VW GOLF CITY 2012 – 2.0l petrol engine, 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
S162	Fuse 1 (30), in battery fuse holder
S163	Fuse 2 (30), in battery fuse holder
S176	Fuse 4 (30), in battery fuse holder
S177	Fuse 5 (30), in battery fuse holder
S180	Fuse 8 (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
502	Threaded connection 1 (30a) on relay plate
507	Threaded connection (30), on battery fuse holder

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

D	Ignition/starter switch
J17	Fuel pump relay
J59	X-contact relief relay
T8f	8-pin connector
501	Threaded connection 2 (30), on relay plate
503	Threaded connection (75x), on relay plate
504	Threaded connection 1 (87), on relay plate
A32	Positive connection (30), in dash panel wiring harness
A80	Connection 1 (X), in dash panel wiring harness
A125	Connection (crash signal), in dash panel wiring harness

Wiring Diagram VW GOLF CITY 2012 - Fuse 10 in fuse holder - Fuse 11 in fuse holder - Fuse 13 in fuse holder - Fuse 32 in fuse holder - Fuse 34 in fuse holder - Fuse 39 in fuse holder - Fuse for dual clutch gearbox mechatronic unit

S10	Fuse 10 in fuse holder
S11	Fuse 11 in fuse holder
S13	Fuse 13 in fuse holder
S232	Fuse 32 in fuse holder
S234	Fuse 34 in fuse holder
S239	Fuse 39 in fuse holder
S337	Fuse for dual clutch gearbox mechatronic unit
A2	Positive connection (15), in dash panel wiring harness
A99	Connection 1 (87) in dash panel wiring harness
A100	Connection 2 (87) in dash panel wiring harness

Wiring Diagram VW GOLF CITY 2012 - Fuse 5 in fuse holder - Fuse 7 in fuse holder - Fuse 16 in fuse holder - Fuse 28 in fuse holder - Fuse 29 in fuse holder - Fuse 43 in fuse holder

S5	Fuse 5 in fuse holder
S7	Fuse 7 in fuse holder
S16	Fuse 16 in fuse holder
S228	Fuse 28 in fuse holder
S229	Fuse 29 in fuse holder
S243	Fuse 43 in fuse holder
T6	6-pin connector
A98	Positive connection 4 (30), in dash panel wiring harness
A99	Connection 1 (87) in dash panel wiring harness

Wiring Diagram VW GOLF CITY 2012 - Motronic control unit

J220	Motronic control unit
T6	6-pin connector
T10	10-pin connector
T10e	10-pin connector
T10w	10-pin connector
T14a	14-pin connector
T40	40-pin connector
T81	81-pin connector
D52	Positive connection (15a), in engine compartment wiring harness

Wiring Diagram VW GOLF CITY 2012 - Motronic control unit - Ignition coil 1 with output stage - Ignition coil 2 with output stage - Ignition coil 3 with output stage - Spark plug connector - Spark plugs

J220	Motronic control unit
N70	Ignition coil 1 with output stage
N127	Ignition coil 2 with output stage
N291	Ignition coil 3 with output stage
P	Spark plug connector
Q	Spark plugs
T4o	4-pin connector
T4p	4-pin connector
T4q	4-pin connector
T40	40-pin connector
281	Earth point 1, engine prewiring harness

Wiring Diagram VW GOLF CITY 2012 - Motronic control unit - Ignition coil 4 with output stage - Spark plug connector - Spark plugs

J220	Motronic control unit
N292	Ignition coil 4 with output stage
P	Spark plug connector
Q	Spark plugs
T4r	4-pin connector
T6	6-pin connector
T10	10-pin connector
T14a	14-pin connector
T40	40-pin connector
T81	81-pin connector
85	Earth connection 1, in engine compartment wiring harness
A104	Positive connection 2 (15), in dash panel wiring harness

Wiring Diagram VW GOLF CITY 2012 - Motronic control unit - Radiator fan cut-off relay for 1st and 3rd speeds - Main relay - Secondary air pump motor

J220	Motronic control unit
J229	Radiator fan cut-off relay for 1st and 3rd speeds
J271	Main relay
T2c	2-pin connector
T4k	4-pin connector
T5b	5-pin connector
T6	6-pin connector
T81	81-pin connector
V101	Secondary air pump motor
D78	Positive connection 1 (30a), in engine compartment wiring harness
D103	Connection 3 in engine compartment wiring harness

Wiring Diagram VW GOLF CITY 2012 - Coolant temperature display sender - Hall sender - Coolant temperature sender - Motronic control unit - Secondary air inlet valve

G2	Coolant temperature display sender
G40	Hall sender
G62	Coolant temperature sender
J220	Motronic control unit
N112	Secondary air inlet valve
T2be	2-pin connector
T3g	3-pin connector
T4i	4-pin connector
T40	40-pin connector
T81	81-pin connector
220	Earth connection (sender earth), in engine wiring harness
E30	Connection (87a), in engine wiring harness

Wiring Diagram VW GOLF CITY 2012 - Temperature sensor - Knock sensor 1 - Knock sensor 2 - Motronic control unit

G18	Temperature sensor
G61	Knock sensor 1
G66	Knock sensor 2
J220	Motronic control unit
T2av	2-pin connector
T2az	2-pin connector
T2bg	2-pin connector
T10	10-pin connector
T40	40-pin connector
T81	81-pin connector
139	Earth connection (sender earth), in Motronic wiring harness
220	Earth connection (sender earth), in engine wiring harness

Wiring Diagram VW GOLF CITY 2012 - Engine speed sender - Charge pressure sender - Accelerator position sender - Accelerator position sender 2 - Motronic control unit

