VW GOLF 2004 – Anti-locking brake system (ABS) with electronic differential lock (EDL), traction control system (TCS) and electronic stability program (ESP) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW GOLF 2004 - ABS/ABS control unit with EDL/ ASR/ ESP - TCS and ESP button

A	Battery
D	Ignition/starter switch
E20	Illumination regulators - switches and instruments
E256	TCS and ESP button
J104	ABS control unit with EDL/ ASR/ ESP, in left engine compartment
L71	Traction control switch illumination
S9	Fuse 9 in fuse holder
S178	Fuse -6- (30), in fuse holder on battery
S179	Fuse -7- (30), in fuse holder on battery
T3	3-pin connector
T6	6-pin connector
T6c	6-pin connector
T47a	47-pin connector
42	Earth point, next to steering column
49	Earth point, on top end of steering column
81	Earth connection 1, in dash panel wiring harness
135	Earth connection 2, in dash panel wiring harness
A2	Positive connection (15), in dash panel wiring harness
A4	Positive connection (58b), in dash panel wiring harness
A38	Positive connection -2- (15a), in dash panel wiring harness
A132	Connection (TCS/ESP), in dash panel wiring harness

G85	Steering angle sender, on steering column
J104	ABS control unit with EDL/ ASR/ ESP, in left engine compartment
J217	Automatic gearbox control unit
J...	Engine control units
N133	Rear right ABS inlet valve
N134	Rear left ABS inlet valve
N135	Rear right ABS outlet valve
N136	Rear left ABS outlet valve
N225	Vehicle stabilization program switch valve 1
N226	Vehicle stabilization program switch valve 2
T6a	6-pin connector
T10w	10-pin connector, white, in connector protective housing, on left in plenum chamber
T47a	47-pin connector
T68	68-pin connector, models with 4-speed automatic gearbox (AG4)
T68a	68-pin connector, models with 5-speed automatic gearbox (AG5)
81	Earth connection 1, in dash panel wiring harness
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness
---	models with automatic gearbox only

G44	Rear right speed sensor
G45	Front right speed sensor
G46	Rear left speed sensor
G47	Front left speed sensor
J104	ABS control unit with EDL/ ASR/ ESP, in left engine compartment
N99	Front right ABS inlet valve
N100	Front right ABS outlet valve
N101	Front left ABS inlet valve
N102	Front left ABS outlet valve
N227	Vehicle stabilization program high pressure valve 1
N228	Vehicle stabilization program high pressure valve 2
T2a	2-pin connector, near rear right speed sensor
T2b	2-pin connector, near rear left speed sensor
T47a	47-pin connector
D146	Connection (rear left speed sensor +), in engine compartment wiring harness
D147	Connection (rear left speed sensor -), in engine compartment wiring harness
D148	Connection (rear right speed sensor +), in engine compartment wiring harness
D149	Connection (rear right speed sensor -), in engine compartment wiring harness
*	only models with central locking
-•-•-	only models without parking aid

G200	Lateral acceleration sender, on steering column
G201	Brake pressure sender 1, on brake master cylinder
G202	Yaw rate sender, on steering column
G251	Longitudinal acceleration sender, on steering column*
G419	ESP sensor unit
J104	ABS control unit with EDL/ ASR/ ESP, in left engine compartment
T47a	47-pin connector
V64	ABS hydraulic pump
*	only models with central locking
***	models with four-wheel drive only (not for engine codes BFH)
-••-	only models with front-wheel drive
****	models with four-wheel drive only (only engine codes BFH)

F	Brake light switch
F9	Handbrake warning switch
J104	ABS control unit with EDL/ ASR/ ESP, in left engine compartment
J503	Control unit with display for radio and navigation system**
T16	16-pin connector, in centre dash panel, self-diagnosis connection
T26	26-pin connector**
T47a	47-pin connector
65	Earth point, on front of left longitudinal member
A18	Connection (54), in dash panel wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
A133	Connection (left ABS impulse), in dash panel wiring harness
A134	Connection (right ABS impulse), in dash panel wiring harness
**	only models with navigation

F34	Brake fluid level warning contact
G34	Front left brake pad wear sender
J285	Control unit with display in dash panel insert
J533	Data bus diagnostic interface, in dash panel insert
K32	Brake pad warning lamp
K47	ABS warning lamp
K118	Brake system warning lamp
K155	TCS and ESP warning lamp
S15	Fuse 15 in fuse holder
T32	32-pin connector, blue
T32a	32-pin connector, green
12	Earth point, on left in engine compartment
119	Earth connection 1, in headlight wiring harness
120	Earth connection 2, in headlight wiring harness
501	Screw connection 2 (30), on relay plate
A52	Positive connection (30a), in dash panel wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness