VW GOLF CITY 2012 – Anti-lock brake system (ABS) with electronic differential lock (EDL), BEV . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW GOLF CITY 2012 - Battery - Starter - Alternator - Voltage regulator

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
J220	Motronic control unit
S176	Fuse 4 (30), in battery fuse holder
S177	Fuse 5 (30), in battery fuse holder
S178	Fuse 6 (30), in battery fuse holder
S179	Fuse 7 (30), in battery fuse holder
T1a	Single connector
T2x	2-pin connector
T3q	3-pin connector
T4a	4-pin connector
T6	6-pin connector
T10w	10-pin connector
500	Threaded connection 1 (30), on relay plate
507	Threaded connection (30), on battery fuse holder

Wiring Diagram VW GOLF CITY 2012 - Ignition/starter switch - X-contact relief relay

D	Ignition/starter switch
J59	X-contact relief relay
T8f	8-pin connector
135	Earth connection 2, in dash panel wiring harness
501	Threaded connection 2 (30), on relay plate
503	Threaded connection (75x), on relay plate
A32	Positive connection (30), in dash panel wiring harness
A80	Connection 1 (X), in dash panel wiring harness

Wiring Diagram VW GOLF CITY 2012 - Fuse 9 in fuse holder - Fuse 10 in fuse holder - Fuse 13 in fuse holder - Fuse 39 in fuse holder

S9	Fuse 9 in fuse holder
S10	Fuse 10 in fuse holder
S13	Fuse 13 in fuse holder
S239	Fuse 39 in fuse holder
A2	Positive connection (15), in dash panel wiring harness

Wiring Diagram VW GOLF CITY 2012 - Front right speed sensor - Front left speed sensor - ABS control unit - Rear right ABS inlet valve - Rear left ABS inlet valve - Rear right ABS outlet valve - Rear left ABS outlet valve - Vehicle stabilization program switch valve 1 - Vehicle stabilization program switch valve 2

G45	Front right speed sensor
G47	Front left speed sensor
J104	ABS control unit
N133	Rear right ABS inlet valve
N134	Rear left ABS inlet valve
N135	Rear right ABS outlet valve
N136	Rear left ABS outlet valve
N225	Vehicle stabilization program switch valve 1
N226	Vehicle stabilization program switch valve 2
T2bv	2-pin connector
T2bz	2-pin connector
T10w	10-pin connector
T47a	47-pin connector
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness

Wiring Diagram VW GOLF CITY 2012 - Brake light switch - Rear right speed sensor - Rear left speed sensor - ABS control unit - Front right ABS inlet valve - Front right ABS outlet valve - Front left ABS inlet valve - Front left ABS outlet valve - ABS hydraulic pump

F	Brake light switch
G44	Rear right speed sensor
G46	Rear left speed sensor
J104	ABS control unit
N99	Front right ABS inlet valve
N100	Front right ABS outlet valve
N101	Front left ABS inlet valve
N102	Front left ABS outlet valve
T2bx	2-pin connector
T2ca	2-pin connector
T4f	4-pin connector
T47a	47-pin connector
V64	ABS hydraulic pump
65	Earth point, on rear of left longitudinal member
A18	Connection (54), in dash panel wiring harness
D146	Connection (rear left speed sensor +), in engine compartment wiring harness
D147	Connection (rear left speed sensor -), in engine compartment wiring harness
D148	Connection (rear right speed sensor +), in engine compartment wiring harness
D149	Connection (rear right speed sensor -), in engine compartment wiring harness

Wiring Diagram VW GOLF CITY 2012 - Traction control system switch - ABS control unit - Traction control switch illumination bulb

E20	Switch and instrument illumination regulator
E132	Traction control system switch
J104	ABS control unit
L71	Traction control switch illumination bulb
T3c	3-pin connector
T6q	6-pin connector
T16a	16-pin connector
T47a	47-pin connector
A4	Positive connection (58b), in dash panel wiring harness
A38	Positive connection 2 (15a) in dash panel wiring harness
A76	Connection (K-diagnosis wire), in dash panel wiring harness
A132	Connection (TCS/ESP), in dash panel wiring harness
*	Diagnostic connection

Wiring Diagram VW GOLF CITY 2012 - Handbrake warning switch - Brake fluid level warning contact - Front left brake pad wear sender - Control unit in dash panel insert - Data bus diagnostic interface - Dash panel insert - Brake pad warning lamp - Brake system warning lamp

F9	Handbrake warning switch
F34	Brake fluid level warning contact
G34	Front left brake pad wear sender
J285	Control unit in dash panel insert
J533	Data bus diagnostic interface
K	Dash panel insert
K32	Brake pad warning lamp
K47	ABS warning lamp
K118	Brake system warning lamp
K155	ESP and TCS warning lamp
T2cb	2-pin connector
T2h	2-pin connector
T2i	2-pin connector
T32	32-pin connector
T32a	32-pin connector
81	Earth connection 1, in dash panel wiring harness
119	Earth connection 1, in headlight wiring harness
120	Earth connection 2, in headlight wiring harness
A21	Connection (86s), in dash panel wiring harness
C5	Connection 1 (brake pad wear indicator) in front left wiring harness
C6	Connection 2 (brake pad wear indicator) in front left wiring harness

VW GOLF CITY 2012 Motronic control unit J220

Motronic control unit -J220-

   

Location: –  Central under plenum chamber cover -Arrow-

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Designation of connector:

A -	Motronic control unit -J220-

B -	81-pin connector -T81-

C -	40-pin connector -T40-

–  in engine compartment, bottom left -arrow-

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Designation of connector:

A -	Radiator fan control unit -J293-

B -	4-pin connector, on radiator fan control unit -T4v-

C -	14-pin connector, on radiator fan control unit -T14-

–  in engine compartment, right -arrow-

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Designation of connector:

A -	Automatic gearbox control unit -J217-

B -	68-pin connector, on automatic gearbox control unit -T68-

–  behind the door trim, front left -arrow-

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Designation of connector:

A -	Driver door control unit -J386-

B -	29-pin connector, on driver door control unit -T29-

–  behind the door trim, front right -arrow-

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Designation of connector:

A -	Front passenger door control unit -J387-

B -	29-pin connector, on front passenger door control unit -T29a-

–  behind the door trim, rear left -arrow-

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Designation of connector:

A -	Rear left door control unit -J388-

B -	18-pin connector, on left rear door control unit -T18-

–  behind the door trim, rear right -arrow-

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Designation of connector:

A -	Rear right door control unit -J389-

B -	18-pin connector, on left rear door control unit -T18b-

–  In centre console, under radio -arrow-

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Designation of connector:

E -	Climatronic control unit -J255-

A -	12-pin connector, on Climatronic control unit -T12c-

B -	20-pin connector, on Climatronic control unit -T20-

C -	16-pin connector, on Climatronic control unit -T16b-

D -	16-pin connector, on Climatronic control unit -T16a-

–  Behind glove compartment, front passenger side -arrow-

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Designation of connector:

A -	Convenience system central control unit -J393-

B -	15-pin connector, on convenience system central control unit -T15-

C -	23-pin connector, on convenience system central control unit -T23-

–  Behind instrument cluster-arrow-

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Designation of connector:

A -	Control unit with display in dash panel insert -J285-

C -	32-pin connector, blue, on instrument cluster control unit with indicator unit -T32-

1 -	Terminal 15a

2 -	Right turn signal

3 -	Speed signal

4 -	Turn signal relay

5 -	Fuel gauge sender

6 -

vacant

7 -	Terminal 31

8 -	Coolant temperature indicator sensor

9 -	Terminal 31

10 -	Oil pressure switch

11 -

vacant

12 -	Alternator

-	Voltage regulator

13 -

vacant

14 -	Rear fog light bulb

15 -

vacant

16 -

vacant

17 -	Terminal 56a

18 -	Left turn signal

19 -	ABS control unit

20 -	Terminal 58b

21 -	Door contact switch

22 -	Coolant shortage indicator sender

23 -	Terminal 30a

24 -	Terminal 31

25 -	Terminal K

26 -	Terminal 58r

27 -	Terminal 58l

28 -	Speedometer sender

29 -	Brake fluid level warning contact

30 -	Terminal 86s

31 -	Front left belt switch

32 -

vacant

B -	32-pin connector, green, on instrument cluster control unit with indicator unit -T32a-