G28	Engine speed sender
G31	Charge pressure sender
G79	Accelerator position sender
G185	Accelerator position sender 2
J220	Motronic control unit
T3	3-pin connector
T4b	4-pin connector
T6b	6-pin connector
T10	10-pin connector
T10h	10-pin connector
T40	40-pin connector
T81	81-pin connector
D101	Connection 1 in engine compartment wiring harness

Wiring Diagram VW GOLF CITY 2012 - Lambda probe 2 - Throttle valve drive for electric throttle - Throttle valve drive angle sender 1 for electric throttle - Throttle valve drive angle sender 2 for electric throttle - Motronic control unit - Throttle valve module

G108	Lambda probe 2
G186	Throttle valve drive for electric throttle
G187	Throttle valve drive angle sender 1 for electric throttle
G188	Throttle valve drive angle sender 2 for electric throttle
J220	Motronic control unit
J338	Throttle valve module
T4s	4-pin connector
T6a	6-pin connector
T10	10-pin connector
T40	40-pin connector
T81	81-pin connector

Wiring Diagram VW GOLF CITY 2012 - Motronic control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4 - Activated charcoal filter solenoid valve 1

J220	Motronic control unit
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
N80	Activated charcoal filter solenoid valve 1
T2ab	2-pin connector
T2ac	2-pin connector
T2ad	2-pin connector
T2ae	2-pin connector
T2af	2-pin connector
T10	10-pin connector
T14a	14-pin connector
T40	40-pin connector
T81	81-pin connector
A101	Connection 3 (87) in dash panel wiring harness
D95	Connection (injectors), in engine compartment wiring harness

Wiring Diagram VW GOLF CITY 2012 - Lambda probe - Motronic control unit - Heater element for crankcase breather

G39	Lambda probe
J220	Motronic control unit
N79	Heater element for crankcase breather
T2da	2-pin connector
T4d	4-pin connector
T6	6-pin connector
T10	10-pin connector
T10w	10-pin connector
T81	81-pin connector
131	Earth connection 2, in engine compartment wiring harness
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness

Wiring Diagram VW GOLF CITY 2012 - Air mass meter - Lambda probe after catalytic converter - Motronic control unit

G70	Air mass meter
G130	Lambda probe after catalytic converter
J220	Motronic control unit
T5c	5-pin connector
T6m	6-pin connector
T81	81-pin connector

Wiring Diagram VW GOLF CITY 2012 - Brake light switch - Clutch pedal switch - Brake pedal switch - Motronic control unit

F	Brake light switch
F36	Clutch pedal switch
F47	Brake pedal switch
J220	Motronic control unit
T4f	4-pin connector
T4u	4-pin connector
T6	6-pin connector
T10e	10-pin connector
T10w	10-pin connector
T81	81-pin connector
A18	Connection (54), in dash panel wiring harness
A20	Positive connection (15a), in dash panel wiring harness

Wiring Diagram VW GOLF CITY 2012 - Fuel gauge sender - Fuel system pressurisation pump - Speedometer sender - Coolant shortage indicator sender

G	Fuel gauge sender
G6	Fuel system pressurisation pump
G22	Speedometer sender
G32	Coolant shortage indicator sender
T2z	2-pin connector
T3h	3-pin connector
T4h	4-pin connector
T14a	14-pin connector
135	Earth connection 2, in dash panel wiring harness
269	Earth connection (sender earth) 1, in dash panel wiring harness
B163	Positive connection 1 (15), in interior wiring harness

Wiring Diagram VW GOLF CITY 2012 - Cruise control system switch - Cruise control system (CCS) SET button

E45	Cruise control system switch
E227	Cruise control system (CCS) SET button
T7a	7-pin connector
T10e	10-pin connector

Wiring Diagram VW GOLF CITY 2012 - Radiator fan thermal switch - Radiator fan control unit - Radiator fan - Radiator fan on right of radiator

F18	Radiator fan thermal switch
J293	Radiator fan control unit
T3n	3-pin connector
T3o	3-pin connector
T3p	3-pin connector
T4v	4-pin connector
T14	14-pin connector
V7	Radiator fan
V35	Radiator fan on right of radiator
193	Earth connection 1, in coolant fan wiring harness
C11	Connection in radiator fan wiring harness
K20	Positive connection 1 (30), in radiator fan wiring harness
K21	Connection 1, in radiator fan wiring harness

Wiring Diagram VW GOLF CITY 2012 - Oil pressure switch - Ambient temperature sensor - Control unit in dash panel insert - Dash panel insert - Oil pressure warning lamp

F1	Oil pressure switch
G17	Ambient temperature sensor
J285	Control unit in dash panel insert
K	Dash panel insert
K3	Oil pressure warning lamp
T1b	Single connector
T2ag	2-pin connector
T14a	14-pin connector
T32	32-pin connector
T32a	32-pin connector
A13	Connection (door contact switch), in dash panel wiring harness
A21	Connection (86s), in dash panel wiring harness
A27	Connection (speed signal), in dash panel wiring harness

Wiring Diagram VW GOLF CITY 2012 - Fuel gauge - Coolant temperature gauge - Control unit in dash panel insert - Data bus diagnostic interface - Dash panel insert - Alternator warning lamp - Coolant temperature and coolant shortage warning lamp - Reserve fuel warning lamp

G1	Fuel gauge
G3	Coolant temperature gauge
J285	Control unit in dash panel insert
J533	Data bus diagnostic interface
K	Dash panel insert
K2	Alternator warning lamp
K28	Coolant temperature and coolant shortage warning lamp
K105	Reserve fuel warning lamp
T14a	14-pin connector
T16a	16-pin connector
T32	32-pin connector
T32a	32-pin connector
A76	Connection (K-diagnosis wire), in dash panel wiring harness
*	Diagnostic connection

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-

VW GOLF CITY 2012 Motronic control unit J220 –  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-