VW GOLF CABRIOLET 2015

Wiring Diagram VW GOLF CABRIOLET 2015 - Left gas discharge bulb control unit - Onboard supply control unit - Left gas discharge (xenon) bulb - Left fog light bulb - Left cornering light bulb - Left LED module for daytime running light and side light - Front left turn signal bulb

J343	Left gas discharge bulb control unit, on left headlight
J519	Onboard supply control unit
J860	Control unit for left daytime running light and side light
L13	Left gas discharge (xenon) bulb
L22	Left fog light bulb
L148	Left cornering light bulb
L176	Left LED module for daytime running light and side light
MX1	Front left headlight
M5	Front left turn signal bulb
SB1	Fuse 1 on fuse holder B
SB16	Fuse 16 on fuse holder B
SB26	Fuse 26 on fuse holder B
SB47	Fuse 47 on fuse holder B
T2bc	2-pin connector
T14e	14-pin connector
T40	40-pin connector
T52a	52-pin connector
T52c	52-pin connector
376	Earth connection 11, in main wiring harness
381	Earth connection 16, in main wiring harness
392	Earth connection 27, in main wiring harness

B144	Positive connection (58L), in interior wiring harness
C69	Front left connection (fog light),, in main wiring harness
*	E-box high
*2	E-box low
*3	According to equipment
*4	Only models with daytime running lights
*5	Only models with fog lights
*6	Up to November 2013
*7	Up to April 2013
*8	From May 2013
*9	From November 2013

Wiring Diagram VW GOLF CABRIOLET 2015 - Left gas discharge bulb control unit - Onboard supply control unit - Output module for left headlight - Left gas discharge (xenon) bulb - Left headlight range control motor - Left dip beam screen motor

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J343	Left gas discharge bulb control unit, on left headlight
J519	Onboard supply control unit
J667	Output module for left headlight, on left headlight
L13	Left gas discharge (xenon) bulb
MX1	Front left headlight
SC6	Fuse 6 on fuse holder C
T14e	14-pin connector
T52a	52-pin connector
T52b	52-pin connector
T52c	52-pin connector
V48	Left headlight range control motor
V294	Left dip beam screen motor

367	Earth connection 2, in main wiring harness

B229	Connection (high bus), in interior wiring harness
B230	Connection (low bus), in interior wiring harness
*	Only left-hand drive models
*2	Only right-hand drive models

Wiring Diagram VW GOLF CABRIOLET 2015 - Rear left vehicle level sender - Onboard supply control unit - Data bus diagnostic interface - Control unit for cornering light and headlight range control

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G76	Rear left vehicle level sender
J519	Onboard supply control unit
J533	Data bus diagnostic interface
J745	Control unit for cornering light and headlight range control, on right of glove compartment
SC1	Fuse 1 on fuse holder C
T4ar	4-pin connector
T16	16-pin connector
T20	20-pin connector
T26h	26-pin connector

366	Earth connection 1, in main wiring harness
387	Earth connection 22, in main wiring harness
A192	Positive connection 3 (15a) in dash panel wiring harness
B229	Connection (high bus), in interior wiring harness
B230	Connection (low bus), in interior wiring harness
B383	Connection 1 (powertrain CAN bus, high), in main wiring harness
B390	Connection 1 (powertrain CAN bus, low), in main wiring harness
B665	Connection 1 (CAN bus extended high), in dash panel wiring harness
B666	Connection 1 (CAN bus extended low), in dash panel wiring harness
N5	Connection 4, in headlight range control wiring harness
N6	Connection 5, in headlight range control wiring harness
N7	Connection 6, in headlight range control wiring harness
*	Diagnostic connection
*2	Only models with no start/stop system
*3	Only models with no electronic damping control
*4	Up to April 2013
*5	Only models with start/stop system
*6	Only right-hand drive models
*7	From May 2013

Wiring Diagram VW GOLF CABRIOLET 2015 - Right gas discharge bulb control unit - Onboard supply control unit - Output module for right headlight - Right gas discharge (xenon) bulb - Right headlight range control motor - Right dip beam screen motor

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J344	Right gas discharge bulb control unit, on right headlight
J519	Onboard supply control unit
J668	Output module for right headlight, on right headlight
L14	Right gas discharge (xenon) bulb
MX2	Front right headlight
SC5	Fuse 5 on fuse holder C
T14f	14-pin connector
T52c	52-pin connector
V49	Right headlight range control motor
V295	Right dip beam screen motor
378	Earth connection 13, in main wiring harness
B229	Connection (high bus), in interior wiring harness
B230	Connection (low bus), in interior wiring harness
*	Up to May 2014
*2	From May 2014

Wiring Diagram VW GOLF CABRIOLET 2015 - Onboard supply control unit - Right fog light bulb - Right cornering light bulb - Right LED module for daytime running light and side light - Front right turn signal bulb

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J519	Onboard supply control unit
J861	Control unit for right daytime running light and side light
L23	Right fog light bulb
L149	Right cornering light bulb
L177	Right LED module for daytime running light and side light
MX2	Front right headlight
M7	Front right turn signal bulb
T2bd	2-pin connector
T14f	14-pin connector
T52a	52-pin connector
T52c	52-pin connector
378	Earth connection 13, in main wiring harness
393	Earth connection 28, in main wiring harness

B143	Positive connection (58R), in interior wiring harness
D59	Connection (fog light), in engine compartment wiring harness
*	According to equipment
*2	Only models with fog lights
*3	Up to November 2013
*4	Only models with daytime running lights
*5	From November 2013

