VW PASSAT 1999 – Anti-locking brake system (ABS) with electronic differential lock (EDL) and traction control (TCS), for front-wheel drive only . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW PASSAT 1999 - Control unit for ABS with EDL and TCS - speed sensors

D	Ignition/starter switch
G44	Rear right speed sensor
G45	Front right speed sensor
G46	Rear left speed sensor
G47	Front left speed sensor
J104	ABS with EDL control unit and TCS
J106	Solenoid valve relay, ABS
N166	EDL change-over valve, front right
N167	EDL outlet valve, front right
N168	EDL change-over valve, front left
N169	EDL outlet valve, front left
S7	Fuse in relay plate fuse box
T2a	2-pin connector
T2b	2-pin connector
T2c	2-pin connector
T2d	2-pin connector
T10n	10-pin connector, orange, coupling station left A-pillar
T31	31-pin connector, on control unit for ABS with EDL and TCS
A2	Positive (+) connection (15), in dash panel wiring harness

Wiring Diagram VW PASSAT 1999 - Control unit for ABS with EDL and TCS - ABS warning lamp - TCS warning lamp

F34	Brake fluid level warning contact
J104	ABS with EDL control unit and TCS
J105	Return flow pump relay, ABS
J285	Control unit with display in dash panel insert
K47	ABS warning lamp
K86	Traction control system warning lamp
K118	Brake system warning lamp
N133	ABS inlet valve, rear right
N134	ABS inlet valve, rear left
N135	ABS outlet valve, rear right
N136	ABS outlet valve, rear left
T10c	10-pin connector, violet, coupling station left A-pillar
T10n	10-pin connector, orange, coupling station left A-pillar
T31	31-pin connector
T32a	32-pin connector, blue, on dash panel insert
T32b	32-pin connector, green, on dash panel insert
V39	ABS return flow pump
22	Earth point, near hydraulic pump
A120	Connection (stationary time), in dash panel wiring harness

Wiring Diagram VW PASSAT 1999 - Control unit for ABS with EDL and TCS

J104	ABS with EDL control unit and TCS
J217	Automatic gearbox control unit
J401	Navigation system with CD drive control unit
T6w	6-pin connector, grey, coupling station right A-pillar
T10j	10-pin connector, white, coupling station left A-pillar
T10m	10-pin connector, brown, coupling station right A-pillar
T10n	10-pin connector, orange, coupling station left A-pillar
T10w	10-pin connector, grey, coupling station left A-pillar
T15m	15-pin connector, brown, coupling station right A-pillar
T26	26-pin connector, on navigation control unit
T31	31-pin connector, on control unit for ABS with EDL and TCS
T68a	68-pin connector, on automatic gearbox control unit(4 speed automatic)
T88	88-pin connector, on automatic gearbox control unit (5 speed automatic)
A76	Connection (diagnosis wire K), in dash panel wiring harness
*	Up to July 1998
**	From August 1998
***	For vehicles with navigation only

Wiring Diagram VW PASSAT 1999 - Control unit for ABS with EDL and TCS - switch for traction control system

E132	Traction control system switch
J104	ABS with EDL control unit and TCS
L71	Traction control switch illumination
N99	ABS inlet valve, front right
N100	ABS outlet valve, front right
N101	ABS inlet valve, front left
N102	ABS outlet valve, front left
T6	6-pin connector, black
T6w	6-pin connector, grey, coupling station right A-pillar
T10w	10-pin connector, grey, coupling station left A-pillar
T31	31-pin connector, on control unit for ABS with EDL and TCS
32	Earth point, behind dash panel, left
81	Earth connection -1-, in dash panel wiring harness
135	Earth connection -2-, in dash panel wiring harness
A19	Connection (58d), in dash panel wiring harness
*	Up to July 1998
**	From May 1998

Wiring Diagram VW PASSAT 1999 - Control unit for ABS with EDL and TCS

J...	Engine control unit
J104	ABS with EDL control unit and TCS
J217	Automatic gearbox control unit
S53	ABS hydraulic pump fuse
T6w	6-pin connector, grey, coupling station right A-pillar
T10i	10-pin connector, blue, coupling station right A-pillar
T10e	10-pin connector, yellow, on protective housing for control units
T10n	10-pin connector, orange, coupling station left A-pillar
T10w	10-pin connector, grey, coupling station left A-pillar
T15s	15-pin connector, red, on protective housing for control units, left in engine compartment
T31	31-pin connector, on control unit for ABS with EDL and TCS
T88	88-pin connector, on automatic gearbox control unit (5 speed automatic)
501	Screw connection -2- (30), on relay plate
A45	Connection (engine speed signal), in dash panel wiring harness
A89	Connection -2- (54), in dash panel wiring harness
*	Up to July 1998
**	From August 1998
---	For vehicles with automatic gearbox only