VW GOLF 2008 — 2.0 l — 85 kW Motronic (7.5.10), engine code BER . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW GOLF 2008 - Battery - starter - alternator - voltage regulator

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
S163	Fuse 2 (30) in fuse holder on battery
S176	Fuse 4 (30) in fuse holder on battery
S177	Fuse 5 (30) in fuse holder on battery
T1a	Single pin connector, on the battery
T2o	2-pin connector, on injector, cylinder 3
T4w	4-pin connector, near starter
T6b	6-pin connector, brown, on left in engine compartment
1	Earth strap, battery - body
2	Earth strap, gearbox - body
500	Screw connection 1 (30), on relay plate
502	Screw connection 1 (30a), on relay plate
507	Screw connection (30), on fuse holder on battery

Wiring Diagram VW GOLF 2008 - Ignition/starter switch - X-contact relief relay

D	Ignition/starter switch
J59	X-contact relief relay
SA10	Fuse 10 on fuse holder A
SA13	Fuse 13 on fuse holder A
T8c	8-connector, on ignition/starter switch
501	Screw connection 2 (30), on relay plate
503	Screw connection (75x), on relay plate
D104	Positive connection 2 (30a), in engine compartment wiring harness
D144	Positive connection 5 (30), in engine compartment wiring harness
D158	Positive connection (X), in engine compartment wiring harness

Wiring Diagram VW GOLF 2008 - Engine speed sender - Hall sender - intake air temperature sender - coolant temperature display sender - intake manifold pressure sender

G2	Coolant temperature display sender
G28	Engine speed sender
G40	Hall sender
G42	Intake air temperature sender
G62	Coolant temperature display sender
G71	Intake manifold pressure sender
J623	Engine control unit
T3i	3-pin connector, on engine speed sender
T3j	3-pin connector, on Hall sender
T4l	4-pin connector, on coolant temperature display sender
T4m	4-pin connector, on intake air temperature sender
T80c	80-pin connector, on engine control unit
E50	Positive connection 3 (5 Volt), in injection system wiring harness
E57	Positive connection 2, in injection system wiring harness

Wiring Diagram VW GOLF 2008 - Throttle valve drive for electric throttle (EPC) - throttle valve drive angle sender 1 for electric throttle (EPC) - engine control unit - ignition transformer - spark plug connector - spark plugs

G186	Throttle valve drive for electric throttle (EPC)
G187	Throttle valve drive angle sender 1 for electric throttle (EPC)
G188	Throttle valve drive angle sender 2 for electric throttle (EPC)
J293	Radiator fan control unit
J623	Engine control unit
N152	Ignition transformer
P	Spark plug connector
Q	Spark plugs
T2x	2-pin connector, in engine compartment
T4k	4-pin connector, on ignition transformer
T6f	6-pin connector, on throttle valve drive for electric throttle (EPC)
T10d	10-pin connector, orange, in left engine compartment
T14b	14-pin connector, on radiator fan control unit
T52b	52-pin connector, on engine control unit
T80c	80-pin connector, on engine control unit
342	Earth connection 4, in injection system wiring harness
680	Earth strap, bonnet - ignition transformer
D61	Connection (air conditioning system), in engine compartment wiring harness

Wiring Diagram VW GOLF 2008 - Lambda probe - accelerator position sender - accelerator position sender 2 - engine control unit

G39	Lambda probe
G79	Accelerator position sender
G185	Accelerator position sender 2
J255	Climatronic control unit
J623	Engine control unit
T4o	4-pin connector, on lambda probe
T6e	6-pin connector, on accelerator position sender
T10a	10-pin connector, orange, in left engine compartment
T10d	10-pin connector, blue, in left engine compartment
T12b	12-pin connector, on Climatronic control unit
T16b	16-pin connector, on Climatronic control unit
T17a	17-pin connector, behind centre dash panel
T52b	52-pin connector, on engine control unit
608	Earth point, in centre of plenum chamber
*	for models with Climatronic only

Wiring Diagram VW GOLF 2008 - Knock sensor 1 - engine control unit - injector - cylinder 1 - injector - cylinder 2 - injector - cylinder 3 - injector - cylinder 4 - activated charcoal filter system solenoid valve 1