Wiring Diagram VW GOLF CABRIOLET 2015 - Switch and instrument illumination regulator - Onboard supply control unit

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E1	Light switch
E20	Switch and instrument illumination regulator
J519	Onboard supply control unit
L105	Illumination regulator illumination bulb
T8e	8-pin connector
T10h	10-pin connector
T52a	52-pin connector
T52b	52-pin connector
T52c	52-pin connector
388	Earth connection 23, in main wiring harness
389	Earth connection 24, in main wiring harness
B340	Connection 1 (58d), in main wiring harness
*	Only left-hand drive models
*2	Up to April 2013
*3	From May 2013
*4	Only right-hand drive models

VW GOLF CABRIOLET 2015 Overview of control units

Overview of control units

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-	Main beam assist control unit -J844-

-	Control unit in dash panel insert -J285-

q	Connector assignment of 52-pin connector -T52 A--black-

q	Connector assignment of 52-pin connector -T52 B--white-

q	Connector assignment of 52-pin connector -T52 C--brown-

q	Connector assignment from November 2011

q	Connector assignment from November 2014

q	Connector assignment from November 2011

q	Connector assignment from November 2014

q	Connector assignment

VW GOLF CABRIOLET 2015 Auxiliary heater control unit J364

Auxiliary heater control unit -J364-

Fitting location:

under front bumper on right

VW GOLF CABRIOLET 2015 Auxiliary heater control unit J364

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1 -	Auxiliary heater control unit -J364-

A -	8-pin connector -T8f-

B -	2-pin connector -T2g-

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VW GOLF CABRIOLET 2015 Airbag control unit J234

Airbag control unit -J234-

Fitting location:

under centre console, front

VW GOLF CABRIOLET 2015 Airbag control unit J234

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1 -	Airbag control unit -J234-

A -	100-pin connector -T100-

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VW GOLF CABRIOLET 2015 Control unit for cornering light and headlight range control J745

Control unit for cornering light and headlight range control -J745-

Fitting location:

Left-hand drive models: on right of glove compartment

Right-hand drive models: on left of glove compartment

Note

Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

VW GOLF CABRIOLET 2015 Control unit for cornering light and headlight range control J745

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1 -	Control unit for cornering light and headlight range control -J745-

A -	26-pin connector -T26h-

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VW GOLF CABRIOLET 2015 Voltage stabiliser J532

Voltage stabiliser -J532-

Fitting location:

Left-hand drive models: on left under dash panel, near onboard supply control unit

Right-hand drive models: on right under dash panel, near onboard supply control unit

Note

Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

VW GOLF CABRIOLET 2015 Voltage stabiliser J532

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1 -	Voltage stabiliser -J532-

2 -	12-pin connector -T12ac-

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VW GOLF CABRIOLET 2015 Fresh air blower control unit J126

Fresh air blower control unit -J126-

Fitting location:

on heater and air conditioner unit, front passenger footwell

VW GOLF CABRIOLET 2015 Fresh air blower control unit J126

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1 -	Fresh air blower control unit -J126-

A -	2-pin connector -T2-

B -	6-pin connector -T6t-

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VW GOLF CABRIOLET 2015 Front passenger door control unit J387

Front passenger door control unit -J387-

Fitting location:

behind door trim -arrow-

Left-hand drive models: behind front right door trim

Right-hand drive models: behind front left door trim

Note

Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

VW GOLF CABRIOLET 2015 Front passenger door control unit J387

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1 -	Front passenger door control unit -J387-

A -	32-pin connector -T32b-

B -	16-pin connector -T16g-

C -	20-pin connector -T20b-

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Light sensor -G399- / main beam assist control unit -J844- / automatic anti-dazzle interior mirror -Y7-

Fitting location:

on front of interior mirror

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1 -	Light sensor -G399-

-	Main beam assist control unit -J844-

-	Automatic anti-dazzle interior mirror -Y7-

A -	8-pin connector -T8ak-

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VW GOLF CABRIOLET 2015 Data bus diagnostic interface J533

Data bus diagnostic interface -J533-

Fitting location:

Left-hand drive models: on left under dash panel, near centre console

Right-hand drive models: on right under dash panel, near onboard supply control unit -J519-

Note

Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

VW GOLF CABRIOLET 2015 Data bus diagnostic interface J533

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1 -	Data bus diagnostic interface -J533-

A -	20-pin connector -T20-

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VW GOLF CABRIOLET 2015 Driver door control unit J386

Driver door control unit -J386-

Fitting location:

behind door trim -arrow-

Left-hand drive models: behind front left door trim

Right-hand drive models: behind front right door trim

Note

Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

VW GOLF CABRIOLET 2015 Driver door control unit J386

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1 -	Driver door control unit -J386-

A -	32-pin connector -T32a-

B -	16-pin connector -T16a-

C -	20-pin connector -T20a-

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VW GOLF CABRIOLET 2015 Steering column electronics control unit J527

Steering column electronics control unit -J527-

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1 -	Steering column electronics control unit -J527-

Fitting location:

q	at top of steering column

Connectors:

q	-A-16-pin connector -T16r-

q	-B-4-pin connector -T4k-

Connector assignment -T16r-

1 -	Terminal -30a-

2 -	Terminal -31-

3 -	Connection 1 (convenience CAN bus, low), in main wiring harness -B406-

4 -	Connection 1 (convenience CAN bus, high), in main wiring harness -B397-

5 -	Engine control unit -J623- (CCS)

6 -	Engine control unit -J623- , models with start/stop system, (terminal 50)

-	Onboard supply control unit -J519- , models with no start/stop system, (terminal 50)

7 -

8 -

9 -

10 -

11 -	Selector lever locked in position P switch -F319-

12 -	Connection 1 (powertrain CAN bus, low), in main wiring harness -B390-

13 -	Connection 6 (powertrain CAN bus, high), in main wiring harness -B388-

14 -	Terminal -15a-

15 -

16 -

Connector assignment -T4k-

1 -	Airbag control unit -J234- +

2 -	Airbag control unit -J234- -

3 -

4 -

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VW GOLF CABRIOLET 2015

Dash panel insert -K- / control unit in dash panel insert -J285- / immobiliser control unit -J362-

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1 -	Dash panel insert -K-

Connector assignment:

q	-A-32-pin connector -T32-

Connector assignment -T32-

1 -	Fuel gauge sender -G- (full), fuel pump control unit -J538-

2 -	Fuel gauge sender -G- (empty), fuel pump control unit -J538-

3 -

4 -

5 -

6 -

7 -	Immobiliser reader coil -D2-

8 -	Immobiliser reader coil -D2-

9 -	Output for speed signal

10 -

11 -	Oil level and oil temperature sender -G266-

12 -

13 -

14 -

15 -	Front left brake pad wear sender -G34-

16 -	Terminal 31

17 -	Windscreen washer fluid level sender -G33-

18 -	Coolant shortage indicator sender -G32-

19 -	Ambient temperature sensor -G17-

20 -	Earth connection 1 (sender earth) in main wiring harness -410-

21 -

22 -

23 -

24 -

25 -	Handbrake warning switch -F9-

26 -	Brake fluid level warning contact -F34-

27 -	Oil pressure switch -F1-

28 -	Data bus diagnostic interface -J533- (CAN bus, high)

29 -	Data bus diagnostic interface -J533- (CAN bus, low)

30 -

31 -	Terminal 15a

32 -	Terminal 30a

VW GOLF CABRIOLET 2015 Overview of earth points in engine compartment

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VW GOLF CABRIOLET 2015 Onboard supply control unit J519

52-pin connector -T52 B- black -A-

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1 -	Terminal 30a

2 -

3 -	Luggage compartment light -W3- (from November 2011)

4 -	Left washer jet heater element -Z20-

-	Right washer jet heater element -Z21-

5 -	Left headlight main beam bulb -M30-

-	Front left headlight -MX1-

-	Output module for left headlight -J667- (from November 2011)

6 -	Front left headlight -MX1-

-	Control unit for left daytime running light and side light -J860-

-	Left daytime running light bulb -L174-

7 -

8 -

9 -	Rear right turn signal bulb -M8-

10 -	Front left turn signal bulb -M5-

11 -	Front left headlight -MX1-

-	Left gas discharge bulb control unit -J343-

-	Left gas discharge (xenon) bulb -L13-

-	Left headlight dipped beam bulb -M29-

12 -

13 -	Rear lid handle release button -E234-

14 -	Bonnet contact switch -F266-

15 -

16 -	Reversing light switch -F4-

17 -	Rear fog light switch -E18-

18 -	Light switch -E1- Daytime running light

19 -	Light switch -E1- Side light terminal 58

20 -	Light switch -E1- Driving light assist

21 -	Fog light switch -E7-

22 -	Light switch -E1- Dipped beam terminal 56

23 -	Terminal 31

24 -	Terminal 30a

25 -	Left fog light bulb -L22-

-	Left cornering light bulb -L148-

26 -	Right brake and tail light bulb -M22-

27 -	Left tail light bulb -M4- (left-hand drive models)

-	Right tail light bulb -M2- (right-hand drive models)

28 -	Front right headlight -MX2-

-	Control unit for right daytime running light and side light -J861-

-	Right daytime running light bulb -L175-

-	Right LED module for daytime running light and side light -L177-

29 -	Rear lid lock unit -F256-

30 -

31 -

32 -

33 -

34 -

35 -	Heater/heat output switch -E16-

36 -	Interior monitoring deactivation switch -E267-

37 -

38 -

39 -

40 -

41 -

42 -	Terminal 31

43 -	Windscreen and rear window washer pump -V59-

44 -	Right side light bulb -M3-

45 -	High-level brake light bulb -M25-

46 -	Tank filler flap locking motor -V155-

47 -

48 -

49 -

50 -

51 -

52 -

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52-pin connector -T52 B- white-B-

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1 -	Terminal 30a

2 -	Windscreen and rear window washer pump -V59-

3 -

4 -

5 -	Tank filler flap locking motor -V155-

6 -

7 -

8 -

9 -

10 -

11 -	Rear lid release motor -V139-

12 -	Terminal 15 voltage supply relay -J329-

13 -

14 -	Heater/heat output switch -E16-

-	Heated rear window warning lamp -K10-

15 -	Switch and instrument illumination regulator -E20-

16 -

17 -

18 -

19 -

20 -

21 -	Heated front seats control unit -J774-

22 -	Heated rear window relay -J9-

23 -

24 -	Indicator lamp for hazard warning light -K6-

25 -

26 -

27 -

28 -	X-contact relief relay -J59-

29 -	Engine control unit -J623- (vehicles with no start/stop system)

-	Terminal 50 voltage supply relay -J682- (vehicles with no start/stop system)

