VW GOLF 2006 — 1,9 ltr. — Turbo Diesel Fuel Injection (TDI)/74 kW, engine code BEW (NAR) . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW GOLF 2006 - Battery - Starter - Generator (GEN) - Voltage regulator - Load Reduction Relay

A	Battery
B	Starter
C	Generator (GEN)
C1	Voltage regulator
J59	Load Reduction Relay
S162	Fuse -1- (30), in fuse holder on battery
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 connector, on starter
T2x	2-pin connector, on generator (GEN)
T4	4-pin connector, near starter
T6	6-pin connector, brown, in the protection carcass for connectors, near water box, left
1	Ground strap, battery to body
2	Ground strap, transmission to body
500	Threaded Connection 1 (30) on the relay plate
503	Bolted Connection (75x) (at relay panel)
507	Threaded Connection (30) (on relay holder/battery)

Wiring Diagram VW GOLF 2006 - Ignition/starter switch

D	Ignition/starter switch
S10	Fuse
T8f	8-pin connector, on ignition/starter switch
S337	Mechatronic Direct Shift Gearbox Fuse
42	Ground Connection, beside steering column
49	Ground Connection,, near to steering column
135	Ground Connection 2, in instrument panel wiring harness
501	Threaded Connection 2 (30) on the relay plate
A2	Plus Connection (15), in instrument panel wiring harness
A21	Connection (86s), in instrument panel wiring harness
A32	Plus Connection (30), in instrument panel wiring harness
A80	Connection 1 (X) in instrument panel wiring harness

Wiring Diagram VW GOLF 2006 - Diesel direct injection system control unit - Power Supply (Terminal 30 - B+) Relay - Control Module for glow plug triggering - Glow plugs (engine)

J248	Diesel direct injection system control unit
J317	Power Supply (Terminal 30, B+) Relay
J370	Control Module for glow plug triggering
Q6	Glow plugs (engine)
T9b	9-pin connector, on terminal 30 voltage supply relay
T10h	10-pin connector, blue, in the protection carcass for connectors, near water box, left
T11	11-pin connector, on control Module for glow plug triggering
T14b	14-pin connector, connection between wiring harness
T94	94-pin connector, on Diesel direct injection system control unit
A98	Plus Connection 4 (30), in instrument panel wiring harness

Wiring Diagram VW GOLF 2006 - Kick-down switch - Throttle Position (TP) Sensor - Closed Throttle Position (CTP) Switch - Diesel direct injection system control unit

F8	Kick Down Switch
F60	Closed Throttle Position (CTP) Switch
G79	Throttle Position (TP) Sensor
J248	Diesel direct injection system control unit
T6	6-pin connector, brown, in the protection carcass for connectors, near water box, left
T6b	6-pin connector, on throttle Position (TP) Sensor
T10	10-pin connector, orange, in the protection carcass for connectors, near water box, left
T10h	10-pin connector, blue, in the protection carcass for connectors, near water box, left
T10w	10-pin connector, white, in the protection carcass for connectors, near water box, left
T94	94-pin connector, on Diesel direct injection system control unit
A121	Connection (High-Bus) in instrument panel wiring harness
A122	Connection (Low-Bus) in instrument panel wiring harness
D74	Connection (86), in engine compartment wiring harness

Wiring Diagram VW GOLF 2006 - Engine Coolant Temperature (ECT) Sensor - Engine Speed (RPM) Sensor - Engine Coolant Temperature (ECT) Sensor - Manifold Absolute Pressure (MAP) Sensor -

G2	Engine Coolant Temperature (ECT) Sensor
G28	Engine Speed (RPM) Sensor
G62	Engine Coolant Temperature (ECT) Sensor
G71	Manifold Absolute Pressure (MAP) Sensor
G72	Intake Air Temperature (IAT) Sensor
J248	Diesel direct injection system control unit
T3	3-pin connector, on engine, left
T4i	4-pin connector, on Engine Coolant Temperature (ECT) Sensor
T4ae	4-pin connector, on Intake Air Temperature (IAT) Sensor
T14a	14-pin connector, near battery
T60	60-pin connector, on Diesel direct injection system control unit
T94	94-pin connector, on Diesel direct injection system control unit
200	Ground Connection (shielding), in engine compartment wiring harness

Wiring Diagram VW GOLF 2006 - Camshaft Position (CMP) Sensor - Valve for pump/injector - cylinder 1 - Valve for pump/injector - cylinder 2 - Valve for pump/injector - cylinder 3 - Valve for pump/injector - cylinder 4

G40	Camshaft Position (CMP) Sensor
J248	Diesel direct injection system control unit
N240	Valve for pump/injector, cylinder 1
N241	Valve for pump/injector, cylinder 2
N242	Valve for pump/injector, cylinder 3
N243	Valve for pump/injector, cylinder 4
T2cr	2-pin connector, on Valve for pump/injector, cylinder 1
T2cs	2-pin connector, on Valve for pump/injector, cylinder 2
T2ct	2-pin connector, on Valve for pump/injector, cylinder 3
T2cu	2-pin connector, on Valve for pump/injector, cylinder 4
T3g	3-pin connector, on Camshaft Position (CMP) Sensor
T8k	8-pin connector, connection between wiring harness
T60	60-pin connector, on Diesel direct injection system control unit
250	Ground Connection in wiring harness engine pre-wiring - Diesel
D140	Connection (injectors), in wiring harness, engine pre-wiring

Wiring Diagram VW GOLF 2006 - Diesel direct injection system control unit - Motor for intake flap

J248	Diesel direct injection system control unit
J293	Coolant Fan Control (FC)Control Module
T4af	4-pin connector, on Motor for intake flap
T6	6-pin connector, brown, in the protection carcass for connectors, near water box, left
T10	10-pin connector, orange, in the protection carcass for connectors, near water box, left
T10w	10-pin connector, white, in the protection carcass for connectors, near water box, left
T14	14-pin connector, on radiator fan control unit
T14a	14-pin connector, near battery
T14c	14-pin connector, in engine compartment
T60	60-pin connector, on Diesel direct injection system control unit
T94	94-pin connector, on Diesel direct injection system control unit
V157	Motor for intake flap
A104	Plus Connection 2 (15), in instrument panel wiring harness
L9	Connection 1, in A/C wiring harness

Wiring Diagram VW GOLF 2006 - Charge air pressure sender - Diesel direct injection system control unit - EGR Vacuum Regulator Valve

G31	Charge Air Pressure Sensor
J248	Diesel direct injection system control unit
N121	EGR Vacuum Regulator Valve
T3ac	3-pin connector, on charge air pressure sender
T6x	6-pin connector, on EGR Vacuum Regulator Valve
T14c	14-pin connector, in engine compartment
T60	60-pin connector, on Diesel direct injection system control unit
T94	94-pin connector, on Diesel direct injection system control unit
131	Ground Connection 2, in engine compartment wiring harness
220	Ground Connection (sensor ground), in engine compartment wiring harness
608	Ground Connection (in center plenum chamber)
D101	Connection 1, in engine compartment wiring harness

Wiring Diagram VW GOLF 2006 - Diesel direct injection system control unit - EGR Vacuum Regulator Solenoid Valve - Wastegate Bypass Regulator Valve - Valve 2 for EGR

J248	Diesel direct injection system control unit
N18	EGR Vacuum Regulator Solenoid Valve
N75	Wastegate Bypass Regulator Valve
N213	Valve 2 for EGR
T2bc	2-pin connector, on Wastegate Bypass Regulator Valve
T2cv	2-pin connector, on EGR Vacuum Regulator Solenoid Valve
T2cx	2-pin connector, on Valve 2 for EGR
T10f	10-pin connector, connection between wiring harness
T14c	14-pin connector, in engine compartment
T60	60-pin connector, on Diesel direct injection system control unit
T94	94-pin connector, on Diesel direct injection system control unit
E30	Connection (87a), in wiring harness engine

Wiring Diagram VW GOLF 2006 - Heated Oxygen Sensor (HO2S) - Mass Air Flow (MAF) Sensor - Diesel direct injection system control unit

G39	Heated Oxygen Sensor (HO2S)
G70	Mass Air Flow (MAF) Sensor
J248	Diesel direct injection system control unit
T5c	5-pin connector, on Mass Air Flow (MAF) Sensor
T6	6-pin connector, brown, in the protection carcass for connectors, near water box, left
T6c	6-pin connector, in engine compartment
T94	94-pin connector, on Diesel direct injection system control unit
D102	Connection 2, in engine compartment wiring harness

Wiring Diagram VW GOLF 2006 - Cruise control system switch - Cruise control system (CCS) SET button - Clutch pedal switch - Temperature sensor - Diesel direct injection system control unit

E45	Cruise Control Switch
E227	Cruise Control -SET- Button
F36	Clutch Pedal Switch
G18	Temperature Sensor II
J248	Diesel direct injection system control unit
T2bg	2-pin connector, on temperature sensor II
T4u	4-pin connector, on clutch pedal switch
T7a	7-pin connector, near cruise control system switch
T10e	10-pin connector, black, in the protection carcass for connectors, near water box, left
T10w	10-pin connector, white, in the protection carcass for connectors, near water box, left
T60	60-pin connector, on Diesel direct injection system control unit
T94	94-pin connector, on Diesel direct injection system control unit
B146	Plus Connection 1 (87), in wiring harness interior

Wiring Diagram VW GOLF 2006 - Brake light switch - Brake pedal switch - Diesel direct injection system control unit

F	Brake light switch
F47	Brake pedal switch
J248	Diesel direct injection system control unit
S13	Fuse
S239	Fuse in fuse holder
T4f	4-pin connector, on brake light switch
T10	10-pin connector, orange, in the protection carcass for connectors, near water box, left
T10e	10-pin connector, black, in the protection carcass for connectors, near water box, left
T10w	10-pin connector, white, in the protection carcass for connectors, near water box, left
T94	94-pin connector, on Diesel direct injection system control unit
A18	Connection (54), in instrument panel wiring harness

Wiring Diagram VW GOLF 2006 - Relay for Preheating Coolant - High Heat Output

J359	Relay for Preheating Coolant, Low Heat Output
J360	Relay for Preheating Coolant, High Heat Output
Q7	Glow plugs (coolant)
S228	Fuse in fuse holder
S232	Fuse in fuse holder
S234	Fuse in fuse holder
S243	Fuse in fuse holder
T3ad	3-pin connector, on Glow plugs (coolant)
T6	6-pin connector, brown, in the protection carcass for connectors, near water box, left
T9d	9-pin connector, on relay for Preheating Coolant, Low Heat Output
T9e	9-pin connector, on relay for Preheating Coolant, High Heat Output
T14a	14-pin connector, near battery
A71	Connection (86), in instrument panel wiring harness
A100	Connection 2 (87), in instrument panel wiring harness
A101	Connection 3 (87), in instrument panel wiring harness
D50	Plus Connection (30), in engine compartment wiring harness
D98	Connection (glow plugs), in engine compartment wiring harness

Wiring Diagram VW GOLF 2006 - Fuel Pump (FP) Relay - Sender for fuel gauge - Engine Coolant Level (ECL) Sensor

G	Sender for fuel gauge
G6	Fuel Pump (FP)
G32	Engine Coolant Level (ECL) Sensor
J17	Fuel Pump (FP) Relay
S5	Fuse
S7	Fuse
S229	Fuse in fuse holder
T2z	2-pin connector, on Engine Coolant Level (ECL) Sensor
T4h	4-pin connector, on Sender for fuel gauge
T9c	9-pin connector, on Fuel Pump (FP) Relay
T14a	14-pin connector, near battery
269	Ground Connection (sensor ground) 1, in instrument panel wiring harness
A20	Plus Connection (15a) (in instrument panel wiring harness)
A71	Connection (86), in instrument panel wiring harness
A152	Connection 5 (87) (in instrument panel wiring harness)
B163	Plus Connection 1 (15) in wiring harness interior

Wiring Diagram VW GOLF 2006 - Oil pressure switch - Tachometer - Speedometer Vehicle Speed Sensor (VSS) - Warning Buzzer

