Repair Diagrams for 1991 Audi 80 Engine, Transmission, Lighting, AC, Electrical & Warning Systems

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Audi 80 car and truck repair procedures including Audi engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 1991 Audi 80 automobile. Try the Automotix DIY solution today!

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We have info for following modifications of 1991 Audi 80

1991 Audi 80 2.3 L5 GAS, CC:2309, Fuel Injection, Engine VIN:, Desg:C
1991 Audi 80 2.3 L5 GAS, CC:2309, Fuel Injection, Engine VIN:, Desg:D

WIRING DIAGRAMS FOR 1991 Audi 80 AUTOMOBILES

OEM drawn wiring diagrams for most 1991 Audi 80 cars and light trucks sold in the U.S.

1991 Audi 80 2.3 L5 GAS Wiring Diagram

Components on diagram:

Central Lock System Motor

Central Lock System Switch- Right Front

Central Lock System Switch- Left Front

1991 Audi 80 2.3 L5 GAS Wiring Diagram

Components on diagram:

Speedometer

Cruise Control Unit

Cruise Control Switch

Vacuum Vent Valve Brake

Vacuum Control Motor

1991 Audi 80 2.3 L5 GAS Wiring Diagram

Components on diagram:

Brake Light Switch

Anti-Lock Brake System Control Unit

Anti-Lock Brake System Speed Sensor- Left Front Wheel

Anti-Lock Brake System Speed Sensor- Right Front Wheel

Anti-Lock Brake System Speed Sensor- Left Rear Wheel

1991 Audi 80 2.3 L5 GAS Wiring Diagram

Components on diagram:

Cigar Lighter

Luggage Compartment Light

Luggage Compartment Light Switch

Cigar Lighter Light

1991 Audi 80 2.3 L5 GAS Wiring Diagram

Components on diagram:

Engine Coolant Temperature Sender

Engine Coolant Temperature Switch

Kickdown Switch

Air Conditioning Relay

Air Conditioning Refrigerant High Pressure Safety Switch

1991 Audi 80 2.3 L5 GAS Wiring Diagram

Components on diagram:

Back-up Light Switch

Speedometer Sender Unit

Back-Up Light- Right

Back-Up Light- Left

Coolant Low Level Switch

1991 Audi 80 2.3 L5 GAS Wiring Diagram

Components on diagram:

Power Mirror Switch

Mirror- Driver

Mirror- Passenger

1991 Audi 80 2.3 L5 GAS Wiring Diagram

Components on diagram:

Load Reduction Relay

Horn Relay

Fog Light Relay

Air Conditioning Relay

Wash/ Wipe Intermittent Relay

1991 Audi 80 2.3 L5 GAS Wiring Diagram

Components on diagram:

Brake Light Switch

High Mount Brake Light

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Get the Complete Technical Service Bulletins!

Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1991 Audi 80 vehicle.