G61	Knock sensor 1
J623	Engine control unit
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
N80	Activated charcoal filter system solenoid valve 1
SA43	Fuse 43 on fuse holder A
T2r	2-pin connector, on knock sensor 1
T2t	2-pin connector, on injector, cylinder 1
T2u	2-pin connector, on injector, cylinder 2
T2v	2-pin connector, on injector, cylinder 3
T2w	2-pin connector, on injector, cylinder 4
T2y	2-pin connector, on active charcoal filter system solenoid valve 1
T2x	2-pin connector, in engine compartment
T6b	6-pin connector, brown, on left in engine compartment
T10b	10-pin connector, white, in left engine compartment
T14a	14-pin connector, in left engine compartment
T52b	52-pin connector, on engine control unit
T80c	80-pin connector, on engine control unit
E45	Connection (87), in injection system wiring harness
E58	Positive connection 3, in injection system wiring harness

Wiring Diagram VW GOLF 2008 - Engine control unit

J623	Engine control unit
SA37	Fuse 37 on fuse holder A
T6b	6-pin connector, brown, on left in engine compartment
T10d	10-pin connector, orange, in left engine compartment
T52b	52-pin connector, on engine control unit
608	Earth point, in centre of plenum chamber
D50	Positive connection (30), in engine compartment wiring harness
D91	Connection (speed signal), in engine compartment wiring harness
E43	Positive connection (87), in injection system wiring harness
E63	Connection 1 (30), in injection system wiring harness

Wiring Diagram VW GOLF 2008 - Brake light switch - clutch pedal switch - brake pedal switch - knock sensor 2 - engine control unit

F	Brake light switch
F36	Clutch pedal switch
F47	Brake pedal switch
G66	Knock sensor 2
J623	Engine control unit
T2s	2-pin connector, on knock sensor 2
T4i	4-pin connector, on brake light switch
T4j	4-pin connector, on clutch pedal switch
T10b	10-pin connector, white, in left engine compartment
T10c	10-pin connector, black, in left engine compartment
T52b	52-pin connector, on engine control unit
T80c	80-pin connector, on engine control unit
A18	Connection (54), in dash panel wiring harness
A20	Positive connection (15a), in dash panel wiring harness
D159	Connection (high bus), in engine compartment wiring harness
D160	Connection (low bus), in engine compartment wiring harness
E56	Positive connection 1, in injection system wiring harness

Wiring Diagram VW GOLF 2008 - Fuses

SA7	Fuse 7 on fuse holder A
SA28	Fuse 28 on fuse holder A
SA29	Fuse 29 on fuse holder A
SA32	Fuse 32 on fuse holder A
T14a	14-pin connector, in left engine compartment
D52	Positive connection (15a), in engine compartment wiring harness
D136	Connection 2 (15a), in engine compartment wiring harness
D173	Connection (87), in engine wiring harness
D180	Connection (87a), in engine compartment wiring harness

Wiring Diagram VW GOLF 2008 - Fuel gauge sender - fuel system pressurisation pump - ambient temperature sensor - coolant shortage indicator sender

G	Fuel gauge sender
G6	Fuel system pressurisation pump
G17	Ambient temperature sensor
G32	Coolant shortage indicator sender
SA11	Fuse 11 on fuse holder A
T2j	2-pin connector, on coolant shortage indicator sender
T2q	2-pin connector, on ambient temperature sensor
T4e	4-pin connector, on fuel system pressurisation pump
T14a	14-pin connector, in left engine compartment
327	Earth connection (sender earth), in engine compartment wiring harness
D51	Positive connection 1 (15), in engine compartment wiring harness
D201	Positive connection 4 (15a), in engine wiring harness

Wiring Diagram VW GOLF 2008 - Speedometer sender - fuel pump relay

G22	Speedometer sender
J17	Fuel pump relay
T3k	3-pin connector, on speedometer sender
T14a	14-pin connector, in left engine compartment
42	Earth point, next to steering column
85	Earth connection 1, in engine compartment wiring harness
504	Screw connection 1 (87), on relay plate
D124	Connection 22, in engine compartment wiring harness

Wiring Diagram VW GOLF 2008 - Oil pressure switch - fuel gauge - coolant temperature gauge - rev. counter - speedometer - dash panel insert - oil pressure warning lamp