F1	Oil pressure switch
G5	Tachometer
G21	Speedometer
G22	Speedometer Vehicle Speed Sensor (VSS)
H3	Warning Buzzer
J285	Control unit with display in dash panel insert
K	Dash panel insert
K3	Oil pressure warning lamp
T1b	Single connector, on oil pressure switch
T3h	3-pin connector, on speedometer Vehicle Speed Sensor (VSS)
T14a	14-pin connector, near battery
T32	32-pin connector, blue, on dash panel insert
608	Ground Connection (in center plenum chamber)
A27	Connection (vehicle speed signal), in instrument panel wiring harness

Wiring Diagram VW GOLF 2006 - Fuel gauge - Engine Coolant Temperature (ECT) Gauge - Control Module with indicator unit in instrument panel insert - Instrument Cluster

G1	Fuel gauge
G3	Engine Coolant Temperature (ECT) Gauge
J285	Control Module with indicator unit in instrument panel insert
J533	Data Bus On Board Diagnostic Interface
K	Instrument Cluster
K2	Generator (GEN) Warning Light
K28	Engine Coolant Level/Temperature (ECL/ECT) Warning Light
K29	Glow Plug Indicator Light
K31	Cruise Control Indicator Light
K105	Low Fuel Level Warning Light
K132	Electronic Power Control (EPC) Warning Lamp
T16	16-pin connector, auto-diagnosis connection
T32	32-pin connector, blue, on Instrument Cluster
T32a	32-pin connector, green, on Instrument Cluster
A76	Connection (K-diagnosis wire) in instrument panel wiring harness

VW GOLF 2006 Relay plate, behind left dash panel

Relay plate, behind left dash panel

Relay description:

1 -	Fuel pump relay -J17-

-	Telephone and Telematik control unit -J526-

-	Relay 1 for cut-off valve -J651-

2 -	Rear lid remote release motor relay -J398-

-	Rear lid remote release control unit -J546-

3 -	Starter relay -J53-

-	Ignition cut-off delay relay -J64-

4 -	Fog light relay -J5-

5 -	Reversing light relay -J219-

-	Multifunction steering wheel control unit -J453-

6 -	Multifunction steering wheel control unit -J453-

7 -	Low beam switching-on relay -J90-

8 -	Heated exterior mirror relay -J99-

-	Cigarette lighter relay -J193-

9 -	Fuel pump relay -J17-

-	Diesel direct injection system relay -J322-

-	Siren relay -J408-

10 -	Fuel pump relay -J17-

-	Glow plug relay -J52-

11 -	Automatic gearbox relay -J60-

12 -	Electric drive main relay -J437-

13 -	Radiator fan relay -J26-

Relay on additional support under relay plate

Relay description:

1 -	Dual tone horn relay -J4-

2 -	X-contact relief relay -J59-

3 -

vacant

4 -	Glow plug relay -J52-

-	Fuel pump relay -J17-

V -	Automatic intermittent wash and wipe relay -J31-

VI -	Automatic intermittent wash and wipe relay -J31-

VW GOLF 2006

Earth strap, battery - body - Arrow A -

VW GOLF 2006 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

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

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2 Earth strap, gearbox - body- Arrow -

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15 Earth connection on cylinder head - arrow -

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608 Earth connection on water deflector, centre - arrow -

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609 Earth connection on water deflector, right - arrow -

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Earth points in passenger compartment

42	Earth point, next to steering column

q	Location: → Reference

44	Earth point, lower part of left A-pillar

q	Location: → Reference

45	Earth point, centre behind dash panel

q	Location: → Reference

49	Earth connection, on steering column

q	Location: → Reference

42 Earth point, next to steering column- arrow -

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

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45 Earth connection, centre behind dash panel- Arrow -

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49 Earth connection on steering column - arrow -

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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 -

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VW GOLF 2006 Motronic control unit J220

Motronic control unit -J220-

   

Location: –  Central under plenum chamber cover -Arrow-

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Designation of connector:

A -	Motronic control unit -J220-

B -	81-pin connector -T81-

C -	40-pin connector -T40-

Radiator fan control unit -J293-

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

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Designation of connector:

A -	Radiator fan control unit -J293-

B -	4-pin connector, on radiator fan control unit -T4v-

C -	14-pin connector, on radiator fan control unit -T14-

Automatic gearbox control unit -J217-

Location: –  in engine compartment, right -arrow-

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Designation of connector:

A -	Automatic gearbox control unit -J217-

B -	68-pin connector, on automatic gearbox control unit -T68-

Driver door control unit -J386-

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

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Designation of connector:

A -	Driver door control unit -J386-

B -	29-pin connector, on driver door control unit -T29-

Front passenger door control unit -J387-

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

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Designation of connector:

A -	Front passenger door control unit -J387-

B -	29-pin connector, on front passenger door control unit -T29a-

Rear left door control unit -J388-

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

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Designation of connector:

A -	Rear left door control unit -J388-

B -	18-pin connector, on left rear door control unit -T18-

Rear right door control unit -J389-

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

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Designation of connector:

A -	Rear right door control unit -J389-

B -	18-pin connector, on left rear door control unit -T18b-

Climatronic control unit -J255-

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

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Designation of connector:

E -	Climatronic control unit -J255-

A -	12-pin connector, on Climatronic control unit -T12c-

B -	20-pin connector, on Climatronic control unit -T20-

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

D -	16-pin connector, on Climatronic control unit -T16a-

Convenience system central control unit -J393-

Location: –  Behind glove compartment, front passenger side -arrow-

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Designation of connector:

A -	Convenience system central control unit -J393-

B -	15-pin connector, on convenience system central control unit -T15-

C -	23-pin connector, on convenience system central control unit -T23-

Control unit with display in dash panel insert -J285-

Location: –  Behind instrument cluster-arrow-

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Designation of connector:

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

C -	32-pin connector, blue, on instrument cluster control unit with indicator unit -T32-

1 -	Terminal 15a

2 -	Right turn signal

3 -	Speed signal

4 -	Turn signal relay

5 -	Fuel gauge sender

6 -

vacant

7 -	Terminal 31

8 -	Coolant temperature indicator sensor

9 -	Terminal 31

10 -	Oil pressure switch

11 -

vacant

12 -	Alternator

-	Voltage regulator

13 -

vacant

14 -	Rear fog light bulb

15 -

vacant

16 -

vacant

17 -	Terminal 56a

18 -	Left turn signal

19 -	ABS control unit

20 -	Terminal 58b

21 -	Door contact switch

22 -	Coolant shortage indicator sender

23 -	Terminal 30a

24 -	Terminal 31

25 -	Terminal K

26 -	Terminal 58r

27 -	Terminal 58l

28 -	Speedometer sender

29 -	Brake fluid level warning contact

30 -	Terminal 86s

31 -	Front left belt switch

32 -

vacant

B -	32-pin connector, green, on instrument cluster control unit with indicator unit -T32a-

1 -

vacant

2 -	Immobilizer reader coil

3 -

vacant

4 -	Terminal for CAN-Bus / control

5 -	Immobilizer

6 -	Windscreen washer fluid level sender

7 -	Brake wear indicator

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

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

10 -

vacant

11 -

vacant

12 -	Radiator fan control unit

13 -	Handbrake warning switch

14 -	Terminal for ASR/ESP

15 -

vacant

16 -

vacant

17 -	Immobilizer reader coil

18 -

vacant

19 -	Terminal for CAN-Bus high

20 -	Terminal for CAN-Bus low

21 -

vacant

22 -	Contact switch on bonnet / bonnet for alarm system

23 -	Multifunction display memory switch

24 -	Multifunction display memory switch

25 -	Multifunction display memory switch

26 -	Ambient temperature sensor

27 -	Terminal for CAN-Bus high

28 -	Terminal for CAN-Bus low

29 -

vacant

30 -	Terminal for clock

31 -	Terminal for data

32 -	Terminal for Enable

Airbag control unit -J234-

Location: –  under centre console -arrow-

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Designation of connector:

A -	Airbag control unit -J234-

B -	75-pin connector, on airbag control unit -T75-

ABS control unit -J104-

Location: –  In engine compartment, left -arrow-

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Designation of connector:

A -	ABS control unit -J104-

B -	47-pin connector, on ABS control unit -T47-

Parking aid control unit -J446-

Location: –  Behind right luggage compartment lining-arrow-

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Designation of connector:

A -	Parking aid control unit -J446-

B -	16-pin connector, on parking aid control unit -T16z-

C -	12-pin connector, on parking aid control unit -T12ka-