1 -

vacant

2 -	Immobilizer reader coil

3 -

vacant

4 -	Terminal for CAN-Bus / control

5 -	Immobilizer

6 -	Windscreen washer fluid level sender

7 -	Brake wear indicator

8 -	Terminal for CAN-Bus "high" - convenience -

9 -	Terminal for CAN-Bus "low" - convenience -

10 -

vacant

11 -

vacant

12 -	Radiator fan control unit

13 -	Handbrake warning switch

14 -	Terminal for ASR/ESP

15 -

vacant

16 -

vacant

17 -	Immobilizer reader coil

18 -

vacant

19 -	Terminal for CAN-Bus high

20 -	Terminal for CAN-Bus low

21 -

vacant

22 -	Contact switch on bonnet / bonnet for alarm system

23 -	Multifunction display memory switch

24 -	Multifunction display memory switch

25 -	Multifunction display memory switch

26 -	Ambient temperature sensor

27 -	Terminal for CAN-Bus high

28 -	Terminal for CAN-Bus low

29 -

vacant

30 -	Terminal for clock

31 -	Terminal for data

32 -	Terminal for Enable

–  under centre console -arrow-

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Designation of connector:

A -	Airbag control unit -J234-

B -	75-pin connector, on airbag control unit -T75-

–  In engine compartment, left -arrow-

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Designation of connector:

A -	ABS control unit -J104-

B -	47-pin connector, on ABS control unit -T47-

–  Behind right luggage compartment lining-arrow-

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Designation of connector:

A -	Parking aid control unit -J446-

B -	16-pin connector, on parking aid control unit -T16z-

C -	12-pin connector, on parking aid control unit -T12ka-

VW GOLF CITY 2012

Earth strap, battery - body - Arrow A -

VW GOLF CITY 2012 Earth points in the engine compartment

Earth points in the engine compartment

1	Earth strap, battery - body

q

Location:

2	Earth strap, gearbox - body

q

Location:

12	Earth point, on left in engine compartment

q

Location:

15	Earth point, on cylinder head

q

Location:

608	Earth point, in centre of plenum chamber

q

Location:

609	Earth point, on right in plenum chamber

q

Location:

Earth strap, battery - body - Arrow A -

Earth point, in engine compartment, left -arrow B-  

Earth strap, gearbox - body- Arrow -

 

Earth connection on cylinder head - arrow -

 

Earth connection on water deflector, centre - arrow -

 

Earth connection on water deflector, right - arrow -

 

Earth points in passenger compartment

42	Earth point, next to steering column

q

Location:

44	Earth point, lower part of left A-pillar

q

Location:

45	Earth point, centre behind dash panel

q

Location:

49	Earth connection, on steering column

q

Location:

Earth point, next to steering column- arrow -

 

Earth connection, lower part of left A-pillar -arrow-

 

Earth connection, centre behind dash panel- Arrow -

 

Earth connection on steering column - arrow -

 

Earth points in rear part of vehicle

50	Earth points, in luggage compartment, left

q

Location:

Earth points in luggage compartment, left - Arrow -

 

VW GOLF CITY 2012 Relay plate, behind left dash panel

Relay plate, behind left dash panel

Relay description:

-	Telephone and Telematik control unit -J526-

2 -	Rear lid remote release motor relay -J398-

3 -	Starter relay -J53-

4 -	Fog light relay -J5-

-	Multifunction steering wheel control unit -J453-

6 -	Multifunction steering wheel control unit -J453-

8 -	Heated exterior mirror relay -J99-

-	Diesel direct injection system relay -J322-

-	Glow plug relay -J52-

12 -	Electric drive main relay -J437-

Relay on additional support under relay plate

Relay description:

2 -	X-contact relief relay -J59-

3 -

vacant

4 -	Glow plug relay -J52-

-	Fuel pump relay -J17-

V -	Automatic intermittent wash and wipe relay -J31-

VI -	Automatic intermittent wash and wipe relay -J31-