VW SURAN 2015 – Anti-lock brake system (ABS) with electronic stabilisation program (ESP) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW SURAN 2015 - Battery - Starter - Alternator - Voltage regulator

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
J623	Engine control unit
S162	Fuse 1 (30), in battery fuse holder
S163	Fuse 2 (30), in battery fuse holder
S177	Fuse 5 (30), in battery fuse holder
S270	Fuse 12 (30), in battery fuse holder
T1j	Single connector
T2ak	2-pin connector, in engine compartment
T2ar	2-pin connector
T14a	14-pin connector, in engine compartment
1	Earth strap, battery - body
49	Earth point, near ..., near battery
507	Threaded connection (30), on battery fuse holder
*	Only for engines with 4-valve cylinder head
*2	Only for engines with 2-valve cylinder head
*3	Only models with onboard supply control unit BFM
*4	Only models with onboard supply control unit BCM
*5	Only models with air conditioning system

E1	Light switch
J59	X-contact relief relay
J404	Terminal 15 relief relay
T6d	6-pin connector
T9s	9-pin connector
T17a	17-pin connector
366	Earth connection 1, in main wiring harness
B298	Positive connection 2 (30), in main wiring harness
B299	Positive connection 3 (30), in main wiring harness
B300	Positive connection 4 (30), in main wiring harness
B316	Positive connection 2 (30a) in main wiring harness
*	Only models with onboard supply control unit BFM
*2	Only models with engine start assist
*3	Only models with onboard supply control unit BCM
*4	Only models with air conditioning system

D	Ignition/starter switch
SA2	Fuse 2 in fuse holder A
T7a	7-pin connector
B346	Connection 1 (75), in main wiring harness
B518	Connection (86s), in main wiring harness
B555	Positive connection 2 (50), in main wiring harness
B626	Positive connection 2 (15), in main wiring harness
*	Only models with onboard supply control unit BFM
*2	Only models with onboard supply control unit BCM
*3	Only models with engine start assist

F	Brake light switch
J519	Onboard supply control unit
J623	Engine control unit
J701	Voltage supply relay 1
SA24	Fuse 24 in fuse holder A
SB44	Fuse 44 on fuse holder B
T4m	4-pin connector
T9m	9-pin connector
T73a	73-pin connector
B273	Positive connection (15), in main wiring harness
B354	Positive connection 5 (87a) in main wiring harness
B628	Positive connection 4 (15), in main wiring harness
B635	Positive connection 3 (87), in main wiring harness
*	Only for engines with 2-valve cylinder head
*2	Only models with onboard supply control unit BFM
*3	Only for engines with 4-valve cylinder head

E256	Button for TCS and electronic stabilisation program
E598	Driving program button
J519	Onboard supply control unit
J623	Engine control unit
T6h	6-pin connector
T6xx	6-pin connector
T73b	73-pin connector
T73c	73-pin connector
T121a	121-pin connector
389	Earth connection 24, in main wiring harness
B341	Connection 2 (58d), in main wiring harness
*	Only CROSS models
*2	Only for engines with 2-valve cylinder head
*3	Only models with onboard supply control unit BCM
*4	Only for engines with 4-valve cylinder head

G44	Rear right speed sensor
G45	Front right speed sensor
G46	Rear left speed sensor
G47	Front left speed sensor
J104	ABS control unit
J106	ABS solenoid valve relay
N99	Front right ABS inlet valve
N100	Front right ABS outlet valve
T2cw	2-pin connector
T2cx	2-pin connector
T2cy	2-pin connector
T2cz	2-pin connector
T38b	38-pin connector
B739	Connection (rear right speed sensor +), in main wiring harness
B741	Connection (rear left speed sensor +), in main wiring harness

J104	ABS control unit
J105	ABS return flow pump relay
N133	Rear right ABS inlet valve
N134	Rear left ABS inlet valve
T38b	38-pin connector
V39	ABS return flow pump
B281	Positive connection 5 (15a) in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
B740	Connection (rear right speed sensor –), in main wiring harness
B742	Connection (rear left speed sensor –), in main wiring harness
*	Only models with onboard supply control unit BCM
*2	Only models with onboard supply control unit BFM

J104	ABS control unit
N101	Front left ABS inlet valve
N102	Front left ABS outlet valve
N135	Rear right ABS outlet valve
N136	Rear left ABS outlet valve
T38b	38-pin connector
12	Earth point, on left in engine compartment
55	Earth point, next to ABS control unit
369	Earth connection 4, in main wiring harness
B337	Connection 3 (54), in main wiring harness
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
*	Only models with onboard supply control unit BCM
*2	Only models with onboard supply control unit BFM

G5	Rev. counter
G21	Speedometer
J285	Control unit in dash panel insert
K	Dash panel insert
K2	Alternator warning lamp
K47	ABS warning lamp
K155	Warning lamp for electronic stabilisation program and TCS
T32a	32-pin connector
B340	Connection 1 (58d), in main wiring harness