AUDI A2 2002 – Multi-function steering wheel . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A2 2002 - Current supply - ignition/starter switch - multi-function steering wheel control unit - fuse

A	Battery
D	Ignition/starter switch
J453	Multi-function steering wheel control unit
S88	Strip fuse
S326	Multi-function steering wheel fuse
65	Earth point, left longitudinal member, rear
277	Earth connection -3-, in interior wiring harness
500	Screw connection -1- (30), on relay plate
A2	Positive (+) connection (15), in dash panel wiring harness
A32	Positive (+) connection (30), in dash panel wiring harness
A98	Positive (+) connection -4- (30), in dash panel wiring harness
B156	Positive (+) connection (30a), in interior wiring harness
B163	Positive (+) connection -1- (15), in interior wiring harness
*	Applicable from July 2002 onwards

Wiring Diagram AUDI A2 2002 - Operating unit in steering wheel - airbag coil connector - return spring with slip ring - horn plate - airbag control unit - multi-function steering wheel control unit

E221	Operating unit in steering wheel
F138	Airbag coil connector, return spring with slip ring
H	Horn plate
J4	Dual tone horn relay
J234	Airbag control unit
J453	Multi-function steering wheel control unit
N95	Airbag igniter, driver's side
T3b	3-pin connector, in steering wheel
T5	5-pin connector, yellow, in steering wheel
T5a	5-pin connector, yellow, behind steering column switch trim
T5b	5-pin connector, black, behind steering column switch trim
249	Earth connection -2-, in interior wiring harness
279	Earth connection -5-, in interior wiring harness
B163	Positive (+) connection -1- (15), in interior wiring harness
	Short circuit bridge becomes effective when connector is unplugged.
*	Applicable from July 2002 onwards
**	Applicable up to July 2002

Wiring Diagram AUDI A2 2002 - Control unit with display in dash panel insert - multi-function steering wheel control unit

E1	Lighting switch
J285	Control unit with display in dash panel insert
J453	Multi-function steering wheel control unit
T16	16-pin connector, black, diagnostic connector
T32a	32-pin connector, green, on dash panel insert
T32b	32-pin connector, grey, on dash panel insert
A76	Connection (diagnosis wire K), in dash panel wiring harness
A178	Connection (infotainment CAN bus, high), in dash panel wiring harness
A179	Connection (infotainment CAN bus, low), in dash panel wiring harness
B145	Positive (+) connection (58b), in interior wiring harness
*	Only applies to models with driver information system