F22	Oil pressure switch
G1	Fuel gauge
G3	Coolant temperature gauge
G5	Rev. counter
G21	Speedometer
J285	Control unit in dash panel insert
K	Dash panel insert
K2	Alternator warning lamp
K3	Oil pressure warning lamp
K105	Reserve fuel warning lamp
K132	Electric power control fault lamp
T1b	Single pin connector, on oil pressure switch
T14a	14-pin connector, in left engine compartment
T32a	32-pin connector, on control unit in dash panel insert
T32b	32-pin connector, on control unit in dash panel insert
A49	Connection 1, in dash panel wiring harness

Wiring Diagram VW GOLF 2008 - Cruise control system switch - cruise control system (CCS) SET button

E45	Cruise control system switch
E227	Cruise control system (CCS) SET button
T7b	6-pin connector, on cruise control system switch
T10c	10-pin connector, black, in left engine compartment
**	models with CCS only

VW GOLF 2008

Earth strap, battery - body - Arrow A -

VW GOLF 2008 Earth points in the engine compartment

Earth points in the engine compartment

1	Earth strap, battery - body

q	Location: → Reference

2	Earth strap, gearbox - body

q	Location: → Reference

12	Earth point, on left in engine compartment

q	Location: → Reference

15	Earth point, on cylinder head

q	Location: → Reference

608	Earth point, in centre of plenum chamber

q	Location: → Reference

609	Earth point, on right in plenum chamber

q	Location: → Reference

671	Earth point 1, on front of left longitudinal member

q	Location: → Reference

1 Earth strap, battery - body - Arrow A -    12 earth connection in engine compartment, left -arrow C-    671 Earth point 1 at front of left longitudinal member -arrow B-

Получить доступ ко всем электросхемам автомобиля

2 Earth strap, gearbox - body- Arrow -

Получить доступ ко всем электросхемам автомобиля

15 Earth connection on cylinder head - arrow -

Получить доступ ко всем электросхемам автомобиля

608 Earth point on water deflector, centre- Arrow -

Получить доступ ко всем электросхемам автомобиля

609 Earth point on water deflector, centre - arrow -

Получить доступ ко всем электросхемам автомобиля

Earth points in passenger compartment

29	Earth point, near steering column

q	Location: → Reference

42	Earth point, next to steering column

q	Location: → Reference

43	Earth point, lower part of right A-pillar

q	Location: → Reference

44	Earth point, lower part of left A-pillar

q	Location: → Reference

605	Earth point, on top end of steering column

q	Location: → Reference

29 Earth connection near steering column -arrow-

Получить доступ ко всем электросхемам автомобиля

42 Earth point, next to steering column- arrow -

Получить доступ ко всем электросхемам автомобиля

43 Earth point, lower part of right A-pillar- Arrow -

Получить доступ ко всем электросхемам автомобиля

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

Получить доступ ко всем электросхемам автомобиля

605 Earth point, on top end of steering column - Arrow -

Получить доступ ко всем электросхемам автомобиля

Earth points in rear part of vehicle

50	Earth points, in luggage compartment, left

q	Location: → Reference

50 Earth points in luggage compartment, left - Arrow -

Получить доступ ко всем электросхемам автомобиля

VW GOLF 2008 Relay plate, behind left dash panel

Relay plate, behind left dash panel

Relay description:

1 -

vacant

q

Colour: -

2 -	Cold start device relay -J41-

q	Colour: Black 1)

3 -	Starter inhibitor relay -J207-

q	Colour: grey

4 -	Fog light relay -J5-

q	Colour: grey

5 -	Multifunction steering wheel control unit -J453-

q	Colour: black

6 -	Multifunction steering wheel control unit -J453-

q	Colour: black

7 -	Mirror memory control unit -J267-

q	Colour: black

8 -	Mirror memory control unit -J267-

q	Colour: black

9 -

vacant

q

Colour: -

10 -	Secondary air pump relay -J299-

q	Colour: Black 2)

11 -	Starter inhibitor and reversing light relay -J226-

q	Colour: Grey 3)

q

11 -	Starter inhibitor relay 2 -J864-

q	Colour: Grey 4)

12 -	Terminal 30 voltage supply relay -J317-

q	Colour: Grey 5)

13 -	Ignition cut-off delay relay -J64-

q	Colour: Grey 6)

13 -	Electric drive main relay -J437-

q	Colour: Grey 7)

Note t  1) For vehicles with TotalFlex engines only t  2) For vehicles with 1.8l or 2.0l petrol engines only t  3) For vehicles with automatic 4-speed or 5-speed transmissions only t  4) For vehicles with automatic 6-speed transmissions only t  5) For vehicles with Diesel engines only t  6) For vehicles with 1.8l engines only t  7) For vehicles with 2.0l engines only

Relay on additional support under relay plate

Relay description:

1 -	Dual tone horn relay -J4-

q	Colour: grey

2 -	X-contact relief relay -J59-

q	Colour: black

3 -

vacant

q

Colour: -

4 -	Glow plug relay -J52-

q	Colour: Black 1)

4 -	Fuel pump relay -J17-

q	Colour: Black 2)

q	For vehicles with TotalFlex or petrol engines only

V -	Automatic intermittent wash and wipe relay -J31-

q	Colour: black

VI -	Automatic intermittent wash and wipe relay -J31-

q	Colour: black

Note t  1) For vehicles with Diesel engines only t  2) For vehicles with TotalFlex or petrol engines only

VW GOLF 2008 Engine control unit (80-pin) J623

Engine control unit (80-pin) -J623-

   

Location: –  Central under plenum chamber cover -Arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Engine control unit -J623-

B/C -

80-pin connector, on engine control unit -T80a-

Engine control unit (121-pin) -J623-

Location: –  Central under plenum chamber cover -Arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Engine control unit -J623-

B/C -

121-pin connector, on engine control unit -T121a-

Radiator fan control unit -J293-

Location: –  in engine compartment, bottom left -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Radiator fan control unit -J293-

B -	4-pin connector, on radiator fan control unit -T4ag-

C -	14-pin connector, on radiator fan control unit -T14b-

Automatic transmission control unit (6-speed transmission) -J217-

Location: –  in engine compartment, right -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Automatic gearbox control unit -J217-

B -	52-pin connector, on automatic transmission control unit -T52a-

Automatic transmission control unit (4-speed or 5-speed transmission) -J217-

Location: –  in engine compartment, right -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Automatic gearbox control unit -J217-

B -	68-pin connector, on automatic transmission control unit -T68b-

Driver door control unit -J386-

Location: –  behind the door trim, front left -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Driver door control unit -J386-

B -	29-pin connector, on driver door control unit -T29a-

Front passenger door control unit -J387-

Location: –  behind the door trim, front right -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Front passenger door control unit -J387-

B -	29-pin connector, on front passenger door control unit -T29b-

Rear left door control unit -J388-

Location: –  behind the door trim, rear left -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Rear left door control unit -J388-

B -	18-pin connector, on left rear door control unit -T18c-

Rear right door control unit -J389-

Location: –  behind the door trim, rear right -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Rear right door control unit -J389-

B -	18-pin connector, on left rear door control unit -T18d-

Climatronic control unit -J255-

Location: –  In centre console, under radio -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

E -	Climatronic control unit -J255-

A -	12-pin connector, on Climatronic control unit -T12b-

B -	20-pin connector, on Climatronic control unit -T20a-

C -	16-pin connector, on Climatronic control unit -T16d-

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

Convenience system central control unit -J393-

Location: –  Above relay plate-arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Convenience system central control unit -J393-

B -	15-pin connector, on convenience system central control unit -T15a-

C -	23-pin connector, on convenience system central control unit -T23b-

Multifunction steering wheel control unit -J453-

Location: –  on relay plate, dash panel, left -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Multifunction steering wheel control unit -J453-

B -	18-pin connector, on multi-function steering wheel control unit -T18b-

Control unit with display in dash panel insert -J285-

Location: –  on dash panel, left -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

