VW GOLF CABRIOLET 2013 — Navigation system, Japan only . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW GOLF CABRIOLET 2013 - Control unit with display for radio and navigation - Traffic data aerial

D8	Chip card reader
J503	Control unit with display for radio and navigation
R173	Traffic data aerial
SB8	Fuse 8 on fuse holder B
SB19	Fuse 19 on fuse holder B
SC28	Fuse 28 on fuse holder C
T2cj	2-pin connector
T2ck	2-pin connector
T4da	4-pin connector
T4db	4-pin connector
T16b	16-pin connector
T40	40-pin connector
B224	Connection 1 (radio), in interior wiring harness
*	E-box low
*2	E-box high
*3	Not included in preparation for system/component
*4	Only models with no start/stop system
*5	Only models with start/stop system

Wiring Diagram VW GOLF CABRIOLET 2013 - Control unit with display for radio and navigation - Multimedia system control unit

J503	Control unit with display for radio and navigation
J650	Multimedia system control unit
T4cy	4-pin connector
T4cz	4-pin connector
T12ag	12-pin connector
T12ah	12-pin connector
*	Not included in preparation for system/component

Wiring Diagram VW GOLF CABRIOLET 2013 - Control unit with display for radio and navigation - Reversing camera - Connection for external audio sources

J503	Control unit with display for radio and navigation
R189	Reversing camera
R199	Connection for external audio sources
T4cm	4-pin connector, in glove compartment
T12	12-pin connector
T16b	16-pin connector
370	Earth connection 5, in main wiring harness
371	Earth connection 6, in main wiring harness
610	Earth point (audio), front below centre console
*	see applicable current flow diagram for reversing camera (Rear Assist)
*2	Only models with CD changer
*3	Only models with connection for external audio sources with no electrical interface

Wiring Diagram VW GOLF CABRIOLET 2013 - Control unit with display for radio and navigation - Multimedia system control unit

J503	Control unit with display for radio and navigation
J650	Multimedia system control unit, under centre armrest, front
T4cw	4-pin connector
T4cx	4-pin connector, in front centre armrest, USB connection
T12	12-pin connector
T12t	12-pin connector
371	Earth connection 6, in main wiring harness
*	Not included in preparation for system/component
*2	Only models with connection for external multi-media devices with electrical interface
*3	Only models with radio navigation system RNS 315

Wiring Diagram VW GOLF CABRIOLET 2013 - Mobile telephone operating electronics control unit - Control unit with display for radio and navigation - Data bus diagnostic interface

J412	Mobile telephone operating electronics control unit, under seat on front right
J503	Control unit with display for radio and navigation
J533	Data bus diagnostic interface
T12g	12-pin connector
T16b	16-pin connector
T20	20-pin connector
T54b	54-pin connector
A178	Connection (infotainment CAN bus, high), in dash panel wiring harness
A179	Connection (infotainment CAN bus, low), in dash panel wiring harness
A225	Connection 2 (infotainment CAN bus, high) in dash panel wiring harness
A226	Connection 2 (infotainment CAN bus, low) in dash panel wiring harness
B397	Connection 1 (convenience CAN bus, high), in main wiring harness
B406	Connection 1 (convenience CAN bus, low), in main wiring harness

Wiring Diagram VW GOLF CABRIOLET 2013 - Mobile telephone operating electronics control unit - Control unit with display for radio and navigation - Telephone microphone

J412	Mobile telephone operating electronics control unit, under seat on front right
J503	Control unit with display for radio and navigation
R38	Telephone microphone
T2f	2-pin connector, near front interior light
T12af	12-pin connector
T54b	54-pin connector
*	Only models with mobile telephone/telephone
*2	Only models with charger unit for telephone and mobile telephone operating electronics control unit
*3	Only models with no auxiliary coolant heater
*4	Only models with auxiliary coolant heater

Wiring Diagram VW GOLF CABRIOLET 2013 - Control unit with display for radio and navigation - Telephone bracket

J412	Mobile telephone operating electronics control unit, under centre armrest, front
J503	Control unit with display for radio and navigation
R126	Telephone bracket
T2ce	2-pin connector, behind glove compartment
T10f	10-pin connector, behind glove compartment
T16t	16-pin connector
T26d	26-pin connector
T54b	54-pin connector
*	Only models with mobile telephone/telephone
*2	According to equipment
*3	Only models with charger unit for telephone
*4	Only models with charger unit for telephone and mobile telephone operating electronics control unit
*5	Only models with no auxiliary coolant heater
*6	Only models with auxiliary coolant heater

Wiring Diagram VW GOLF CABRIOLET 2013 - Control unit with display for radio and navigation - Amplifier - Front left treble loudspeaker - Front left bass loudspeaker - Front right treble loudspeaker - Front right bass loudspeaker

J503	Control unit with display for radio and navigation
R12	Amplifier
R20	Front left treble loudspeaker
R21	Front left bass loudspeaker
R22	Front right treble loudspeaker
R23	Front right bass loudspeaker
T8an	8-pin connector
T23	23-pin connector
T24	24-pin connector
T28	28-pin connector, in left A-pillar coupling station
T28a	28-pin connector, in right A-pillar coupling station
*	see applicable current flow diagram for sound system
*2	Only models with no sound system
*3	Only models with sound system

Wiring Diagram VW GOLF CABRIOLET 2013 - Control unit with display for radio and navigation - Amplifier - Rear left bass loudspeaker - Rear right bass loudspeaker

J503	Control unit with display for radio and navigation
R12	Amplifier
R15	Rear left bass loudspeaker
R17	Rear right bass loudspeaker
T8an	8-pin connector
T24	24-pin connector
*	see applicable current flow diagram for sound system
*2	Only models with rear loudspeaker
*3	Only models with passive loudspeakers
*4	Only models with no sound system
*5	Only models with sound system

Wiring Diagram VW GOLF CABRIOLET 2013 - Control unit with display for radio and navigation - CD changer

J503	Control unit with display for radio and navigation
J519	Onboard supply control unit
R41	CD changer
T12	12-pin connector
T12d	12-pin connector
T52b	52-pin connector
B340	Connection 1 (58d), in main wiring harness
V14	Connection (screening), in CD changer wiring harness
V45	Connection 2 (screening), in CD changer wiring harness
*	Only models with CD changer

Wiring Diagram VW GOLF CABRIOLET 2013 - Control unit with display for radio and navigation - GPS aerial - Telephone aerial - Aerial filter - Remote control receiver for auxiliary coolant heater - Auxiliary heater aerial

J503	Control unit with display for radio and navigation
R50	GPS aerial
R65	Telephone aerial
R87	Aerial filter
R149	Remote control receiver for auxiliary coolant heater
R182	Auxiliary heater aerial
*	Only models with charger unit for telephone
*2	Only models with no auxiliary coolant heater
*3	Only models with charger unit for telephone and mobile telephone operating electronics control unit
*4	Only models with auxiliary coolant heater

Wiring Diagram VW GOLF CABRIOLET 2013 - Control unit with display for radio and navigation - Aerial - Radio aerial 2 - Left aerial module - Right aerial module

J503	Control unit with display for radio and navigation
R11	Aerial
R93	Radio aerial 2
R108	Left aerial module, near left roof member
R109	Right aerial module, near right roof member
T1g	Single connector
T1h	Single connector

