VW TRANSPORTER 2017 – All-wheel drive . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW TRANSPORTER 2017 - Differential lock control unit - Differential lock valve 1 - Differential lock valve 2

E121	Rear differential lock switch
J187	Differential lock control unit
N125	Differential lock valve 1
N126	Differential lock valve 2
SC14	Fuse 14 on fuse holder C
SC33	Fuse 33 on fuse holder C
T6ab	6-pin connector, brown
T16	16-pin connector, black
T17p	17-pin connector, red, under driver seat
U31	Diagnostic connection
147	Earth connection 2, in auxiliary heater wiring harness
366	Earth connection 1, in main wiring harness
383	Earth connection 18, in main wiring harness
387	Earth connection 22, in main wiring harness
636	Earth point, onboard supply control unit
B275	Positive connection (87), in main wiring harness
B281	Positive connection 5 (15a) in main wiring harness
B303	Positive connection 7 (30), in main wiring harness
B342	Connection 3 (58d), in main wiring harness
*	Only models with rear differential lock

J492	All-wheel drive control unit
N373	Coupling opening control valve
T5v	5-pin connector, black
T8ad	8-pin connector, black
T8ag	8-pin connector, black, behind lower section of left D-pillar trim
T17f	17-pin connector, brown, under driver seat
68	Earth point, on left of rear cross member
86	Earth connection 1, in rear wiring harness
426	Earth connection 3, in left rear end wiring harness
428	Earth connection 4, in left rear end wiring harness
460	Earth connection 1 in all-wheel drive wiring harness
653	Earth point, on left D-pillar
B281	Positive connection 5 (15a) in main wiring harness
W77	Positive connection 1 (15) in all-wheel drive wiring harness
*	Only models with double cab/ dropside
*2	Only Multivan, panel van or Kombi models
*3	Only models with no trailer socket
*4	Only models with no heated rear window
*5	Only models with trailer socket or heated rear window
*6	Only models with trailer socket and heated rear window

F360	Reed contact switch 1 for differential lock
F361	Reed contact switch 2 for differential lock
F362	Reed contact switch 3 for differential lock
F363	Vacuum switch for rear differential lock
J492	All-wheel drive control unit
SF1	Fuse 1 in fuse holder F
SD1	Fuse 1 on fuse holder D
T5k	5-pin connector, black
T5v	5-pin connector, black
T8ad	8-pin connector, black
T8ag	8-pin connector, black, behind lower section of left D-pillar trim
T17f	17-pin connector, brown, under driver seat
460	Earth connection 1 in all-wheel drive wiring harness
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
W77	Positive connection 1 (15) in all-wheel drive wiring harness
*	Only models with rear differential lock
*2	Only Multivan, panel van or Kombi models
*3	Only models with double cab/ dropside
*4	Only left-hand drive models
*5	Only right-hand drive models

E20	Switch and instrument illumination regulator
G85	Steering angle sender
G437	Oil pressure and oil temperature sender
J104	ABS control unit
J492	All-wheel drive control unit
J519	Onboard supply control unit, behind dash panel, left
T2aa	2-pin connector, black
T6ac	6-pin connector, black
T10d	10-pin connector, blue, in E-box in engine compartment
T10f	10-pin connector, green, in E-box in engine compartment
T38a	38-pin connector, black
T41	41-pin connector, grey
T73b	73-pin connector, white
V181	Haldex coupling pump
B340	Connection 1 (58d), in main wiring harness
B341	Connection 2 (58d), in main wiring harness
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
D159	Connection (high bus), in engine compartment wiring harness
D160	Connection (low bus), in engine compartment wiring harness
*	Only models with dimmable instrument illumination
*2	Only models with no dimmable instrument illumination