COMPUTER DATA LINES – Audi A4 Quattro 2009 – SYSTEM WIRING DIAGRAMS

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 3) for Audi A4 Quattro 2009

List of elements for Computer Data Lines Wiring Diagram (1 of 3) for Audi A4 Quattro 2009:

• (a4: left side of center tunnel) g687
• 11a
• Abs control module (left side of engine compt)
• Active steering control module (w/ dynamic steering & gear box quattro sport) (a4: under driver's seat)
• Air bag control module (a4: below center console) (s4: under front of center console)
• All wheel drive control module
• Automatic day/ night interior mirror
• Battery monitoring control module (a4: middle of luggage compt, on battery)
• Data bus on board diagnostic interface (a4: behind center of dash)
• Data link connector
• Direct shift gearbox (dsg) mechatronic (if equipped)
• Directional stabilization assistance control module
• Distance regulation control module (if equipped)
• Electronic damping control module (a4: right side of trunk)
• Engine control module (a4: left side of engine compt plenum chamber)
• Esp sensor unit
• Esp sensor unit 2 (w/ dynamic steering & gear box quattro sport)
• Fuse 10a
• Fuse 5a
• Fuse carrier 1
• Fuse carrier 2
• G687 (a4: left side of center tunnel)
• Generator & voltage regulator
• Headlamp range/ cornering lamp control module (a4: behind glove box)
• Hot at all times
• Lane change assistance control module (if equipped) (a4: on left taillight assembly)
• Lane change assistance control module 2 (a4: on right taillight assembly)
• Late production
• Left headlamp assembly
• Multitronic
• Nca
• Passenger's side fuse panel (a4: behind right end of dash)
• Phased in modification
• Right headlamp assembly
• Sound systems
• T10h
• T94
• Transmission control module (s4: on rear of transmission) (a4: in mechatronic unit)
• Voltage stabilizer (w/ engine start/ stop system)
• W/ directional stabilization assistance
• W/o direct shift gear box

Computer Data Lines Wiring Diagram (2 of 3) for Audi A4 Quattro 2009

List of elements for Computer Data Lines Wiring Diagram (2 of 3) for Audi A4 Quattro 2009:

• (a4: bottom of hvac unit) (comfort) air quality sensor
• (a4: center front of roof) (avant) power sunroof control module
• (a4: center front of roof) (sedan) power sunroof control module
• (a4: left side of condenser)
• (avant) roof blind control module
• (s4: behind right side front bumper cover) (a4: behind center of front grille) garage door opener control module
• 10h
• 10l
• 11h
• 11l
• 12h
• 12l
• 13h
• 13l
• 14h
• 14l
• 15h
• 15l
• 16h
• 16l
• 17h
• 17l
• 18h
• 18l
• 19h
• 19l
• 20h
• 20l
• 21h
• 21l
• 22h
• 22l
• 23h
• 23l
• A/c pressure/ temperature sensor
• Anti-theft alarm system sensor
• Base
• Cd changer & dvd changer
• Charisma switch module
• Digital radio (dab) (if equipped)
• Digital sound system control module (a4 avant: left rear of cargo area) (a4 sedan: left rear of trunk)
• Driver's door control module (a4: in driver's front door) (s4: integrated in driver's door window regulator motor)
• Driver's side can seperating plug
• Front information display control head control module (a4: behind glove box)
• Garage door opener control head
• Information electronics control module 1
• Memory seat/ steering column adjustment control module (a4: under driver's seat)
• Navigation system w/ cd drive control module (a4: left rear of trunk) (s4: left side of luggage compt)
• Premium
• Satellite radio (if equipped) (a4: left rear of trunk)
• T16b
• T18b
• T20f
• T32g
• T32h
• T8ah
• Telephone transceiver (a4: under front passenger's seat)
• Tv tuner (a4: left side of trunk)
• Vehicle electrical system control module (s4: behind driver's storage compt) (a4: behind left side of dash)
• W/ mmi basic
• W/ mmi high

Computer Data Lines Wiring Diagram (3 of 3) for Audi A4 Quattro 2009

List of elements for Computer Data Lines Wiring Diagram (3 of 3) for Audi A4 Quattro 2009:

• (a4: right side of trunk) (if equipped) rear view camera system control module
• (a4: right side of trunk) (w/ tailor socket) towing recognition control module
• (a4:near steering column) electronic steering column lock control module
• (avant) rear lid control module
• (info not available)
• (not used) 12 pin connector
• (s4: below driver's seat) (a4: right side of trunk) comfort system central control module
• 10h
• 10l
• 11h
• 11l
• 12h
• 12l
• 13h
• 13l
• 14h
• 14l
• 15h
• 15l
• 16h
• 16l
• 17h
• 17l
• 18h
• 18l
• 19h
• 19l
• 20h
• 20l
• 21h
• 21l
• 22h
• 22l
• 23h
• 23l
• Access/start authorization switch
• Auxiliary heater control module
• Climatronic control module
• External audio source connection
• Front passenger's door control module (s4: integrated in right front door window regulator motor) (a4: in passenger front door)
• Instrument cluster control module
• Parallel parking assistance control module (a4: right side of trunk)
• Passenger's side can seperating plug
• Radio
• Steering column electronic system control module (a4: on steering column, behind steering wheel)
• T10ag
• T12u
• T16e
• T16i
• T20e
• T20g
• T32c
• T8m
• Tire pressure monitoring control module (a4: behind right side of dash)
• W/ mmi 2 generator
• W/ mmi 3 generator
• W/ mmi high