VW GOLF CABRIOLET 2013 Overview of control units

Overview of control units

1 -	Emergency call module control unit and communication unit -J949-

q	Fitting location → Chapter

q	Connector assignment → Chapter

2 -	Remote control receiver for auxiliary coolant heater -R149-

q	Fitting location → Chapter

3 -	Aerial filter -R87-

q	Fitting location → Chapter

4 -	Mobile telephone operating electronics control unit -J412-

q	Only models with no multimedia socket MEDIA-IN

q	See point 5 for model with multimedia socket MEDIA-IN

q	Fitting location → Chapter

5 -	Multimedia system control unit -J650-

q	Fitting location → Chapter

6 -	Mobile telephone operating electronics control unit -J412-

q	Only models with multimedia socket MEDIA-IN

q	Fitting location and / assignment → Chapter

7 -	Rear right window regulator motor -V27-

q	Connector assignment → Chapter

8 -	Fuel pump control unit -J538-

q	Fitting location → Chapter

9 -	Electronically controlled damping control unit -J250-

q	Fitting location → Chapter

q	Connector assignment → Chapter

10 -	Trailer detector control unit -J345-

q	Fitting location → Chapter

q	Connector assignment → Chapter

11 -	Blind spot monitor control unit -J1086-

q	Fitting location → Chapter

q	Connector assignment → Chapter

12 -	Blind spot monitor control unit 2 -J1087-

q	Fitting location → Chapter

q	Connector assignment → Chapter

13 -	Convertible roof actuation control unit -J256-

q	Fitting location → Chapter

14 -	Rear left window regulator motor -V26-

q	Connector assignment → Chapter

15 -	Heated front seats control unit -J774-

q	Fitting location → Chapter

q	Connector assignment → Chapter

16 -	Amplifier -R12-

q	Fitting location and / assignment → Chapter

VW GOLF CABRIOLET 2013 Emergency call module control unit and communication unit J949 Emergency call module control unit and communication unit -J949- Fitting location: under seat on front right

1 -	Emergency call module control unit and communication unit -J949-

A -	26-pin connector -T26i, schwarz-

B -	Aerial connection

Connector assignment Emergency call module control unit and communication unit -J949-

-T26i- (A)	Designation
1	Terminal 30
2	A179 Connection (infotainment CAN bus, low), in dash panel wiring harness
3
4	Telephone microphone -R38- (+)
5	Control unit with display for radio and navigation -J503- (microphone +)
6	Telematics button module -E734-
7	Telematics button module -E734-
8
9
10	Control unit with display for radio and navigation -J503- (out +)
11	Control unit with display for radio and navigation -J503- (out -)
12
13
14	A178 Connection (infotainment CAN bus, high), in dash panel wiring harness
15
16
17	Telephone microphone -R38- (shielding)
18	Control unit with display for radio and navigation -J503- (shielding)
19	Telematics button module -E734-
20	Telematics button module -E734-
21
22
23
24
25
26	Terminal 31

Back to overview → Chapter VW GOLF CABRIOLET 2013 Remote control receiver for auxiliary coolant heater R149 Remote control receiver for auxiliary coolant heater -R149- Fitting location: under seat on front right

1 -	Remote control receiver for auxiliary coolant heater -R149-

A -	Connector -Antenne-

B -	6-pin connector -T6j-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Aerial filter R87 Aerial filter -R87- Fitting location: under seat on front right

1 -	Aerial filter -R87-

A -	Connector -Antenne-

B -	Connector -Antenne-

C -	Connector -Antenne-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Mobile telephone operating electronics control unit J412 Mobile telephone operating electronics control unit -J412-   Note Only models with no multimedia socket MEDIA-IN Fitting location: under seat on front right

1 -	Mobile telephone operating electronics control unit -J412-

A -	54-pin connector -T54-

B -	Connector -Antenne-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Multimedia system control unit J650 Multimedia system control unit -J650- Fitting location: under centre armrest, front

1 -	Multimedia system control unit -J650-

A -	12-pin connector -T12t-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Mobile telephone operating electronics control unit J412 Mobile telephone operating electronics control unit -J412-   Note Only models with multimedia socket MEDIA-IN Fitting location: under centre armrest, front

1 -	Mobile telephone operating electronics control unit -J412-

A -	54-pin connector -T54b-

Back to overview → Chapter

VW GOLF CABRIOLET 2013 Heated front seats control unit J774 Heated front seats control unit -J774- Fitting location: under seat pan -arrow- Left-hand drive models: under driver seat Right-hand drive models: under front passenger seat

Unlock Lifetime Access for This Car.

Connector assignment:

1 -	Heated front seats control unit -J774-

A -	8-pin connector -T8z- on wiring harness

Back to overview → Chapter

VW GOLF CABRIOLET 2013 Rear right window regulator motor V27

Rear right window regulator motor -V27-

A -	Rear right window regulator motor -V27-

Connector:

B -	18-pin connector -T18a- on wiring harness

Back to overview → Chapter

VW GOLF CABRIOLET 2013 Fuel pump control unit J538

Fuel pump control unit -J538-

-	Under right rear seat, -auf der Kraftstofffördereinheit-

-	10-pin connector -T10n- , on wiring harness

Back to overview → Chapter

VW GOLF CABRIOLET 2013 Electronically controlled damping control unit J250 Electronically controlled damping control unit -J250- Fitting location: in rear right side panel -arrow-

Unlock Lifetime Access for This Car.

Electronically controlled damping control unit -J250-

1 -	Electronically controlled damping control unit -J250-

A -	47-pin connector -T47d- , on wiring harness

Back to overview → Chapter

VW GOLF CABRIOLET 2013 Trailer detector control unit J345 Trailer detector control unit -J345- Fitting location: in rear right side panel -arrow-

Unlock Lifetime Access for This Car.

Connector assignment:

A -	Trailer detector control unit -J345-

Connector:

B -	16-pin connector -T16i- , on wiring harness

C -	12-pin connector -T12h- , on wiring harness

Back to overview → Chapter VW GOLF CABRIOLET 2013 Blind spot monitor control unit J1086 Blind spot monitor control unit -J1086- Fitting location: behind rear bumper on right

1 -	Blind spot monitor control unit -J1086-

A -	8-pin connector -T8ap, schwarz-

Connector assignment Blind spot monitor control unit -J1086-

-T8ap- (A)	Designation
1
2
3	Data bus diagnostic interface -J533- (can-h)
4	Data bus diagnostic interface -J533- (can-l)
5	Terminal 31
6	CAN bus (can-h)
7	CAN bus (can-l)
8	Terminal 15

Back to overview → Chapter VW GOLF CABRIOLET 2013 Blind spot monitor control unit 2 J1087 Blind spot monitor control unit 2 -J1087- Fitting location: behind rear bumper on left

1 -	Blind spot monitor control unit 2 -J1087-

A -	8-pin connector -T8ao, schwarz-

Connector assignment Blind spot monitor control unit 2 -J1087-

-T8ao- (A)	Designation
1
2
3	Blind Spot Monitor warning lamp in right exterior mirror -K304- (+)
4	Blind Spot Monitor warning lamp in left exterior mirror -K303- (+)
5	Terminal 31
6	CAN bus (can-h)
7	CAN bus (can-l)
8	Terminal 15

Back to overview → Chapter

VW GOLF CABRIOLET 2013 Convertible roof actuation control unit J256 Convertible roof actuation control unit -J256- 1 -  Convertible roof actuation control unit -J256- 2 -  Convertible roof actuation hydraulic pump -V118- 3 -  10-pin connector -T10ak- Fitting location: in rear left side panel -1- Back to overview → Chapter

Unlock Lifetime Access for This Car.

VW GOLF CABRIOLET 2013 Rear left window regulator motor V26

Rear left window regulator motor -V26-

A -	Rear left window regulator motor -V26-

B -	18-pin connector -T18-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Amplifier R12 Amplifier -R12- Fitting location: under seat on front left

-	Amplifier -R12-

A -	24-pin connector -T24-

B -	23-pin connector -T23-

Back to overview → Chapter

VW GOLF CABRIOLET 2013 Overview of control units

Overview of control units

1 -	Auxiliary heater control unit -J364-

q	Fitting location and / assignment → Chapter

2 -	Airbag control unit -J234-

q	Fitting location → Chapter

3 -	Fresh air blower control unit -J126-

q	Fitting location → Chapter

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

q	Fitting location → Chapter

5 -	Voltage stabiliser -J532-

q	on left under dash panel, near onboard supply control unit → Chapter

6 -	Front passenger door control unit -J387-

q	Fitting location → Chapter

7 -	Light sensor -G399-

-	Main beam assist control unit -J844-

-	Automatic anti-dazzle interior mirror -Y7-

q	Fitting location → Chapter

8 -	Data bus diagnostic interface -J533-

q	Fitting location and / assignment → Chapter

9 -	Driver door control unit -J386-

q	Fitting location → Chapter

10 -	Steering column electronics control unit -J527-

q	Fitting location and / assignment → Chapter

11 -	Dash panel insert -K-

-	Control unit in dash panel insert -J285-

-	Immobiliser control unit -J362-

q	Fitting location and / assignment → Chapter

12 -	Onboard supply control unit -J519-

q	Fitting location → Chapter

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

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

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

13 -	Parking aid control unit -J446-

q	Fitting location → Chapter

q	Connector assignment from November 2011 → Chapter

q	Connector assignment from November 2014 → Chapter

14 -	Park assist steering control unit -J791-

q	Fitting location → Chapter

q	Connector assignment from November 2011 → Chapter

q	Connector assignment from November 2014 → Chapter

16 -	Battery monitoring control unit -J367-

q	Fitting location → Chapter

17 -	Mechatronic unit for dual clutch gearbox -J743-

q	Fitting location → Chapter

18 -	Radiator fan control unit -J293-

q	Fitting location → Chapter

19 -	Power steering control unit -J500-

q	Fitting location → Chapter

q	Connector assignment → Chapter

20 -	Engine control unit -J623-

q	Fitting location → Chapter

21 -	ABS control unit -J104-

q	Fitting location → Chapter

VW GOLF CABRIOLET 2013 Auxiliary heater control unit J364 Auxiliary heater control unit -J364- Fitting location: under front bumper on right

1 -	Auxiliary heater control unit -J364-

A -	8-pin connector -T8f-

B -	2-pin connector -T2g-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Airbag control unit J234 Airbag control unit -J234- Fitting location: under centre console, front

1 -	Airbag control unit -J234-

A -	100-pin connector -T100-

Back to overview → Chapter VW GOLF CABRIOLET 2013 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.

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

A -	26-pin connector -T26h-

Back to overview → Chapter VW GOLF CABRIOLET 2013 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.

1 -	Voltage stabiliser -J532-

2 -	12-pin connector -T12ac-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Fresh air blower control unit J126 Fresh air blower control unit -J126- Fitting location: on heater and air conditioner unit, front passenger footwell

1 -	Fresh air blower control unit -J126-

A -	2-pin connector -T2-

B -	6-pin connector -T6t-

Back to overview → Chapter VW GOLF CABRIOLET 2013 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.

1 -	Front passenger door control unit -J387-

A -	32-pin connector -T32b-

B -	16-pin connector -T16g-

C -	20-pin connector -T20b-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Light sensor -G399- / main beam assist control unit -J844- / automatic anti-dazzle interior mirror -Y7- Fitting location: on front of interior mirror

1 -	Light sensor -G399-

-	Main beam assist control unit -J844-

-	Automatic anti-dazzle interior mirror -Y7-

A -	8-pin connector -T8ak-

Back to overview → Chapter VW GOLF CABRIOLET 2013 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.

1 -	Data bus diagnostic interface -J533-

A -	20-pin connector -T20-

Back to overview → Chapter VW GOLF CABRIOLET 2013 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.

1 -	Driver door control unit -J386-

A -	32-pin connector -T32a-

B -	16-pin connector -T16a-

C -	20-pin connector -T20a-

Back to overview → Chapter

VW GOLF CABRIOLET 2013 Steering column electronics control unit J527

Steering column electronics control unit -J527-

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 -

-

Back to overview → Chapter

VW GOLF CABRIOLET 2013

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

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

Back to overview → Chapter VW GOLF CABRIOLET 2013 Onboard supply control unit J519 Onboard supply control unit -J519- Fitting location: Left-hand drive models: on left under dash panel, below relay carrier Right-hand drive models: on right under dash panel, below relay carrier   Note Figure shows left-hand drive model. The view for a RHD model is basically a mirror image.

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

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 -

-

Back to overview → Chapter

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

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

Back to overview → Chapter

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

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-

Back to overview → Chapter VW GOLF CABRIOLET 2013 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

Unlock Lifetime Access for This Car.

Connector assignment, from November 2011

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 -

-

Back to overview → Chapter

Connector assignment, from November 2014

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

Back to overview → Chapter VW GOLF CABRIOLET 2013 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

Unlock Lifetime Access for This Car.

Connector assignment, from November 2011

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 -

-

Back to overview → Chapter

Connector assignment, from November 2014

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

Back to overview → Chapter VW GOLF CABRIOLET 2013 Battery monitoring control unit J367 Battery monitoring control unit -J367- Fitting location: on negative battery terminal   Note Only models with start/stop system

1 -	Battery monitoring control unit -J367-

A -	2-pin connector -T2bn-

Back to overview → Chapter VW GOLF CABRIOLET 2013 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.

1 -	Mechatronic unit for dual clutch gearbox -J743-

A -	20-pin connector -T20e-

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

Back to overview → Chapter

VW GOLF CABRIOLET 2013 Radiator fan control unit J293

Radiator fan control unit -J293-

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

Back to overview → Chapter

VW GOLF CABRIOLET 2013 Power steering control unit J500 Power steering control unit -J500- Fitting location: on front axle carrier -arrow-

Unlock Lifetime Access for This Car.

Connector assignment:

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

Back to overview → Chapter VW GOLF CABRIOLET 2013 Engine control unit J623 Engine control unit -J623- Fitting location: central in plenum chamber

-	Engine control unit -J623--Arrow-

A -	94-pin connector -T94-

B -	60-pin connector -T60-

Back to overview → Chapter VW GOLF CABRIOLET 2013 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.

