VW GOLF VARIANT 2010 — Compass, (QR1) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW GOLF VARIANT 2010 - Data bus diagnostic interface - Vehicle position recognition control unit

J533	Data bus diagnostic interface
J603	Vehicle position recognition control unit
M25	Additional brake light bulb
R	Radio
SC13	Fuse 13 on fuse holder C
T8h	8-pin connector
T16	16-pin connector
T16b	16-pin connector
T20	20-pin connector
U31	Diagnostic connection
50	Earth point, on left in luggage compartment
369	Earth connection 4, in main wiring harness
377	Earth connection 12, in main wiring harness
A167	Positive connection 3 (30a) in dash panel wiring harness
A178	Connection (infotainment CAN bus, high), in dash panel wiring harness
A179	Connection (infotainment CAN bus, low), in dash panel wiring harness
*	Only for American markets

VW GOLF VARIANT 2010 Control unit in dash panel insert J285

Control unit in dash panel insert -J285-

Connector:

A -	Control unit in dash panel insert -J285-

Connector:

1 -	Fuel system pressurisation pump -G6- / fuel pump control unit -J538-

2 -	Fuel gauge sender -G- / fuel​ pump​ control​ unit -J538-

3 -	Temperature sender for air conditioner compressor -G619-

4 -	Temperature sender for air conditioner compressor -G619-

5 -	Not assigned

6 -	Not assigned

7 -	Immobiliser reader coil -D2-

8 -	Immobiliser reader coil -D2-

9 -	Not assigned

10 -	Not assigned

11 -	Oil level and oil temperature sender -G266-

12 -	Not assigned

13 -	Not assigned

14 -	Not assigned

15 -	Front left brake pad wear sender -G34-

16 -	Earth​ connection​ 2,​ in​ main​ wiring​ harness​ -367-

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 -	Not assigned

22 -	Not assigned

23 -	Not assigned

24 -	Not assigned

25 -	Handbrake warning switch -F9-

26 -	Brake fluid level warning contact -F34-

27 -	Oil pressure switch -F1-

28 -	Data bus diagnostic interface -J533-

29 -	Data bus diagnostic interface -J533-

30 -	Not assigned

31 -	Positive connection 4 (15a) in dash panel wiring harness -A199-

32 -	Connection (30al) in dash panel wiring harness -A23-

Data bus diagnostic interface -J533- Fitting location: In left footwell, near centre console -arrow-

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Connector:

A -	Data bus diagnostic interface -J533-

Connector:

B -	20-pin connector -T20- , in wiring harness

VW GOLF VARIANT 2010 Steering column electronics control unit J527 Steering column electronics control unit -J527- Fitting location: Under steering column, near steering column switch -arrow-

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Connector:

A -	Steering column electronics control unit -J527-

Connector:

B = Mounting for airbag control unit:

1 -	Airbag 1 -

2 -	Airbag 1 +

3 -	Airbag 2 +

4 -	Airbag 2 -

C = Mounting for cruise control (CCS) and turn signal system:

1 -	Cruise control system terminal 15 voltage supply

2 -

CCS off

3 -	Res (+), Set (-)

4 -	CCS on/off

5 -

Earth CCS

6 -	Cruise control system terminal 58 illumination

7 -

Flasher

8 -

Main beam

9 -	Turn signal

10 -	Turn signal earth

D = 20-pin connector:

t	Up to July 2010

1 -	Not assigned

2 -	Not assigned

3 -	Not assigned

4 -	Not assigned

5 -	Not assigned

6 -	Not assigned

7 -	Not assigned

8 -	Not assigned

9 -	Not assigned

10 -	Not assigned

11 -	Diagnostic interface for powertrain CAN data bus, low

12 -	Diagnostic interface for powertrain CAN data bus, high

13 -	Cruise control system, output

14 -	Diagnostic interface for convenience CAN data bus, low

15 -	Diagnostic interface for convenience CAN data bus, high

16 -	Multifunction switch (only automatic- or dual clutch gearbox)

17 -	Additional output, terminal 15

18 -	Additional output, terminal 50

19 -	Terminal 30 voltage supply

20 -	Terminal 31 voltage supply

E = 16-pin connector:

t	From July 2010

1 -	Connection (30al) in dash panel wiring harness -A23-

2 -	Earth​ connection​ 2,​ in​ main​ wiring​ harness​ -367-

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-

6 -	Engine control unit -J623-

7 -	Not assigned

8 -	Not assigned

9 -	Not assigned

10 -	Not assigned

11 -	Tiptronic switch -F189- / selector lever sensors control unit -J587-

12 -	Not assigned

13 -	Not assigned

14 -	Onboard supply control unit -J519-

15 -	Not assigned

16 -	Not assigned

F = 4-pin connector:

1 -	Airbag 1 -

2 -	Airbag 1 +

3 -	Not assigned

4 -	Not assigned

G = Ignition/starter switch and ignition key withdrawal lock mounting:

1 -	Not assigned

2 -	Not assigned

3 -	Ignition key withdrawal lock on terminal 30

4 -	Ignition key withdrawal lock earth

5 -	Not assigned

6 -	Not assigned

7 -	Ignition/starter switch output terminal 50

8 -	Ignition/starter switch terminal 30

9 -	Ignition/starter switch output terminal S

10 -	Ignition/starter switch output terminal X

11 -	Ignition/starter switch output terminal P

12 -	Ignition/starter switch output terminal 15

H = Wiper, interval potentiometer and multifunction system mounting:

1 -	Wiper switch signal

2 -	Earth wiper

3 -	Not assigned

4 -	Not assigned

5 -	MFI signal

6 -	Earth MFA, interval potentiometer

7 -	Intermittent operation speeds signal

8 -	Not assigned

I = Coil connector mounting:

1 -	Not assigned

2 -	Not assigned

3 -	Airbag 1 +

4 -	Airbag 1 -

5 -	Airbag 2 +

6 -	Airbag 2 -

7 -	Earth for coil connector, multifunction steering wheel and signal horn

8 -	CCS in detent off or horn

9 -	LIN bus or heated steering wheel temperature sensor

10 -	Multifunction steering wheel voltage supply terminal 15

VW GOLF VARIANT 2010 Onboard supply control unit J519 Onboard supply control unit -J519- Fitting location: on left under dash panel, below relay carrier

Connector assignment:

-	Onboard supply control unit -J519-

Connector:

A -	52-pin connector -T52a-, black, -A-

q	Identified as M in the wiring diagram → Chapter

B -	52-pin​ connector -T52b-, white, -B-

q	Identified as N in the wiring diagram → Chapter

C -	52-pin connector -T52c-, brown, -C-

q	Identified as P in the wiring diagram → Chapter

52-pin connector -T52a-, black, -A-

1 -	Fuse 26 on fuse holder B -SB26-

2 -	Not assigned

3 -	Not assigned

4 -	Left washer jet heater element -Z20- / right washer jet heater element -Z21-

5 -	Left headlight main beam bulb -M30-

6 -	Left daytime running light bulb -L174-

7 -	Not assigned

8 -	Not assigned

9 -	Rear right turn signal bulb -M8-

10 -	Front left turn signal bulb -M5-

11 -	Left dip beam headlight bulb -M29- / left headlight power output stage -J667- , depending on equipment

12 -	Luggage compartment light switch -F6- / luggage compartment light -W3-

13 -	Rear lid handle release button -E234-

14 -	Bonnet contact switch -F266-

15 -	Not assigned

16 -	Reversing light switch -F4-

17 -	Rear fog light switch -E18-

18 -	Light switch -E1- , 0 position

19 -	Light switch -E1- , side lights

20 -	Light switch -E1- , headlight main beam

21 -	Fog light switch -E7-

22 -	Light switch -E1- , headlight dipped beam

23 -	Earth connection 17, in main wiring harness -382- , from July 2010, earth connection 8, in main wiring harness -373- , from July 2009

24 -	Fuse 3 on fuse holder B -SB3-

25 -	Left fog light bulb -L22-

26 -	Right brake light bulb -M10-

27 -	Left tail light bulb -M4-

28 -	Left reversing light bulb -M16-

29 -	Contact switch in lock cylinder for rear lid, anti-theft alarm system and central locking system -F124-

30 -	Not assigned

31 -	Not assigned

32 -	Not assigned

33 -	Not assigned

34 -	Not assigned

35 -	Heater/heat output switch -E16-

36 -	Interior monitoring deactivation switch -E267-

37 -	Not assigned

38 -	Not assigned

39 -	Not assigned

40 -	Not assigned

41 -	Not assigned

42 -	Earth​ connection​ 10,​ in​ main​ wiring​ harness​ -375-

43 -	Windscreen and rear window washer pump -V59- / rear window wiper motor -V12-

44 -	Right daytime running lamp and parking lamp LED module -L177- (NAR), right side light bulb -M3- (RoW), right front side marker light bulb -M34-

45 -	Additional brake light bulb -M25-

46 -	Tank filler flap locking motor -V155-

47 -	Not assigned

48 -	Not assigned

49 -	Not assigned

50 -	Not assigned

51 -	Not assigned

52 -	Not assigned

52-pin​ connector -T52b-, white, -B-

1 -	Fuse 15 on fuse holder C -SC15-

2 -	Rear window wiper motor -V12- , windscreen and rear window washer pump -V59-

3 -	Not assigned

4 -	Not assigned

5 -	Tank filler flap locking motor -V155-

6 -	Not assigned

7 -	Not assigned

8 -	Not assigned

9 -	Not assigned

10 -	Not assigned

11 -	Rear lid electric opener motor -V254-

12 -	Terminal 15 voltage supply relay -J329-

13 -	Not assigned

14 -	Heater/heat output switch -E16-

15 -	Switch and instrument illumination regulator -E20-

16 -	Not assigned

17 -	Not assigned

18 -	Not assigned

19 -	Not assigned

20 -	Not assigned

21 -	Heated front seats control unit -J774-

22 -	Heated rear window relay -J9-

23 -	Not assigned

24 -	Hazard​ warning​ lights​ button​ -E229-

25 -	Not assigned

26 -	Not assigned

27 -	Not assigned

28 -	Terminal​ 75​ voltage​ supply​ relay​ 1 -J680-

29 -	Terminal 50 voltage supply relay -J682- , engine control module -J623-

30 -	Switch and instrument illumination regulator -E20-

31 -	Not assigned

32 -	Not assigned

33 -	Rain/light recognition sensor -G397- LIN bus,wiper motor control unit -J400-

34 -	Not assigned

35 -	Not assigned

36 -	Interior​ monitoring​ sensor -G273- , vehicle​ inclination​ sender​ -G384- , alarm horn -H12-

37 -	Interior monitoring deactivation switch -E267-

38 -	Fuel supply relay -J643- , fuel pump control unit -J538- depending on equipment

39 -	Not assigned

40 -	Headlight washer system relay -J39-

41 -	Dual tone horn relay -J4-

42 -	Positive connection 4 (30a) in dash panel wiring harness -A168-

43 -	Positive connection 2 (30a), in interior wiring harness -B150-

44 -	Not assigned

45 -	Not assigned

46 -	Not assigned

47 -	Not assigned

48 -	Not assigned

49 -	Not assigned

50 -	Front left​ entry​ light -W31- / front right​ entry​ light -W32-

51 -	Positive connection 2 (58b), in interior wiring harness -B238-

52 -	Earth​ connection​ 2,​ in​ main​ wiring​ harness​ -367-

52-pin connector -T52c-, brown, -C-

1 -	Positive connection 6 (30a), in dash panel wiring harness -A198- , vacant

2 -	Alarm horn -H12-

3 -	Right tail light bulb -M2-

4 -	Left brake light bulb -M9-

5 -	Earth​ connection​ 2,​ in​ main​ wiring​ harness​ -367-

6 -	Not assigned

7 -	Hazard​ warning​ lights​ button​ -E229-

8 -	Not assigned

9 -	Not assigned

10 -	Front interior lamp -W1- , interior monitoring deactivation switch -E267-

11 -	Not assigned

12 -	Not assigned

13 -	Positive connection 6 (15a) in dash panel wiring harness -A201-

14 -	Steering column electronics control unit -J527-

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

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

17 -	Connection (54), in interior wiring harness -B131-

18 -	Not assigned

19 -	Not assigned

20 -	Not assigned

21 -	Not assigned

22 -	Not assigned

23 -	Not assigned

24 -	Not assigned

25 -	Right fog light bulb -L23-

26 -	Connection (58L), in dash panel wiring harness -A84-

27 -	Number plate light -X-

28 -	Rear right fog light bulb -L47- / right reversing light bulb -M17-

29 -	Right fog light bulb -L23-

30 -	Mechatronic unit for dual clutch gearbox -J743-

31 -	Steering column electronics control unit -J527-

32 -	DC/AC converter with socket, 12V-230V -U13-

33 -	Not assigned

34 -	Positive connection (50), in dash panel wiring harness -A41-

35 -	Switch and instrument illumination regulator -E20-

36 -	Not assigned

37 -	Not assigned

38 -	Not assigned

39 -	Not assigned

40 -	Central locking and anti-theft alarm system aerial -R47- , aerial screening

41 -	Central locking and anti-theft alarm system aerial -R47-

42 -	Fuse 16 on fuse holder B -SB16-

43 -	Not assigned

44 -	Not assigned

45 -	Not assigned

46 -	Right headlight main beam bulb -M32-

47 -	Rear left fog light bulb -L46- / left reversing light bulb -M16- depending on equipment

48 -	Left dip beam screen -V294-

49 -	Right dip beam screen -V295-

50 -	Front right turn signal bulb -M7-

51 -	Rear left turn signal bulb -M6-

52 -	Right dip beam headlight bulb -M31- / right headlight power output stage -J668- depending on equipment

VW GOLF VARIANT 2010 Central locking and anti-theft alarm system components

Central locking and anti-theft alarm system components

The central locking and anti-theft alarm systems are made up of the following components:

t	Onboard supply control unit -J519-

t	Fitting location: on left under dash panel, under relay carrier

Bonnet:

t	Bonnet contact switch -F266-

t	Alarm horn -H12-

In front of interior:

t	Interior monitoring deactivation switch -E267- , if equipped

t	Anti-theft alarm system sensor -G578- , if equipped

t	Central locking and anti-theft alarm system aerial -R47-

t	Fitting location: behind left A-pillar trim

Driver door:

t	Driver door control unit -J386-

t	Driver side window regulator motor -V147-

t	Driver door control unit -J386- and driver window regulator motor -V147- are a single unit

t	Fitting location: on inside of driver door

t	Driver door contact switch -F2-

t	Fitting location: on driver door lock unit -VX21-

Passenger door:

t	Front passenger door control unit -J387-

t	Front passenger side window regulator motor -V148-

t	Front passenger door control unit -J387- and front passenger window regulator motor -V148- are a single unit

t	Fitting location: on inside of front passenger door

t	Front passenger door contact switch -F3-

t	Fitting location: on front passenger door lock unit -VX22-

Rear door on driver side:

t	Rear driver side door control unit -J926-

t	Rear left window regulator motor -V471-

t	Driver side rear door control unit -J926- and driver side rear window regulator motor -V471- are a single unit

t	Fitting location: on inside of rear door on driver side

t	Rear​ left​ door​ contact​ switch​ -F10-

t	Fitting location: on rear left door lock unit -VX23-

Rear door on front passenger side:

t	Front passenger side rear door control unit -J927-

t	Front passenger side rear window regulator motor -V472-

t	Front passenger side rear door control unit -J927- and front passenger side rear window regulator motor -V472- are a single unit

t	Fitting location: on inside of rear door on front passenger side

t	Rear right door contact switch -F11-

t	Fitting location: on the right rear door lock unit -VX24-

Driver door control unit -J386- Fitting location: Inside front left door -arrow-

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Connector:

A -	Driver door control unit -J386-

Connector:

B -	32-pin connector -T32a- , in wiring harness

C -	16-pin connector -T16a- , in wiring harness

D -	20-pin connector -T20a- , in wiring harness

Driver door control unit -J386- and driver window regulator motor -V147- are a single unit

VW GOLF VARIANT 2010 Rear driver side door control unit J926 Rear driver side door control unit -J926- Fitting location: Inside rear left door -arrow-

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Connector:

A -	Rear driver side door control unit -J926-

Connector:

B -	18-pin connector -T18b- , in wiring harness

Driver side rear door control unit -J926- and driver side rear window regulator motor -V471- are a single unit

VW GOLF VARIANT 2010 Front passenger door control unit J387 Front passenger door control unit -J387- Fitting location: Inside front right door -arrow-   Note: Only the left side is shown. The right side is similar.

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Connector:

A -	Front passenger door control unit -J387-

Connector:

B -	32-pin connector -T32b- , in wiring harness

C -	16-pin connector -T16d- , in wiring harness

D -	20-pin connector -T20b- , in wiring harness

Front passenger door control unit -J387- and front passenger window regulator motor -V148- are a single unit

VW GOLF VARIANT 2010 Front passenger side rear door control unit J927 Front passenger side rear door control unit -J927- Fitting location: Inside rear right door -arrow-   Note: Only the left side is shown. The right side is similar.

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Connector:

A -	Front passenger side rear door control unit -J927-

Connector:

B -	18-pin connector -T18c- , in wiring harness

Front passenger side rear door control unit -J927- and front passenger side rear window regulator motor -V472- are a single unit

VW GOLF VARIANT 2010 Airbag​ control​ unit​ J234 Airbag​ control​ unit​ -J234- Fitting location: under centre console at front -arrow-

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50-pin connector assignment:

A -	Airbag​ control​ unit​ -J234-

Connector:

B -	50-pin connector -T50- , in wiring harness

75-pin connector assignment:

A -	Airbag​ control​ unit​ -J234-

Connector:

B -	75-pin connector -T75- , in wiring harness

VW GOLF VARIANT 2010 Airbag systems without seat occupied recognition components

Airbag systems without seat occupied recognition components

Airbag systems without seat occupied recognition are made up of the following components:

1 -	Airbag​ control​ unit​ -J234-

t	Fitting location: behind centre console

2 -	Front passenger side airbag deactivated warning lamp -K145-

t	Fitting location: in dash panel insert

3 -	Airbag coil connector and return ring with slip ring -F138-

t	Fitting location: on steering column switch installation

Seat belt switches:

4 -	Driver side belt switch -E24-

t	Fitting location: on seat belt latch on driver seat

5 -	Front passenger side belt switch -E25-

t	Fitting location: on seat belt latch on front passenger seat

6 -	Key operated switch to deactivate front passenger side airbag -E224-

t	Fitting location: in glove compartment

Sensors:

7 -	Seat occupied sensor, front passenger side -G128-

t	Fitting location: in front passenger seat

8 -	Side airbag crash sensor on driver side -G179-

t	Fitting location: behind driver door trim panel

9 -	Side-airbag crash sensor on front passenger side -G180-

t	Fitting location: behind front passenger door trim panel

10 -	Rear side airbag crash sensor on driver side -G256-

t	Fitting location: in rear wheel housing on driver side

11 -	Rear side airbag crash sensor on front passenger side -G257-

t	Fitting location: in rear wheel housing on front passenger side

Igniters:

12 -	Driver side airbag igniter -N95-

t	Fitting location: on steering column switch installation

13 -	Front passenger side airbag igniter 1 -N131-

t	Fitting location: behind dash panel on front passenger side

14 -	Driver side seat belt tensioner igniter 1 -N153-

t	Fitting location: on inertia reel, behind lower section of B-pillar trim on driver side

15 -	Front passenger seat belt tensioner igniter 1 -N154-

t	Fitting location: on inertia reel, behind lower section of B-pillar trim on front passenger side

16 -	Rear seat belt tensioner igniter on driver side -N196-

t	Fitting location: on inertia reel, behind lower section of C-pillar trim on driver side

17 -	Rear seat belt tensioner igniter on front passenger side -N197-

t	Fitting location: on inertia reel, behind lower section of C-pillar trim on front passenger side

18 -	Side-airbag igniter, driver side -N199-

t	Fitting location: in driver seat on left

19 -	Side-airbag igniter, front passenger side -N200-

t	Fitting location: in front passenger seat on right

20 -	Rear side airbag igniter on driver side -N201-

t	Fitting location: in rear seat on left

21 -	Rear side airbag igniter on front passenger side -N202-

t	Fitting location: in rear seat on right

22 -	Driver side curtain/head airbag igniter -N251-

t	Fitting location: under roof trim panel on left

23 -	Front passenger side curtain/head airbag igniter -N252-

t	Fitting location: under roof trim panel on right

VW GOLF VARIANT 2010 Airbag systems with seat occupied recognition components Airbag systems with seat occupied recognition components Airbag systems with seat occupied recognition are made up of the following components: Control units:

1 -	Airbag​ control​ unit​ -J234-

t	Fitting location: behind centre console

2 -	Seat occupied recognition control unit -J706-

t	Fitting location: in front passenger seat

3 -	Front passenger side airbag deactivated warning lamp -K145-

t	Fitting location: in dash panel insert

4 -	Airbag coil connector and return ring with slip ring -F138-

t	Fitting location: on steering column switch installation

5 -	Driver side belt switch -E24-

t	Fitting location: on seat belt latch on driver seat

6 -	Front passenger side belt switch -E25-

t	Fitting location: on seat belt latch on front passenger seat

Sensors:

7 -	Side airbag crash sensor on driver side -G179-

t	Fitting location: behind driver door trim panel

8 -	Side-airbag crash sensor on front passenger side -G180-

t	Fitting location: behind front passenger door trim panel

9 -	Rear side airbag crash sensor on driver side -G256-

t	Fitting location: in rear wheel housing on driver side

10 -	Rear side airbag crash sensor on front passenger side -G257-

t	Fitting location: in rear wheel housing on front passenger side

11 -	Front airbag crash sensor for driver side -G283-

t	Fitting location: on left side of lock carrier on front end

12 -	Front airbag crash sensor for front passenger side -G284-

t	Fitting location: on right side of lock carrier on front end

13 -	Pressure sensor for seat occupied recognition -G452-

t	Fitting location: in front passenger seat

t	Depending on equipment

14 -	Seat belt force sensor for seat occupied recognition -G453-

t	Fitting location: in front passenger seat

t	Depending on equipment

15 -	Driver side seat position sensor -G553-

t	Fitting location: in front passenger seat

t	Depending on equipment

Igniters:

16 -	Driver side airbag igniter -N95-

t	Fitting location: on steering column switch installation

17 -	Front passenger side airbag igniter 1 -N131-

t	Fitting location: behind dash panel on front passenger side

18 -	Front passenger side airbag igniter 2 -N132-

t	Fitting location: behind dash panel on front passenger side

19 -	Driver side seat belt tensioner igniter 1 -N153-

t	Fitting location: on inertia reel, behind lower section of B-pillar trim on driver side

20 -	Front passenger seat belt tensioner igniter 1 -N154-

t	Fitting location: on inertia reel, behind lower section of B-pillar trim on front passenger side

21 -	Rear seat belt tensioner igniter on driver side -N196-

t	Fitting location: on inertia reel, behind lower section of C-pillar trim on driver side

22 -	Rear seat belt tensioner igniter on front passenger side -N197-

t	Fitting location: on inertia reel, behind lower section of C-pillar trim on front passenger side

23 -	Side-airbag igniter, driver side -N199-

t	Fitting location: in driver seat on left

24 -	Side-airbag igniter, front passenger side -N200-

t	Fitting location: in front passenger seat on right

25 -	Rear side airbag igniter on driver side -N201-

t	Fitting location: in rear seat on left

26 -	Rear side airbag igniter on front passenger side -N202-

t	Fitting location: in rear seat on right

27 -	Driver side curtain/head airbag igniter -N251-

t	Fitting location: under roof trim panel on left

28 -	Front passenger side curtain/head airbag igniter -N252-

t	Fitting location: under roof trim panel on right

VW GOLF VARIANT 2010 Parking aid (PDC) without park assist steering (Park Assist)

Parking aid (PDC) without park assist steering (Park Assist)

1 -	Parking aid control unit -J446-

Warning buzzers:

2 -	Front parking aid warning buzzer -H22-

3 -	Rear parking aid warning buzzer -H15-

Button:

4 -	Parking​ aid​ button​ -E266-

Sensors:

5 -	Front left parking aid sender

q	Front right parking aid sender -G252-

q	Front centre right parking aid sender -G253-

q	Front centre left parking aid sender -G254-

q	Front left parking aid sender -G255-

6 -	Rear parking aid sender

q	Rear left parking aid sender -G203-

q	Rear centre left parking aid sender -G204-

q	Rear centre right parking aid sender -G205-

q	Rear right parking aid sender -G206-

Parking aid control unit -J446- Parking aid (PDC) without park assist steering (Park Assist) Fitting location: t  On left under​ dash​ panel​,​ behind​ relay​ carrier​ above​ onboard​ supply​ control​ unit​ -2- t  Connector on parking aid control unit -J446--1- t  Securing bolt -3-

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Connector:

A -	Parking aid control unit -J446-

Connector:

B -	16-pin connector -T16c- , in wiring harness

C -	12-pin connector -T12- , in wiring harness

D -	12-pin connector -T12a- , in wiring harness, from July 2009

D -	12-pin connector -T12w- , in wiring harness, from July 2010

VW GOLF VARIANT 2010 Park assist steering control unit J791

Park assist steering control unit -J791-

Connector:

A -	Park assist steering control unit -J791-

Connector:

B -	16-pin connector -T16c- , in wiring harness

C -	12-pin connector -T12- , in wiring harness

D -	12-pin connector -T12a- , in wiring harness, from July 2009

D -	12-pin connector -T12w- , in wiring harness, from July 2010

VW GOLF VARIANT 2010 Parking aid, with park assist

Parking aid, with park assist

1 -	Park assist steering control unit -J791-

Warning buzzers:

2 -	Front parking aid warning buzzer -H22-

3 -	Rear parking aid warning buzzer -H15-

Button:

4 -	Parking​ aid​ button​ -E266-

5 -	Park assist steering button -E581-

Sensors:

6 -	Front left parking aid sender

q	Front right parking aid sender -G252-

q	Front centre right parking aid sender -G253-

q	Front centre left parking aid sender -G254-

q	Front left parking aid sender -G255-

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

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

7 -	Rear parking aid sender

q	Rear left parking aid sender -G203-

q	Rear centre left parking aid sender -G204-

q	Rear centre right parking aid sender -G205-

q	Rear right parking aid sender -G206-

Components of reversing camera system

1 -	Control​​ unit​​ with​​ display​​ for​​ radio​​ and​​ navigation​​ system​ -J503- or radio -R-

2 -	Reversing camera -R189-

VW GOLF VARIANT 2010 Amplifier R12 Amplifier -R12- Fitting location: under driver seat

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Connector assignment:

-	Amplifier -R12-

Connector:

A -	22-pin connector -T38- , in wiring harness

B -	16-pin connector -T38- , in wiring harness

♦ -T38- consists of items B and C.

Connector:

A -	22-pin connector -T38- , in wiring harness

1 -	Terminal 31 (input), from July 2009 earth point behind centre of dash panel -45-. from July 2010

2 -	Terminal 30 (input), from July 2009 fuse 18 (on fuse panel B) -SB18- , from July 2010

3 -	Front right bass loudspeaker -R23- (-)

4 -	Not assigned

5 -	Not assigned

6 -	Front left bass loudspeaker -R21- (-)

7 -	Front right treble loudspeaker -R22- (-)

8 -	Front left treble loudspeaker -R20- (+)

9 -	Rear left bass loudspeaker -R15- (+)

10 -	Rear right bass loudspeaker -R17- (-)

11 -	Front right mid-range loudspeaker -R104- (-)

12 -	Front right mid-range loudspeaker -R104- (+)

13 -	Front left mid-range loudspeaker -R103- (+)

14 -	Front left mid-range loudspeaker -R103- (+)

15 -	Front right bass loudspeaker -R23- (+)

16 -	Not assigned

17 -	Not assigned

18 -	Front left bass loudspeaker -R21- (+)

19 -	Front right treble loudspeaker -R22- (+)

20 -	Front left treble loudspeaker -R20- (-)

21 -	Rear left bass loudspeaker -R15- (-)

22 -	Rear right bass loudspeaker -R17- (+)

B -	16-pin connector -T38- , in wiring harness

23 -	CAN bus (low), from July 2009 connection (Infotainment CAN bus, low) in dash panel wiring harness -A179-, from July 2010

24 -	Not assigned

25 -	Not assigned

26 -	Not assigned

27 -	Left rear signal input (-), from July 2009 radio -R- , from July 2010

28 -	Right rear signal input (-), from July 2009 radio -R- , from July 2010

29 -	Left rear signal input (-), from July 2009 radio -R- , from July 2010

30 -	Right front signal input (-), from July 2009 radio -R- , from July 2010

31 -	CAN bus (high), from July 2009 connection (Infotainment CAN bus, high) in dash panel wiring harness -A178-, from July 2010

32 -	Not assigned

33 -	Not assigned

34 -	Not assigned

35 -	Right rear signal input (-), from July 2009 radio -R- , from July 2010

36 -	Right rear signal input (-), from July 2009 radio -R- , from July 2010

37 -	Front left signal input (+), from July 2009 radio -R- , from July 2010

38 -	Front right signal input (+), from July 2009 radio -R- , from July 2010

♦ -T38- consists of items A and B.

VW GOLF VARIANT 2010 Heated front seats control unit J774 Heated front seats control unit -J774- Fitting location: On front left of seat frame -Arrow-

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VW GOLF VARIANT 2010 Headlight range control unit J431 Headlight range control unit -J431- Fitting location: On right of glove compartment -arrow-

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Connector:

A -	Headlight range control unit -J431-

Connector:

B -	26-pin connector -T26c- , in wiring harness

VW GOLF VARIANT 2010 Telephone transmitter and receiver unit R36 Telephone transmitter and receiver unit -R36- Fitting location: under seat on front right -arrow- .

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Connector:

A -	Mobile telephone operating electronics control unit -J412-

Connector:

B -	54-pin connector -T54- , in wiring harness

VW GOLF VARIANT 2010 Fuel pump control unit J538 Fuel pump control unit -J538- Fitting location: under rear right seat, on fuel delivery unit -arrow-

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Connector:

A -	Fuel pump control unit -J538-

Connector:

B -	10-pin connector -T10v- , in wiring harness

VW GOLF VARIANT 2010 Vehicle​ position​ recognition​ control​ unit J603 Vehicle​ position​ recognition​ control​ unit -J603- Fitting location: Bonded to rear of roof, near roof end strip/roof aerial

A -	Vehicle​ position​ recognition​ control​ unit -J603-

Connector:

a -	8-pin connector -T8h- , in wiring harness

VW GOLF VARIANT 2010 Trailer detector control unit J345 Trailer detector control unit -J345- Fitting location: In rear left side panel -arrow-

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Connector:

A -	Trailer detector control unit -J345-

Connector:

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

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

VW GOLF VARIANT 2010 Interface control unit for vehicle location system -J843- , from July 2010 Fitting location: Rear left behind side trim panel -arrow-

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VW GOLF VARIANT 2010 Overview of earth points

Overview of earth points    

1	Earth strap, battery - body

q	Torque: 9 Nm

q	Fitting location → Anchor

12	Earth point on left in engine compartment

q	Torque: 9 Nm

q	Fitting location → Anchor

15	Earth point on cylinder head

q	Torque: 9 Nm

q	Fitting location → Anchor

43	Earth point, lower part of right A-pillar

q	Torque: 9 Nm

q	Fitting location → Anchor

44	Earth point on lower part of left A-pillar

q	Torque: 9 Nm

q	Fitting location → Anchor

45	Earth​ point,​ behind​ centre​ of​ dash​ panel​

q	Torque: 9 Nm

q	Fitting location → Anchor

47	Earth point, in front right footwell

q	Torque: 9 Nm

q	Fitting location → Anchor

50	Earth point, on left in luggage compartment

q	Torque: 9 Nm

q	Fitting location → Anchor

51	Earth point, on right in luggage compartment

q	Torque: 9 Nm

q	Fitting location → Anchor

78	Earth point, lower part of right B-pillar

q	Torque: 9 Nm

q	Fitting location → Anchor

602	Earth point in front left footwell

q	Torque: 9 Nm

q	Fitting location → Anchor

605	Earth point on top end of steering column

q	Torque: 9 Nm

q	Fitting location → Anchor

607	Earth point, on left in plenum chamber

q	Torque: 9 Nm

q	Fitting location → Anchor

638	Earth point on right A-pillar

q	Torque: 9 Nm

q	Fitting location → Anchor

642	Earth point for electronically controlled fan

q	Torque: 9 Nm

q	Fitting location → Anchor

655	Earth​ point​ on​ left​ headlight​

q	Torque: 9 Nm

q	Fitting location → Anchor

VW GOLF VARIANT 2010 Earth points, in engine compartment Earth points, in engine compartment

1 Earth strap, battery - body -arrow A-    12 Earth point on left in engine compartment -arrow B-

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15 Earth point on cylinder head -arrow-

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607 Earth point on left in plenum chamber -arrow-

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642 Earth point for electronically controlled fan -arrow C-    655 Earth point on left headlight -arrow A-

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656 Earth point on right headlight -arrow- t  From model year 2011 Earth points in interior

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43 Earth point on lower part of right A-pillar -arrow C-    47 Earth point in front right footwell -arrow B-    638 Earth point on right A-pillar -arrow A-

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44 Earth point, lower part of left A-pillar -arrow B-    602 Earth point in front left footwell -arrow A- Earth points in interior

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

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78 Earth point on lower part of right B-pillar -arrow-

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605 Earth point on top of steering column -arrow- Overview of earth points in luggage compartment

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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-

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51 Earth point on right in luggage compartment -arrow A-    663 Earth point in rear right side panel -arrow B-

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