VW PASSAT 1999 – Anti-lock brake system (ABS) with electronic differential lock (EDL), traction control system (TCS) and electronic stability programme (ESP) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW PASSAT 1999 - Control unit for ABS and EDL/TCS/ESP - brake light switch

D	Ignition/starter switch
F	Brake light switch
F47	Brake pedal switch
J104	Control unit for ABS with EDS/ ASR/ ESP, in footwell, front right
S7	Fuse in relay plate fuse box
S13	Fuse in relay plate fuse box
S241	Fuse in fuse holder
S242	Fuse in fuse holder
T10w	6-pin connector, grey, coupling station right A-pillar
T10n	10-pin connector, orange, coupling station left A-pillar
T88	88-pin connector, on ABS control unit
501	Screw connection -2- (30), on relay plate
A2	Positive (+) connection (15), in dash panel wiring harness
A32	Positive connection (30), in dash panel wiring harness
A38	Positive connection -2- (15a), in dash panel wiring harness
A89	Connection -2- (54), in dash panel wiring harness
A154	Connection (brake pedal switch), in dash panel wiring harness

Wiring Diagram VW PASSAT 1999 - Control unit for ABS and EDL/TCS/ESP - button for TCS/ESP - speed sensor

E20	Switches and instruments - lighting control
E256	TCS/ESP button
G44	Rear right speed sensor
G45	Front right speed sensor
G46	Rear left speed sensor
G47	Front left speed sensor
J104	Control unit for ABS with EDS/ ASR/ ESP, in footwell, front right
L71	Traction control switch illumination
T2a	2-pin connector
T2b	2-pin connector
T2c	2-pin connector
T2d	2-pin connector
T6	6-pin connector
T10w	10-pin connector, grey, coupling station right A-pillar
T88	88-pin connector, on ABS control unit
A19	Connection (58d), in dash panel wiring harness
***	To chamber 8 on vehicles fitted with four-wheel drive, to chamber 9 on front-wheel drive vehicles

Wiring Diagram VW PASSAT 1999 - Control unit for ABS and EDL/TCS/ESP - hydraulic unit - ABS return flow pump

J104	Control unit for ABS with EDS/ ASR/ ESP, in footwell, front right
J401	Navigation system with CD drive control unit
J503	Control unit with display for radio and navigation
N99	ABS inlet valve, front right
N100	ABS outlet valve, front right
N101	ABS inlet valve, front left
N102	ABS outlet valve, front left
N133	ABS inlet valve, rear right
N134	ABS inlet valve, rear left
N135	ABS outlet valve, rear right
N136	ABS outlet valve, rear left
N225	Electronic stability program switch valve -1-
N226	Electronic stability program switch valve -2-
N227	Electronic stability program high pressure valve -1-
N228	Electronic stability program high pressure valve -2-
T10j	10-pin connector, white, coupling station left A-pillar
T10w	10-pin connector, grey, coupling station right A-pillar
T15	15-pin connector, black
T26	26-pin connector, on navigation control unit
T88	88-pin connector, on ABS control unit
V39	ABS return flow pump
22	Earth point on hydraulic unit

Wiring Diagram VW PASSAT 1999 - Control unit for ABS with EDL/TCS/ESP - relay for return flow pump - relay for solenoid valves - steering angle sender

G85	Steering angle sender, on steering column
J104	Control unit for ABS with EDS/ ASR/ ESP, in footwell, front right
J105	Return flow pump relay, ABS
J106	Solenoid valve relay, ABS
T10w	10-pin connector, grey, coupling station right A-pillar
S16	Fuse in relay plate fuse box
S53	ABS hydraulic pump fuse, in control unit protective housing, in engine compartment, front left
T10n	10-pin connector, orange, coupling station left A-pillar
T88	88-pin connector, on ABS control unit
500	Screw connection -1- (30), on relay plate
A52	Positive connection -2- (30), in dash panel wiring harness
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness

Wiring Diagram VW PASSAT 1999 - Control unit for ABS and EDL/TC/ESP - hydraulic pump - brake pressure sender - yaw rate sender and lateral acceleration sender - self-diagnosis connection

G200	Lateral acceleration sender, under rear bench seat
G201	Brake pressure sender, on hydraulic unit
G202	Yaw rate sender, under rear bench seat
J104	Control unit for ABS with EDS/ ASR/ ESP, in footwell, front right
T2e	2-pin connector
T10n	10-pin connector, orange, coupling station left A-pillar
T16	16-pin connector, self-diagnosis connector, near handbrake lever
T88	88-pin connector, on ABS control unit
V156	Driving dynamic control hydraulic pump
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
A76	Connection (diagnosis wire K), in dash panel wiring harness

Wiring Diagram VW PASSAT 1999 - Control unit for ABS and EDL/TCS/ESP - warning lamps in dash panel insert

F34	Brake fluid level warning contact
J104	Control unit for ABS with EDS/ ASR/ ESP, in footwell, front right
J285	Control unit with display in dash panel insert
K7	Dual circuit brake/handbrake warning lamp
K47	ABS warning lamp
K118	Brake system warning lamp
K155	Stability program warning lamp ESP
T10c	10-pin connector, violet, coupling station left A-pillar
T10n	10-pin connector, orange, coupling station left A-pillar
T10w	10-pin connector, grey, coupling station right A-pillar
T32a	32-pin connector, blue, on dash panel insert
T32b	32-pin connector, green, on dash panel insert
T88	88-pin connector, on ABS control unit
22	Earth point on hydraulic unit
47	Earth point, in front right footwell
A115	Connection (Handbrake warning), in dash panel wiring harness
A120	Connection (stationary time), in dash panel wiring harness