1 -	ABS control unit -J104-

A -	47-pin connector -T47c-

Back to overview → Chapter

VW GOLF CABRIOLET 2013 Overview of coupling points

Overview of coupling points

1 -	Coupling point on radiator fan, bottom left

q	4-pin connector -T4x- , black

q	Fitting location → Chapter

2 -	Coupling point near left headlight

q	2-pin connector -T2n- , black

q	Fitting location → Chapter

3 -	Coupling point behind glove compartment

q	10-pin connector -T10f- , black

q	Fitting location → Chapter

4 -	Coupling point under dash panel in left footwell

q	10-pin connector -T10k- , black

q	Fitting location → Chapter

5 -	Coupling point on right A-pillar

q	28-pin connector -T28a-

q	Fitting location → Chapter

6 -	Coupling point under selector lever cover

q	10-pin connector -T10s-

q	Fitting location → Chapter

7 -	Coupling point under seat on front right

q	2-pin connector -T2y- , black

q	3-pin connector -T3l- , yellow

q	10-pin connector -T10a-

q	Fitting location → Chapter

8 -	Coupling point in rear right side panel

q	2-pin connector -T2aj- , black

q	8-pin connector -T8l- , black

q	10-pin connector -T10kn- , black

q	10-pin connector -T10am- , red

q	Fitting location → Chapter

9 -	Coupling point for reversing camera in rear lid

q	4-pin connector -T4cu- , blue

q	4-pin connector -T4bt- , black

q	Fitting location → Chapter

10 -	Coupling point on left in luggage compartment

q	10-pin connector -T10ak- , black

q	Fitting location → Chapter

11 -	Coupling point under seat on front left

q	2-pin connector -T2q- , black

q	3-pin connector -T3k- , yellow

q	10-pin connector -T10b-

q	Fitting location → Chapter

12 -	Coupling point on left A-pillar

q	28-pin connector -T28-

q	Fitting location → Chapter

13 -	Diagnostic connection -U31-

q	16-pin connector -T16-

q	Fitting location → Chapter

14 -	Engine coupling point near battery

q	14-pin connector -T14a- , black

q	Fitting location → Chapter

15 -	Coupling point near starter

q	2-pin connector -T2c-

q	4-pin connector -T4t-

q	Fitting location → Chapter

16 -	Coupling point near left headlight

q	6-pin connector -T6z- , black

q	Fitting location → Chapter

17 -	Front bumper coupling point

q	8-pin connector -T8w- , black

q	Fitting location → Chapter

VW GOLF CABRIOLET 2013 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.

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

Back to overview → Chapter VW GOLF CABRIOLET 2013 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.

A -	28-pin connector -T28a-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Coupling point under seat on front right Coupling point under seat on front right

A -	10-pin connector -T10b-

B -	2-pin connector -T2y- , black

C -	3-pin connector -T3l- , yellow

Back to overview → Chapter VW GOLF CABRIOLET 2013 Coupling point in rear right side panel Coupling point in rear right side panel

A -	2-pin connector -T2aj- , black

-	8-pin connector -T8l- , black

-	10-pin connector -T10kn- , black

B -	10-pin connector -T10am- , red

Back to overview → Chapter VW GOLF CABRIOLET 2013 Coupling point on left in luggage compartment Coupling point on left in luggage compartment

1 -	Convertible roof actuation control unit -J256-

2 -	Convertible roof actuation hydraulic pump -V118-

3 -	10-pin connector -T10ak- , black

Back to overview → Chapter VW GOLF CABRIOLET 2013 Coupling point under seat on front left Coupling point under seat on front left

A -	10-pin connector -T10a-

B -	2-pin connector -T2q- , black

C -	3-pin connector -T3k- , yellow

Back to overview → Chapter VW GOLF CABRIOLET 2013 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.

A -	28-pin connector -T28-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Engine coupling point near battery Engine coupling point near battery

A -	14-pin connector -T14a- , black

Back to overview → Chapter VW GOLF CABRIOLET 2013 Coupling point near starter Coupling point near starter

A -	2-pin connector -T2c-

-	4-pin connector -T4t-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Coupling point near left headlight Coupling point near left headlight

A -	6-pin connector -T6z- , black

Back to overview → Chapter VW GOLF CABRIOLET 2013 Front bumper coupling point Front bumper coupling point

B -	8-pin connector -T8w- , black

Back to overview → Chapter VW GOLF CABRIOLET 2013 Coupling point on radiator fan, bottom left Coupling point on radiator fan, bottom left

A -	4-pin connector -T4x- , black

Back to overview → Chapter VW GOLF CABRIOLET 2013 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.

A -	16-pin connector -T16-

Back to overview → Chapter VW GOLF CABRIOLET 2013 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.

A -	10-pin connector -T10f- , black

Back to overview → Chapter VW GOLF CABRIOLET 2013 Coupling point under selector lever cover Coupling point under selector lever cover

A -	10-pin connector -T10s-

Back to overview → Chapter VW GOLF CABRIOLET 2013 Coupling point near left headlight Coupling point near left headlight

A -	2-pin connector -T2n- , black

Back to overview → Chapter VW GOLF CABRIOLET 2013 Coupling point for reversing camera in rear lid Coupling point for reversing camera in rear lid

1 -	4-pin connector -T4bt- , black

2 -	4-pin connector -T4cu- , blue

Back to overview → Chapter