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

C -	32-pin connector, on control unit with display in dash panel insert -T32a-

1 -	Terminal 15a

2 -	Right turn signal

3 -	Speed signal

4 -	Turn signal relay

5 -	Fuel gauge sender

6 -	Terminal 31

7 -	Terminal 31, sensor earth

8 -	Coolant temperature indicator sensor

q	up to June 2007

9 -	Terminal 31

10 -	Oil pressure switch

11 -

vacant

12 -	Alternator

-	Voltage regulator

13 -

vacant

14 -	Rear fog light bulb

15 -

vacant

16 -	Rear lid release switch

17 -	Terminal 56a - high beam -

18 -	Left turn signal

19 -

vacant

20 -	Terminal 58b - tail lights -

21 -	Door contact switch

q	up to December 2007

22 -	Coolant shortage indicator sender

23 -	Terminal 30a

24 -	Terminal 31

25 -	Terminal K/W - engine diagnosis -

26 -	Terminal 58r - right parking light -

27 -	Terminal 58l - left parking light -

28 -	Speedometer sender

29 -	Brake fluid level warning contact

30 -	Terminal 86s

31 -	Front left belt switch

q	up to August 2009

32 -

vacant

B -	32-pin connector, on control unit with display in dash panel insert -T32b-

1 -

vacant

2 -	Immobilizer reader coil

3 -

vacant

4 -

vacant

5 -	Terminal K/W - engine diagnosis -

6 -	Windscreen washer fluid level sender

q	up to September 2007

7 -	Brake wear indicator

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

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

10 -

vacant

11 -

vacant

12 -	Radiator fan control unit

13 -	Handbrake warning switch

14 -

vacant

15 -

vacant

16 -

vacant

17 -	Immobilizer reader coil

18 -

vacant

19 -	Terminal for CAN-Bus high

20 -	Terminal for CAN-Bus low

21 -

vacant

22 -	Contact switch on bonnet / bonnet for alarm system

q	up to June 2007

23 -	Intermittent wiper regulator

24 -	Intermittent wiper regulator

25 -	Intermittent wiper regulator

26 -	Ambient temperature sensor

27 -	Terminal for CAN-Bus high

28 -	Terminal for CAN-Bus low

29 -

vacant

30 -

vacant

31 -

vacant

32 -

vacant

Airbag control unit -J234-

Location: –  under centre console -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Airbag control unit -J234-

B -	75-pin connector, on airbag control unit -T75a-

ABS control unit -J104-

Location: –  In engine compartment, left -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	ABS control unit -J104-

B -	47-pin connector, on ABS control unit -T47a-

Parking aid control unit -J446-

Location: –  Behind right luggage compartment lining-arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Parking aid control unit -J446-

B -	16-pin connector, on parking aid control unit -T16e-

C -	12-pin connector, on parking aid control unit -T12d-

Fresh air blower control unit -J126-

Location: –  Behind dashboard, right side, near glove compartment -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Fresh air blower control unit -J126-

B -	3-pin connector, on fresh air blower control unit -T3ad-

Control unit for interactive system -J879-

Location: –  behind the glove compartment -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Control unit for interactive system -J879-

B -	16-pin connector, on control unit for interactive system -T16f-

Control unit for lighting and wiper functions -J917-

Location: –  Above glove compartment -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Control unit for lighting and wiper functions -J917-

B -	12-pin connector, on control unit for lighting and wiper functions -T12h-

C -	16-pin connector, on control unit for lighting and wiper functions -T16g-

Heated driver seat control unit -J131-

Location: –  At centre of dashboard -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Heated driver seat control unit -J131-

B -	6-pin connector, on heated driver seat control unit -T6p-

Heated front passenger seat control unit -J132-

Location: –  At centre of dashboard -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Heated front passenger seat control unit -J132-

B -	6-pin connector, on heated front passenger seat control unit -T6q-

Sliding sunroof adjustment control unit -J245-

Location: –  near interior mirror, on roof-arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Sliding sunroof adjustment control unit -J245-

B -	6-pin connector, on sliding sunroof adjustment control unit -T6m-

C -	6-pin connector, on control for sliding sunroof adjustment -T6v-

Mirror memory control unit -J267-

Location: –  on relay plate, dash panel, left -arrow-

Получить доступ ко всем электросхемам автомобиля

Designation of connector:

A -	Mirror memory control unit -J267-

B -	18-pin connector, on mirror memory control unit -T18e-