VW TRANSPORTER 2003 — Anti-lock 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 TRANSPORTER 2003 - ABS with EDL/TCS/ESP control unit - TCS/ESP button

A	Battery
E20	Switches and instruments, lighting control
E256	TCS/ESP button
F4	Reversing light switch
J104	ABS with EDL/ TCS/ ESP control unit, on right under dash panel
L71	Traction control switch illumination
SA4	Fuse -4- on battery fuse box
SA6	Fuse -6- on battery fuse box
SA7	Fuse -7- on battery fuse box
SA8	Fuse -8- on battery fuse box
T3	3-pin connector
T4a	4-pin connector, behind relay plate
T6	6-pin connector
T10a	10-pin connector, brown, behind relay plate
T17	17-pin connector
T88	88-pin connector
TV5	Terminal 15a junction box, green, 4-pin and 8-pin
TV8	Terminal 58b junction box, grey
38	Earth point, next to starter inhibitor switch
100	Earth connection -1-, in ABS wiring harness

Wiring Diagram VW TRANSPORTER 2003 - ABS with EDL/ TCS/ ESP control unit - steering angle sender - electronic stability program hydraulic pump - lateral acceleration sender - yaw rate sender

G85	Steering angle sender, on steering column
G200	Lateral acceleration sender, next to lower part of right A pillar
G202	Yaw rate sender, next to lower part of right A pillar
J104	ABS with EDL/ TCS/ ESP control unit, on right under dash panel
K	Dash panel insert
L39	Heated rear window switch bulb
L75	Digital display illumination, in dash panel insert
T2	2-pin connector, near headlight, left
T3d	3-pin connector, behind relay plate
T6a	6-pin connector
T6b	6-pin connector
T10a	10-pin connector, brown, behind relay plate
T10c	10-pin connector, grey, behind relay plate
T88	88-pin connector
V156	Electronic stability program hydraulic pump
100	Earth connection -1-, in ABS wiring harness
A53	Connection (58b), in dash panel wiring harness

Wiring Diagram VW TRANSPORTER 2003 - ABS with EDL/TCS/ESP control unit - inlet and outlet valve for ABS - switch valve for electronic stability

J104	ABS with EDL/ TCS/ ESP control unit, on right under dash panel
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-
T10a	10-pin connector, brown, behind relay plate
T10b	10-pin connector, black, behind relay plate
T10c	10-pin connector, grey ,behind relay plate
T15	15-pin connector
T88	88-pin connector

Wiring Diagram VW TRANSPORTER 2003 - ABS with EDL/ ASR/ ESP control unit - ABS return flow pump - ABS return flow pump relay - relay for ABS solenoid valves

A	Battery
J104	ABS with EDL/ TCS/ ESP control unit, on right under dash panel
J105	ABS return flow pump relay, near vents right
J106	Relay for ABS solenoid valves, near vents right
T2y	2-pin connector, behind relay plate
T4a	4-pin connector, behind relay plate
T15	15-pin connector
T88	88-pin connector
V39	ABS return flow pump
J1	Positive (+) connection (30), in ABS wiring harness
*	Only models with navigation

Wiring Diagram VW TRANSPORTER 2003 - ABS with EDL/TCS/ESP control unit - speed sensor - brake pressure sender -1-

F	Brake light switch
F47	Cruise control system brake pedal switch
G44	Rear right speed sensor
G45	Front right speed sensor
G46	Rear left speed sensor
G47	Front left speed sensor
G201	Brake pressure sender -1-
J104	ABS with EDL/ TCS/ ESP control unit, on right under dash panel
J...	Engine control units
M22	Brake and tail light bulb, right
T2v	2-pin connector, behind relay plate
T10a	10-pin connector, brown, behind relay plate
T10c	10-pin connector, grey behind relay plate
T12	12-pin connector, behind relay plate
T88	88-pin connector
TV11	Terminal 54 junction box, orange
D73	Positive (+) connection (54), in engine compartment wiring harness
---	models with 16-inch. running gear

Wiring Diagram VW TRANSPORTER 2003 - ABS with EDL/TCS/ESP control unit - dash panel insert - ABS warning lamp - stability program warning lamp - self-diagnosis connection - brake system warning lamp

F9	Handbrake warning switch
J104	ABS with EDL/ TCS/ ESP control unit, on right under dash panel
J285	Control unit with display in dash panel insert
J533	Data bus diagnostic interface, in dash panel insert
J...	Engine control units
K47	ABS warning lamp
K118	Brake system warning lamp
K155	Stability program warning lamp
T1v	Single connector, behind relay plate
T1	Single connector, yellow
T2n	2-pin connector
T2o	2-pin connector
T2p	2-pin connector
T2q	2-pin connector
T2r	2-pin connector
T2s	2-pin connector
T16	16-pin connector, behind steering column trim, -self-diagnosis connection-
T32	32-pin connector, blue
T32a	32-pin connector, green
T88	88-pin connector
TV14	Terminal for self-diagnosis, white
TV16	Terminal for data bus, No. 5 on relay location
A76	Connection (diagnosis wire K), in dash panel wiring harness