Audi A4 Wiring Diagram

The following pdf file consists of 21 pages containing the wiring diagram of Audi A4.The contents of the document including the standard equipment, main fuse, fuse holder and diagram, relay location, and the series of wiring diagrams.

The wiring diagram show the connection and cabling between the vehicle’s electrical parts and components. The system presented inside the file are the ground connections, ignition/starter switch, steering column electronic system control module, cruise control, turn signal switch, windshield wiper/washer switch, steering angle sensor, signal horn activation, steering column electronic systems control module, vehicle electrical system control module, windshield wiper motor, washer pump, light switch, headlight adjuster, left headlight and front light, right headlight and front light, rear lights, switch for emergency flasher, two-tone horn, rain sensor, brake light switch, load reduction relay, ashtray light, cigarette lighter, fuses, radio connector, glove compartment light, left footwell light, right footwell light, heated rear window, fuses, socket, heated spray jet, control module with indicator unit in instrument panel insert, instrument panel vent illumination, radio frequency controlled clock, brake pad wear sensor, data link connector.

The file size of this pdf file is 745 KB, and to find more details, download the document from the following source (


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