AUDI A4 2002 – CAN bus wires . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A4 2002 - CAN bus wires

J...	Engine control units
J217	Automatic gearbox control unit
J218	Combi-processor in dash panel insert
T15g	15-pin connector, brown, right connector point, A pillar
T15m	15-pin connector, red, connector point, electronics box, plenum chamber
T32a	32-pin connector, green, on dash panel insert
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness
*	Only models with four-speed automatic gearbox (AG4)
**	Only models with five-speed automatic gearbox (AG5)

Wiring Diagram AUDI A4 2002 - CAN bus wires

G85	Steering angle sender
J104	ABS with EDL control unit
R	Radio
T10b	10-pin connector, orange, left connector point, A pillar
T10i	10-pin connector, black, in centre console
T20b	20-pin connector, black, radio connector I
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness
V41	Connection (high bus), in communication systems wiring harness
V42	Connection (low bus), in communication systems wiring harness
*	Only models with radio Symphony

Wiring Diagram AUDI A4 2002 - CAN bus wires

J189	Auto-check system
J218	Combi-processor in dash panel insert
R	Radio
T10i	10-pin connector, black, in centre console
T20b	20-pin connector, black, radio connector I
T32a	32-pin connector, green, on dash panel insert
T32b	32-pin connector, grey, on dash panel insert
B229	Connection (high bus), in interior wiring harness
B230	Connection (low bus), in interior wiring harness
V41	Connection (high bus), in communication systems wiring harness
V42	Connection (low bus), in communication systems wiring harness
*	Only models without multi-function display
**	Only models with multi-function display
***	Only models with radio Symphony

Wiring Diagram AUDI A4 2002 - CAN bus wires

J401	Navigation system with CD drive control unit
J453	Multi-function steering wheel control unit
J507	Control unit for voice control
J526	Telephone/telematics control unit
R94	Navigation interface
T10au	10-pin connector, brown, in centre console
T15p	15-pin connector, red, behind dash panel, left
T20c	20-pin connector, black, on navigation control unit
T46	46-pin connector, black, on telephone/telematics control unit
B229	Connection (high bus), in interior wiring harness
B230	Connection (low bus), in interior wiring harness
*	Only models with navigation system
**	Only models with telematics
***	Only models with telematics and voice control
#	Only models with radio navigation system
##	Only models with multi-function steering wheel and telematics