GROUND DISTRIBUTION – Audi A4 Quattro 2003 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram, with Convertible (1 of 2) for Audi A4 Quattro 2003

List of elements for Ground Distribution Wiring Diagram, with Convertible (1 of 2) for Audi A4 Quattro 2003:

• Battery
• Comfort system central control module, front interior light, automatic day/night mirror, vehicle electronic system control module, left/right make-up mirror lights
• Convertible top control module, convertible top operation hydraulic unit, high mount brake light, license plate light
• Cooant fc (fan control) control module
• Driver's backrest heating element, driver's heated seat side bolster heater
• G11 (at rear of engine compt, near base of windshield)
• G18 (on front of right valve cover)
• G26 (on left side of eng compt, under abs hydraulic unit)
• G32 (behind left kick panel)
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G49 (behind left side of dash)
• G661
• Headlight washer pump, driver side door control module
• Ignition coil 1 w/ power output stage, ignition coil 2 w/ power output stage, ignition coil 3 w/ power output stage, ignition coil 4 w/ power output stage
• Left instrument panel vent illumination, center instrument panel vent illumination, right instrument panel vent illumination, storage compartment illumination, cup holder illumination, coin holder illumination, tiptronic switch, clutch vacuum vent valve switch (m/t),
• Passenger side door control module
• Right headlight assembly, right side turn signal light
• Shift lock solenoid, headlight range control module
• Vehicle electrical system control module, light switch, servotronic control module, a/c control head, fresh air blower control module, parking brake warning light switch, data link connector (dlc)
• Windshield wiper motor, left washer nozzle heater, right washer nozzle heater, brake fluid level warning switch, air quality sensor

Ground Distribution Wiring Diagram, with Convertible (2 of 2) for Audi A4 Quattro 2003

List of elements for Ground Distribution Wiring Diagram, with Convertible (2 of 2) for Audi A4 Quattro 2003:

• Airbag control module, left/ right seat belt switches driver's side side airbag igniter, passenger side side airbag igniter, driver's side side airbag crash sensor, passenger side side airbag crash sensor, drivers front airbag crash sensor, passengers front airbag crash sensor
• G12 (on left center of firewall, near coolant reservoir)
• G33 (behind right side of dash)
• G610 (under center console, behind shift lever)
• G637
• G662
• G663
• Hardtop detector switch, convertible top operation switch, convertible top operation hydraulic unit, convertible top compartment latch switch (unlock), left convertible top compartment cover switch, right compartment cover locked switch, convertible top compartment enclosure position switch, compartment cover open position switch, convertible top open/closed top lock switches, convertible top open position, convertible top closed position switch, right convertible top lock switch
• Heated rear window (soft top)
• Instrument panel, emergency flasher switch, cigarette lighter, ashtray light, anti slip control switch, glove compartment light switch
• Left front fog light, right front fog light, high tone horn, low tone horn, garage door opener control module
• Left headlight assembly, left side turn signal light, left front brake pad wear sensor
• Left taillight assembly, rear lid unlock motor, rear lid lock cylinder unlocking switch, trunk lid alarm switch, trunk lock alarm/central locking switch, left entry assistance control module, driver's seat lumber support adjustment switch, left rear window motor, heated rear window (hard top), driver's seat contact strip, memory seat control module
• Motronic engine control module (ecm), after-run coolant pump, brake system vacuum pump, ignition coil 1 w/ power output stage, ignition coil 2 w/ power output stage, ignition coil 3 w/ power output stage, ignition coil 4 w/ power output stage, ignition coil 5 w/ power output stage, ignition coil 6 w/ power output stage, oil level thermal sensor, transmission control module (tcm)
• Passenger side head airbag ignitor, right taillight assembly, passenger's seat side bolster heater, sensor, passenger's backrest heating element, right entry assistance control module, fuel tank lock switch,
• Radio
• Right rear window motor
• Secondary air injection (air) pump motor, abs control module (w/ edl), high pressure sensor, front hood switch, a/c compressor regulator valve
• Socket, fuel pump, passenger power seat switch, front passenger seat lumbar support adjustment switch, alarm horn
• Telephone control module for operating electronics, telephone amplifier, control module for navigation w/ cd-mechanism, radio, amplifier

Ground Distribution Wiring Diagram, without Convertible (1 of 2) for Audi A4 Quattro 2003

List of elements for Ground Distribution Wiring Diagram, without Convertible (1 of 2) for Audi A4 Quattro 2003:

• Battery
• Center instrument panel vent illumination, right instrument panel vent illumination, storage compartment illumination, cup holder illumination, coin holder illumination, rear center ashtray light, tiptronic switch, ashtray light, glove compartment light switch, anti-slip control switch, rear window shade switch, a/c control head, fresh air blower control module, shift lock solenoid, headlight range control module
• Cooant fc (fan control) control module
• Driver's backrest heating element, driver's heated seat temperature sensor
• G11 (at rear of engine compt, near base of windshield)
• G18 (1.8l: at front of engine, near oil filler) (3.0l: on front of right valve cover)
• G26 (on left side of eng compt, under abs hydraulic unit)
• G32 (behind left kick panel)
• G43 (behind right kick panel)
• G44 (behind left kick panel)
• G52 (left rear trunk lid) (avant)
• G53 (right rear trunk lid)
• G73 (center rear of roof)
• Headlight washer pump, driver side door control module
• High mount brake light (avant), license plate light (avant), rear lid lock cylinder unlocking switch, rear lid unlock motor, trunk lid alarm switch, trunk lock alarm/ central locking switch
• Ignition coil 1 w/ power output stage, ignition coil 2 w/ power output stage, ignition coil 3 w/ power output stage, ignition coil 4 w/ power output stage
• Left instrument panel vent illumination, comfort system central control module, servotronic control module, rear/center central locking switch
• Passenger side door control module
• Rear windshield wiper motor, rear window defogger (w/ window antenna),
• Right headlight assembly, right side turn signal light
• Telematic control head, automatic day/ night interior mirror, luggage compartment light, solar cells, anti-theft warning ultra-sound sensor, front interior light, left make-up mirror light switch, right make-up mirror light switch, sunroof motor
• Vehicle electrical system control module, light switch, emergency flasher switch, cigarette lighter, instrument panel, steering column electronic systems control module, parking brake warning light switch, data link connector (dlc)
• Windshield antenna suppression filter
• Windshield wiper motor, left washer nozzle heater, right washer nozzle heater, brake fluid level warning switch, air quality sensor

Ground Distribution Wiring Diagram, without Convertible (2 of 2) for Audi A4 Quattro 2003

List of elements for Ground Distribution Wiring Diagram, without Convertible (2 of 2) for Audi A4 Quattro 2003:

• Airbag control module, left/ right seat belt switches driver's side side airbag igniter, passenger side side airbag igniter, driver's side side airbag crash sensor, passenger side side airbag crash sensor, driver's side rear side airbag crash sensor, passenger side rear side airbag crash sensor, driver's side rear side airbag igniter, passenger side rear side airbag igniter, drivers front airbag crash sensor, passengers front airbag crash sensor
• Driver side head airbag igniter, left front seat belt micro switch
• Driver's power seat switch, driver's seat lumbar support adjustment switch, memory seat control module
• Except avant
• Front passenger seat lumbar support adjustment switch
• G109
• G12 (on left center of firewall, near coolant reservoir)
• G50 (left side of luggage compt)
• G610 (under center console, behind shift lever)
• G77 (at base of left "b" pillar)
• G78 (at base of right "b" pillar)
• High-mount brake light, rear lid unlock motor, rear lid lock trunk lid alarm switch, trunk lock alarm/central locking switch, license plate light
• Left front fog light, right front fog light, high tone horn, low tone horn, garage door opener control module
• Left headlight assembly, data link connector (dlc), left side turn signal light, left front brake pad wear sensor
• Left rear central locking lock unit
• Left rear door control module
• Left rear entry light, left rear door warning light, left rear door opener lighting
• Left taillight assembly, rear window shade control module, cylinder unlocking switch
• Motronic engine control module (ecm), after-run coolant pump, brake system vacuum pump, ignition coil 1 w/ power output stage, ignition coil 2 w/ power output stage, ignition coil 3 w/ power output stage, ignition coil 4 w/ power output stage, ignition coil 5 w/ power output stage, ignition coil 6 w/ power output stage, speedometer vehicle speed sensor, oil level thermal sensor, transmission control module (tcm), multi-function transmission range (tr) switch, a/c compressor regulator valve
• Passenger side head airbag igniter, right taillight assembly, passenger's heated seat temperature sensor, passenger's backrest heating element, left rear heated seat temperature sensor, left rear backrest heating element, right rear heated seat control module, left rear heated seat temperature sensor, right rear heated seat temperature sensor, right rear backrest heating element, socket, fuel pump, passenger power seat switch, front passenger seat lumbar support adjustment switch, alarm horn
• Radio
• Right rear central locking lock unit
• Right rear door control module
• Right rear door warning light, right rear door opener lighting, right rear entry light
• Secondary air injection (air) pump motor, abs control module (w/ edl), high pressure sensor, front hood switch
• Telephone control module for operating electronics, telephone amplifier, control module for navigation w/ cd-mechanism, radio, amplifier
• Telephone/telematic control module