30 -	Switch and instrument illumination regulator -E20-

31 -

32 -

33 -	Wiper motor control unit -J400-

-	Rain and light sensor -G397- LIN bus

34 -

35 -

36 -	Interior monitoring sensor -G273- (LIN)

-	Vehicle inclination sender -G384- (LIN)

-	Anti-theft alarm sensor -G578- (LIN)

-	Alarm horn -H12-

37 -	Interior monitoring off warning lamp -K162-

38 -	Fuel pump control unit -J538-

-	Fuel supply relay -J643-

39 -

40 -	Headlight washer system relay -J39-

41 -	Dual tone horn relay -J4-

42 -	Terminal 30a

43 -	Positive connection 1 (30g), in main wiring harness -B559-

44 -

45 -

46 -

47 -

48 -

49 -

50 -	Left footwell light -W9-

-	Right footwell light -W10-

51 -	Terminal 58d

52 -	Terminal 31

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52-pin connector -T52 C- brown -C-

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1 -

2 -

3 -	Right tail light bulb -M2-

4 -	Left brake and tail light bulb -M21-

5 -	Terminal 31

6 -

7 -	Hazard warning lights button -E229-

8 -

9 -

10 -	Front interior light -W1- Terminal TK

11 -

12 -

13 -	Terminal 15a

14 -	Terminal 15a

15 -	Connection 1 (convenience CAN bus, high), in main wiring harness -B397-

-	Data bus diagnostic interface -J533-

16 -	Connection 1 (convenience CAN bus, low), in main wiring harness -B407-

-	Data bus diagnostic interface -J533-

17 -	Brake light switch -F-

18 -

19 -

20 -

21 -

22 -

23 -

24 -

25 -	Right fog light bulb -L23-

-	Right cornering light bulb -L149-

26 -	Front left headlight -MX1-

-	Left side light bulb -M1-

-	Control unit for left daytime running light and side light -J860-

-	Left LED module for daytime running light and side light -L176-

27 -	Left number plate light -X4-

-	Right number plate light -X5-

28 -	Connection (RL), in dash panel wiring harness -A87-

-	Right reversing light bulb -E234-

-	Left reversing light bulb -M16-

-	Right reversing light bulb -M17-

-	Reversing camera -R189-

29 -

30 -	Clutch position sender -G476-

-	Mechatronic unit for dual clutch gearbox -J743-

-	Terminal 31 (models with start/stop system)

31 -	Terminal 15a

32 -	Connection (61), in interior wiring harness -B177-

-	Alternator -C-

-	Heater/heat output switch -E16- (models with start/stop system)

33 -

34 -	Voltage stabiliser -J532- (models with start/stop system)

-	Starter relay 2 -J907- (models with start/stop system)

-	Engine control unit -J623- (models with start/stop system)

35 -	Switch and instrument illumination regulator -E20-

36 -

37 -

38 -

39 -

40 -

41 -

42 -	Terminal 15a

43 -

44 -

45 -

46 -	Front right headlight -MX2-

-	Output module for right headlight -J668- (from November 2011)

-	Right headlight main beam bulb -M32-

47 -	Rear left fog light bulb -L46-

-	Rear right fog light bulb -L47-

48 -	Front left headlight -MX1-

-	Output module for left headlight -J667- (up to October 2011)

49 -	Front right headlight -MX2- (up to October 2011)

-	Output module for right headlight -J668- (up to October 2011)

50 -	Front right headlight -MX2-

-	Front right turn signal bulb -M7-

51 -	Rear left turn signal bulb -M6-

52 -	Right gas discharge bulb control unit -J344-

-	Right gas discharge (xenon) bulb -L14-

-	Right headlight dipped beam bulb -M31-

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VW GOLF CABRIOLET 2015 Parking aid control unit J446

Parking aid control unit -J446-

Fitting location:

Left-hand drive models: on left under dash panel, behind relay carrier above onboard supply control unit

Right-hand drive models: on right under dash panel, behind relay carrier above onboard supply control unit

1 -	Connectors on parking aid control unit -J446-

2 -	Onboard supply control unit -J519-

3 -	Securing bolt

VW GOLF CABRIOLET 2015 Parking aid control unit J446

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Connector assignment, from November 2011

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A -	Parking aid control unit -J446-

Connector assignment:

B -	16-pin connector -T16m-

Connector assignment:

1 -	Positive connection 8 (15a) in dash panel wiring harness -A217-

2 -	Rear parking aid warning buzzer -H15-

3 -

4 -	Parking aid button -E266-

5 -

6 -	Data bus diagnostic interface -J533-Connection 1 (powertrain CAN bus, high), in main wiring harness -B383-

7 -

8 -	Terminal 31

9 -

10 -	Rear parking aid warning buzzer -H15-

11 -

12 -

13 -	Parking aid warning lamp -K136-

14 -

15 -	Data bus diagnostic interface -J533-

-	Connection 1 (powertrain CAN bus, low), in main wiring harness -B390-

16 -

C -	12-pin connector -T12v-

Connector assignment:

1 -	Voltage supply sender negative

2 -	Voltage supply sender positive

3 -	Front parking aid warning buzzer -H22-

4 -	Front parking aid warning buzzer -H22-

5 -	Front left parking aid sender -G255-

6 -	Front centre left parking aid sender -G254-

7 -	Front centre right parking aid sender -G253-

8 -	Front right parking aid sender -G252-

9 -

10 -

11 -

12 -

D -	12-pin connector -T12n-

Connector assignment:

1 -

2 -	Rear centre right parking aid sender -G205-

3 -	Rear centre left parking aid sender -G204-

4 -	Rear right parking aid sender -G206-

5 -	Rear left parking aid sender -G203-

6 -

7 -

8 -	Voltage supply sender negative

9 -

10 -

11 -	Voltage supply sender positive

12 -

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Connector assignment, from November 2014

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1 -	Parking aid control unit -J446-

Connector assignment:

A -	18-pin connector -T18i- , black

B -	26-pin connector -T26k- , black

Connector assignment of parking aid control unit -J446-

-T18i- (A)	Designation	-T26k- (B)	Designation
1		1
2		2	Front parking aid warning buzzer -H22- (+)
3	Front centre left parking aid sender -G254- , signal	3	Park assist steering button -E581-
4	Front right parking aid sender -G252- , signal	4	Warning light for park assist steering -K241-
5		5
6		6	Rear left parking aid sender -G203- , signal
7		7	Rear centre right parking aid sender -G205- , signal
8		8	Rear right park assist steering sender -G717- , signal
9		9	Rear parking aid warning buzzer -H15- (-)
10	Front right parking aid sender -G252- (GND) Front centre right parking aid sender -G253- (GND) Front centre left parking aid sender -G254- (GND) Front left parking aid sender -G255- (GND)	10	Front parking aid warning buzzer -H22- (-)
11	Front left parking aid sender -G255- , signal	11
12	Front centre right parking aid sender -G253- , signal	12
13		13	Terminal 31
14	Front right parking aid sender -G252- (U+) Front centre right parking aid sender -G253- (U+) Front centre left parking aid sender -G254- (U+) Front left parking aid sender -G255- (U+)	14	Terminal 15
15		15	Rear parking aid warning buzzer -H15- (+)
16		16	Parking aid button -E266-
17		17	Parking aid warning lamp -K136-
18		18	Rear left parking aid sender -G203- (U+) Rear centre left parking aid sender -G204- (U+) Rear centre right parking aid sender -G205- (U+) Rear right parking aid sender -G206- (U+)
		19
		20	Rear centre left parking aid sender -G204- , signal
		21	Rear right parking aid sender -G206- , signal
		22	Rear left parking aid sender -G203- (GND) Rear centre left parking aid sender -G204- (GND) Rear centre right parking aid sender -G205- (GND) Rear right parking aid sender -G206- (GND)
		23	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness
		24	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness
		25
		26

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VW GOLF CABRIOLET 2015 Park assist steering control unit J791

Park assist steering control unit -J791-

Fitting location:

Left-hand drive models: on left under dash panel, behind relay carrier above onboard supply control unit

Right-hand drive models: on right under dash panel, behind relay carrier above onboard supply control unit

1 -	Connectors on park assist steering control unit -J791-

2 -	Onboard supply control unit -J519-

3 -	Securing bolt

VW GOLF CABRIOLET 2015 Park assist steering control unit J791

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Connector assignment, from November 2011

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A -	Park assist steering control unit -J791-

Connector assignment:

B -	16-pin connector -T16m-

Connector assignment:

1 -	Positive connection 8 (15a) in dash panel wiring harness -A217-

2 -	Rear parking aid warning buzzer -H15-

3 -

4 -	Parking aid button -E266-

5 -

6 -	Data bus diagnostic interface -J533-Connection 1 (powertrain CAN bus, high), in main wiring harness -B383-

7 -

8 -	Terminal 31

9 -	Warning light for park assist steering -K241-

10 -	Rear parking aid warning buzzer -H15-

11 -

12 -

13 -	Parking aid warning lamp -K136-

14 -

15 -	Data bus diagnostic interface -J533-

-	Connection 1 (powertrain CAN bus, low), in main wiring harness -B390-

16 -	Park assist steering button -E581-

C -	12-pin connector -T12v-

Connector assignment:

1 -	Voltage supply sender negative

2 -	Voltage supply sender positive

3 -	Front parking aid warning buzzer -H22-

4 -	Front parking aid warning buzzer -H22-

5 -	Front left parking aid sender -G255-

6 -	Front centre left parking aid sender -G254-

7 -	Front centre right parking aid sender -G253-

8 -	Front right parking aid sender -G252-

9 -	Front left sender for park assist steering on left side of vehicle -G568-

10 -	Front right sender for park assist steering on right side of vehicle -G569-

11 -

12 -

D -	12-pin connector -T12n-

Connector assignment:

1 -

2 -	Rear centre right parking aid sender -G205-

3 -	Rear centre left parking aid sender -G204-

4 -	Rear right parking aid sender -G206-

5 -	Rear left parking aid sender -G203-

6 -	Rear right park assist steering sender -G717-

7 -

8 -	Voltage supply sender negative

9 -

10 -	Rear left park assist steering sender -G716-

11 -	Voltage supply sender positive

12 -

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Connector assignment, from November 2014

Get access to all wiring diagrams of the car

1 -	Park assist steering control unit -J791-

Connector assignment:

A -	18-pin connector -T18i- , black

B -	26-pin connector -T26k- , black

Connector assignment of park assist steering control unit -J791-

-T18i- (A)	Designation	-T26k- (B)	Designation
1		1
2	Front left sender for park assist steering on left side of vehicle -G568- , signal	2	Front parking aid warning buzzer -H22- (+)
3	Front centre left parking aid sender -G254- , signal	3	Park assist steering button -E581-
4	Front right parking aid sender -G252- , signal	4	Warning light for park assist steering -K241-
5		5
6		6	Rear left parking aid sender -G203- , signal
7		7	Rear centre right parking aid sender -G205- , signal
8		8	Rear right park assist steering sender -G717- , signal
9		9	Rear parking aid warning buzzer -H15- (-)
10	Front right parking aid sender -G252- (GND) Front centre right parking aid sender -G253- (GND) Front centre left parking aid sender -G254- (GND) Front left parking aid sender -G255- (GND) Front left sender for park assist steering on left side of vehicle -G568- (GND) Front right sender for park assist steering on right side of vehicle -G569- (GND)	10	Front parking aid warning buzzer -H22- (-)
11	Front left parking aid sender -G255- , signal	11
12	Front centre right parking aid sender -G253- , signal	12
13	Front right sender for park assist steering on right side of vehicle -G569- , signal	13	Terminal 31
14	Front right parking aid sender -G252- (U+) Front centre right parking aid sender -G253- (U+) Front centre left parking aid sender -G254- (U+) Front left parking aid sender -G255- (U+) Front left sender for park assist steering on left side of vehicle -G568- (U+) Front right sender for park assist steering on right side of vehicle -G569- (U+)	14	Terminal 15
15		15	Rear parking aid warning buzzer -H15- (+)
16		16	Parking aid button -E266-
17		17	Parking aid warning lamp -K136-
18		18	Rear left parking aid sender -G203- (U+) Rear centre left parking aid sender -G204- (U+) Rear centre right parking aid sender -G205- (U+) Rear right parking aid sender -G206- (U+) Rear left park assist steering sender -G716- (U+) Rear right park assist steering sender -G717- (U+)
		19	Rear left park assist steering sender -G716- , signal
		20	Rear centre left parking aid sender -G204- , signal
		21	Rear right parking aid sender -G206- , signal
		22	Rear left parking aid sender -G203- (GND) Rear centre left parking aid sender -G204- (GND) Rear centre right parking aid sender -G205- (GND) Rear right parking aid sender -G206- (GND) Rear left park assist steering sender -G716- (GND) Rear right park assist steering sender -G717- (GND)
		23	B390 Connection 1 (powertrain CAN bus, low), in main wiring harness
		24	B383 Connection 1 (powertrain CAN bus, high), in main wiring harness
		25
		26

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VW GOLF CABRIOLET 2015 Battery monitoring control unit J367

Battery monitoring control unit -J367-

Fitting location:

on negative battery terminal

Note

Only models with start/stop system

VW GOLF CABRIOLET 2015 Battery monitoring control unit J367

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1 -	Battery monitoring control unit -J367-

A -	2-pin connector -T2bn-

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VW GOLF CABRIOLET 2015 Mechatronic unit for dual clutch gearbox J743

Mechatronic unit for dual clutch gearbox -J743-

Fitting location:

in gearbox

Note

Figure shows model with dual clutch gearbox 02E.

VW GOLF CABRIOLET 2015 Mechatronic unit for dual clutch gearbox J743

Get access to all wiring diagrams of the car

1 -	Mechatronic unit for dual clutch gearbox -J743-

A -	20-pin connector -T20e-

-	25-pin connector -T25- , model with dual clutch gearbox 0AM

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VW GOLF CABRIOLET 2015 Radiator fan control unit J293

Radiator fan control unit -J293-

Get access to all wiring diagrams of the car

1 -	Radiator fan control unit -J293-

Connector:

q	-A-4-pin connector -T4x- on wiring harness

q	-B-4-pin connector -T4x- on radiator fan

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VW GOLF CABRIOLET 2015 Power steering control unit J500

Power steering control unit -J500-

Fitting location:

on front axle carrier -arrow-

VW GOLF CABRIOLET 2015 Power steering control unit J500

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Connector assignment:

Get access to all wiring diagrams of the car

A -	Power steering control unit -J500-

Connectors:

B -	2-pin connector -T2a- on wiring harness

C -	3-pin connector -T3bq- on wiring harness

D -	5-pin connector -T5g- on wiring harness

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VW GOLF CABRIOLET 2015 Engine control unit J623

Engine control unit -J623-

Fitting location:

central in plenum chamber

VW GOLF CABRIOLET 2015 Engine control unit J623

Get access to all wiring diagrams of the car

-	Engine control unit -J623--Arrow-

A -	94-pin connector -T94-

B -	60-pin connector -T60-

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VW GOLF CABRIOLET 2015 ABS control unit J104

ABS control unit -J104-

Fitting location:

Left-hand drive models: on plenum chamber bulkhead on right in engine compartment

Right-hand drive models: on plenum chamber bulkhead on left in engine compartment

Note

Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

VW GOLF CABRIOLET 2015 ABS control unit J104

Get access to all wiring diagrams of the car

1 -	ABS control unit -J104-

A -	47-pin connector -T47c-

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VW GOLF CABRIOLET 2015

Overview of earth points in engine compartment

Get access to all wiring diagrams of the car

656	Earth point, on right headlight

q	Specified torque: 9 Nm

q	Fitting location:

607	Earth point, on left in plenum chamber

q	Specified torque: 9 Nm

q	Fitting location:

1	Earth strap, battery - body

q	Specified torque: 9 Nm

q	Fitting location:

615	Earth point, on left suspension strut

q	Specified torque: 9 Nm

q	Fitting location:

642	Earth point for electronically controlled fan

q	Specified torque: 9 Nm

q	Fitting location:

q	From November 2011

655	Earth point on left headlight

q	Specified torque: 9 Nm

q	Fitting location:

q	Up to November 2011

652	Earth point, engine and gearbox earth

q	Specified torque: 9 Nm

q	Fitting location:

14	Earth point on gearbox

q	Specified torque: 15 Nm

q	Fitting location:

656	Earth point on right headlight -arrow-

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607	Earth point on left in plenum chamber -arrow-

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1	Earth strap, battery - body -arrow B-

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615	Earth point on left suspension strut -arrow A- , only RHD models

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655	Earth point on left headlight -arrow A-

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642	Earth point for electronically controlled fan -arrow B-

l	Up to November 2011

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642	Earth point for electronically controlled fan -arrow-

l	From November 2011

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652	Earth point for engine and gearbox earth -arrow C-

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18	Earth point on engine block -arrow-

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Overview of earth points in vehicle interior

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43	Earth point, lower part of right A-pillar

q	Specified torque: 9 Nm

q	Fitting location:

47	Earth point, in front right footwell

q	Specified torque: 9 Nm

q	Fitting location

45	Earth point, behind centre of dash panel

q	Specified torque: 9 Nm

q	Fitting location

602	Earth point in front left footwell

q	Specified torque: 9 Nm

q	Fitting location

44	Earth point on lower part of left A-pillar

q	Specified torque: 9 Nm

q	Fitting location

605	Earth point on top end of steering column

q	Specified torque: 9 Nm

q	Fitting location

43	Earth point on lower part of right A-pillar -arrow A-

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47	Earth point in front right footwell -arrow B-

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45	Earth point, behind centre of dash panel -arrow-

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602	Earth point in front left footwell -arrow B-

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44	Earth point on lower part of left A-pillar -arrow A-

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605	Earth point on top end of steering column

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Overview of earth points in luggage compartment

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682	Earth point 2 in rear right side panel

q	Fitting location

50	Earth point, on left in luggage compartment

q	Fitting location

662	Earth point in rear left side panel

q	Fitting location

682	Earth point 2 in rear right side panel -arrow-

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50	Earth point on left in luggage compartment -arrow A-

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662	Earth point in rear left side panel -arrow A-

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VW GOLF CABRIOLET 2015 Overview of coupling points

Overview of coupling points

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Coupling point for reversing camera in rear lid

q	4-pin connector -T4cu- , blue

q	4-pin connector -T4bt- , black

q	Fitting location

Diagnostic connection -U31-

q	16-pin connector -T16-

q	Fitting location

Coupling point near starter

q	2-pin connector -T2c-

q	4-pin connector -T4t-

q	Fitting location

VW GOLF CABRIOLET 2015 Coupling point under dash panel in left footwell

Coupling point under dash panel in left footwell

Fitting location:

Left-hand drive models: on left under dash panel

Right-hand drive models: on right under dash panel

Note

Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

VW GOLF CABRIOLET 2015 Coupling point under dash panel in left footwell

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-	10-pin connector -T10k- , black, -arrow-

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VW GOLF CABRIOLET 2015 Coupling point on right A-pillar

Coupling point on right A-pillar

Note

Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

VW GOLF CABRIOLET 2015 Coupling point on right A-pillar

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A -	28-pin connector -T28a-

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VW GOLF CABRIOLET 2015 Coupling point under seat on front right

Coupling point under seat on front right

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A -	10-pin connector -T10b-

B -	2-pin connector -T2y- , black

C -	3-pin connector -T3l- , yellow

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VW GOLF CABRIOLET 2015 Coupling point in rear right side panel

Coupling point in rear right side panel

Get access to all wiring diagrams of the car

A -	2-pin connector -T2aj- , black

-	8-pin connector -T8l- , black

-	10-pin connector -T10kn- , black

B -	10-pin connector -T10am- , red

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VW GOLF CABRIOLET 2015 Coupling point on left in luggage compartment

Coupling point on left in luggage compartment

Get access to all wiring diagrams of the car

1 -	Convertible roof actuation control unit -J256-

2 -	Convertible roof actuation hydraulic pump -V118-

3 -	10-pin connector -T10ak- , black

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VW GOLF CABRIOLET 2015 Coupling point under seat on front left

Coupling point under seat on front left

Get access to all wiring diagrams of the car

A -	10-pin connector -T10a-

B -	2-pin connector -T2q- , black

C -	3-pin connector -T3k- , yellow

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VW GOLF CABRIOLET 2015 Coupling point on left A-pillar

Coupling point on left A-pillar

Note

Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

VW GOLF CABRIOLET 2015 Coupling point on left A-pillar

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A -	28-pin connector -T28-

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VW GOLF CABRIOLET 2015 Engine coupling point near battery

Engine coupling point near battery

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A -	14-pin connector -T14a- , black

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VW GOLF CABRIOLET 2015 Coupling point near starter

Coupling point near starter

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A -	2-pin connector -T2c-

-	4-pin connector -T4t-

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VW GOLF CABRIOLET 2015 Coupling point near left headlight

Coupling point near left headlight

Get access to all wiring diagrams of the car

A -	6-pin connector -T6z- , black

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VW GOLF CABRIOLET 2015 Front bumper coupling point

Front bumper coupling point

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B -	8-pin connector -T8w- , black

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VW GOLF CABRIOLET 2015 Coupling point on radiator fan, bottom left

Coupling point on radiator fan, bottom left

Get access to all wiring diagrams of the car

A -	4-pin connector -T4x- , black

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VW GOLF CABRIOLET 2015 Diagnostic connection U31

Diagnostic connection -U31-

Fitting location:

Left-hand drive models: on left under dash panel

Right-hand drive models: on right under dash panel

Note

Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

VW GOLF CABRIOLET 2015 Diagnostic connection U31

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A -	16-pin connector -T16-

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VW GOLF CABRIOLET 2015 Coupling point behind glove compartment

Coupling point behind glove compartment

Fitting location:

Left-hand drive models: on left behind glove compartment

Right-hand drive models: on right behind glove compartment

Note

Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

VW GOLF CABRIOLET 2015 Coupling point behind glove compartment

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A -	10-pin connector -T10f- , black

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VW GOLF CABRIOLET 2015 Coupling point under selector lever cover

Coupling point under selector lever cover

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A -	10-pin connector -T10s-

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VW GOLF CABRIOLET 2015 Coupling point near left headlight

Coupling point near left headlight

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A -	2-pin connector -T2n- , black

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VW GOLF CABRIOLET 2015 Coupling point for reversing camera in rear lid

Coupling point for reversing camera in rear lid

Get access to all wiring diagrams of the car

1 -	4-pin connector -T4bt- , black

2 -	4-pin connector -T4cu- , blue

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VW GOLF CABRIOLET 2015 – Gas discharge headlights (bi-xenon) with automatic headlight range control, cornering light, LED daytime running lights . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW GOLF CABRIOLET 2015 - Left gas discharge bulb control unit - Onboard supply control unit - Left gas discharge (xenon) bulb - Left fog light bulb - Left cornering light bulb - Left LED module for daytime running light and side light - Front left turn signal bulb

Wiring Diagram VW GOLF CABRIOLET 2015 - Left gas discharge bulb control unit - Onboard supply control unit - Output module for left headlight - Left gas discharge (xenon) bulb - Left headlight range control motor - Left dip beam screen motor

Wiring Diagram VW GOLF CABRIOLET 2015 - Rear left vehicle level sender - Onboard supply control unit - Data bus diagnostic interface - Control unit for cornering light and headlight range control

Wiring Diagram VW GOLF CABRIOLET 2015 - Right gas discharge bulb control unit - Onboard supply control unit - Output module for right headlight - Right gas discharge (xenon) bulb - Right headlight range control motor - Right dip beam screen motor

Wiring Diagram VW GOLF CABRIOLET 2015 - Onboard supply control unit - Right fog light bulb - Right cornering light bulb - Right LED module for daytime running light and side light - Front right turn signal bulb

Wiring Diagram VW GOLF CABRIOLET 2015 - Switch and instrument illumination regulator - Onboard supply control unit

VW GOLF CABRIOLET 2015 Overview of control units

VW GOLF CABRIOLET 2015 Auxiliary heater control unit J364

VW GOLF CABRIOLET 2015 Airbag control unit J234

VW GOLF CABRIOLET 2015 Control unit for cornering light and headlight range control J745

VW GOLF CABRIOLET 2015 Voltage stabiliser J532

VW GOLF CABRIOLET 2015 Fresh air blower control unit J126

VW GOLF CABRIOLET 2015 Front passenger door control unit J387

VW GOLF CABRIOLET 2015

VW GOLF CABRIOLET 2015 Data bus diagnostic interface J533

VW GOLF CABRIOLET 2015 Driver door control unit J386

VW GOLF CABRIOLET 2015 Steering column electronics control unit J527

VW GOLF CABRIOLET 2015

VW GOLF CABRIOLET 2015 Onboard supply control unit J519

VW GOLF CABRIOLET 2015 Parking aid control unit J446

VW GOLF CABRIOLET 2015 Park assist steering control unit J791

VW GOLF CABRIOLET 2015 Battery monitoring control unit J367

VW GOLF CABRIOLET 2015 Mechatronic unit for dual clutch gearbox J743

VW GOLF CABRIOLET 2015 Radiator fan control unit J293

VW GOLF CABRIOLET 2015 Power steering control unit J500

VW GOLF CABRIOLET 2015 Engine control unit J623

VW GOLF CABRIOLET 2015 ABS control unit J104

VW GOLF CABRIOLET 2015

VW GOLF CABRIOLET 2015 Overview of earth points in engine compartment

VW GOLF CABRIOLET 2015 Overview of coupling points

VW GOLF CABRIOLET 2015 Coupling point under dash panel in left footwell

VW GOLF CABRIOLET 2015 Coupling point on right A-pillar

VW GOLF CABRIOLET 2015 Coupling point under seat on front right

VW GOLF CABRIOLET 2015 Coupling point in rear right side panel

VW GOLF CABRIOLET 2015 Coupling point on left in luggage compartment

VW GOLF CABRIOLET 2015 Coupling point under seat on front left

VW GOLF CABRIOLET 2015 Coupling point on left A-pillar

VW GOLF CABRIOLET 2015 Engine coupling point near battery

VW GOLF CABRIOLET 2015 Coupling point near starter

VW GOLF CABRIOLET 2015 Coupling point near left headlight

VW GOLF CABRIOLET 2015 Front bumper coupling point

VW GOLF CABRIOLET 2015 Coupling point on radiator fan, bottom left

VW GOLF CABRIOLET 2015 Diagnostic connection U31

VW GOLF CABRIOLET 2015 Coupling point behind glove compartment

VW GOLF CABRIOLET 2015 Coupling point under selector lever cover

VW GOLF CABRIOLET 2015 Coupling point near left headlight

VW GOLF CABRIOLET 2015 Coupling point for reversing camera in rear lid

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