Diagrams2 3 4 5 6 7
    Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
    Electrical Diagrams › To July 1989 › Front2 3 4
- Headlamp › Component Information › Diagrams83 pages
  - Diagram Information and Instructions81 pages
    How to Use Wiring Diagrams2 3 4 5 6 7
    Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
  - Electrical Diagrams › Canada2
- Horn › Horn Relay › Component Information › Locations
- Interior Lighting Module › Component Information › Diagrams › Diagram Information and Instructions81 pages
  - How to Use Wiring Diagrams2 3 4 5 6 7
  - Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
- Lamp Control Module › Component Information › Locations › Front Lamp Control Unit2
- License Plate Lamp › Component Information › Diagrams83 pages
  - Diagram Information and Instructions81 pages
    How to Use Wiring Diagrams2 3 4 5 6 7
    Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
  - Electrical Diagrams › Canada2
- Map Light › Component Information › Diagrams › Diagram Information and Instructions81 pages
  - How to Use Wiring Diagrams2 3 4 5 6 7
  - Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
- Marker Lamp › Component Information › Diagrams83 pages
  - Diagram Information and Instructions81 pages
    How to Use Wiring Diagrams2 3 4 5 6 7
    Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
  - Electrical Diagrams › To July 19892
- Parking Lamp › Component Information › Diagrams84 pages
  - Diagram Information and Instructions81 pages
    How to Use Wiring Diagrams2 3 4 5 6 7
    Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
  - Electrical Diagrams3 pages
    Canada
    USA › Front2
- Relays and Modules - Lighting and Horns87 pages
  - Backup Lamp Relay › Component Information › Locations
  - Fog/Driving Lamp Relay › Component Information › Locations
  - Hazard Flasher Relay › Component Information › Locations
  - Horn Relay › Component Information › Locations
  - Interior Lighting Module › Component Information › Diagrams › Diagram Information and Instructions81 pages
    How to Use Wiring Diagrams2 3 4 5 6 7
    Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
  - Lamp Control Module › Component Information › Locations › Front Lamp Control Unit2
- Sensors and Switches - Lighting and Horns › Turn Signal Switch › Component Information › Service and Repair
- Tail Lamp › Component Information › Diagrams › Diagram Information and Instructions81 pages
  - How to Use Wiring Diagrams2 3 4 5 6 7
  - Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
- Trunk Lamp › Component Information › Diagrams › Diagram Information and Instructions81 pages
  - How to Use Wiring Diagrams2 3 4 5 6 7
  - Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
- Turn Signals › Turn Signal Switch › Component Information › Service and Repair
- Underhood Lamp › Component Information › Diagrams83 pages
  - Diagram Information and Instructions81 pages
    How to Use Wiring Diagrams2 3 4 5 6 7
    Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
  - Electrical Diagrams › Canada2
- Vanity Lamp › Component Information84 pages
  - Technical Service Bulletins › Illuminated Vanity Mirrors - Repairing2 3
  - Diagrams › Diagram Information and Instructions81 pages
    How to Use Wiring Diagrams2 3 4 5 6 7
    Diagrams By Track Number74 pages
    Tracks 1 - 106 › 1 - 152 3 4 5 6 7 8 9
    Tracks 107 - 204 › 107 - 1192 3 4 5 6 7 8
    Tracks 205 - 303 › 205 - 2132 3 4 5 6 7 8 9 10
    Tracks 304 - 402 › 304 - 3102 3 4 5 6 7 8 9 10
    Tracks 403 - 499 › 403 - 4142 3 4 5 6 7 8 9
    Tracks 500 - 612 › 500 - 5102 3 4 5 6 7 8 9 10 11
    Tracks 613 - 704 › 613 - 6212 3 4 5 6 7 8 9
    Tracks 705 - 793 › 705 - 7182 3 4 5 6 7 8
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections