VW GOLF 2014 – 1.8 litre/132 kW Motronic, engine codes AWP . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW GOLF 2014 - Alternator - starter

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
D	Ignition/starter switch
J59	X contact relief relay
J226	Starter inhibitor and reversing light relay
S162	Fuse -1- (30), in fuse box/battery
S163	Fuse -2- (30), in fuse box/battery
S176	Fuse -4- (30), in fuse box/battery
S177	Fuse -5- (30), in fuse box/battery
T2e	2-pin connector, near starter (only models without air conditioner)
T4	4-pin connector, near starter (only models with air conditioner)
T6	6-pin connector, brown, in control unit protective housing, in plenum chamber, left
500	Screw connection -1- (30), on relay plate
502	Screw connection -1- (30a), on relay plate

Wiring Diagram VW GOLF 2014 - Motronic current supply relay

D	Ignition/starter switch
J271	Motronic current supply relay, in protective housing in engine compartment, left (control number 428)
S5	Fuse in fuse box
S10	Fuse in fuse box
S229	Fuse in fuse box
S231	Fuse in fuse box
T2	2-pin connector, in engine compartment, left
T6	6-pin connector, brown, in control unit protective housing, in plenum chamber, left
T14a	14-pin connector, near battery
501	Screw connection -2- (30), on relay plate
A2	Positive (+) connection (15), in dash panel wiring harness
A32	Positive (+) connection (30), in dash panel wiring harness
A98	Positive (+) connection-4-(30), in dash panel wiring harness
A104	Positive (+) connection -2- (15), in dash panel wiring harness
D78	Positive (+) connection -1- (30a), in engine compartment wiring harness

Wiring Diagram VW GOLF 2014 - Motronic control unit - ignition system

J220	Motronic control unit, in plenum chamber, centre
N70	Ignition coil 1 with output stage
N127	Ignition coil 2 with output stage
N291	Ignition coil 3 with output stage
N292	Ignition coil 4 with output stage
P	Spark plug connector
Q	Spark plugs
T4a	4-pin connector
T4b	4-pin connector
T4c	4-pin connector
T4d	4-pin connector
T121	121-pin connector
85	Earth connection -1-, in engine compartment wiring harness
281	Earth connection -1-, in engine prewiring harness
D52	Positive (+) connection (15a), in engine compartment wiring harness
D78	Positive (+) connection -1- (30a), in engine compartment wiring harness

Wiring Diagram VW GOLF 2014 - Motronic control unit

J104	ABS/ABS with EDL control unit
J217	Automatic gearbox control unit
J220	Motronic control unit, in plenum chamber, centre
T10w	10-pin connector, white, in protective housing for connectors, in plenum chamber, left
T14a	14-pin connector, near battery
T47a	47-pin connector, on ABS/ABS with EDL/TCS/ESP control unit
T68a	68-pin connector
T121	121-pin connector
85	Earth connection -1-, in engine compartment wiring harness
A121	Connection (high bus), in dash panel wiring harness
A122	Connection (low bus), in dash panel wiring harness

Wiring Diagram VW GOLF 2014 - Motronic control unit - hall sender - charge air pressure sender - charge pressure control solenoid valve - turbocharger divert air valve - inlet camshaft timing adjustment valve -1-

G31	Charge air pressure sender
G40	Hall sender
J220	Motronic control unit, in plenum chamber, centre
N75	Charge pressure control solenoid valve
N205	Inlet camshaft timing adjustment valve -1-
N249	Turbocharger divert air valve
T4g	4-pin connector
T10	10-pin connector, orange, in protective housing for connectors, in plenum chamber, left
T121	121-pin connector
220	Earth connection (sender earth), in engine wiring harness
D101	Connection -1-, in engine wiring harness
D102	Connection -2-, in engine wiring harness

Wiring Diagram VW GOLF 2014 - Motronic control unit - throttle valve control unit - intake air temperature sender - coolant temperature sender - fuel system diagnostic pump

G2	Coolant temperature sender
G42	Intake air temperature sender
G62	Coolant temperature sender
G186	Throttle valve drive (electric throttle operation)
G187	Throttle valve drive angle sender -1- (electric throttle operation)
G188	Throttle valve drive angle sender -2- (electric throttle operation)
J220	Motronic control unit, in plenum chamber, centre
J338	Throttle valve control unit
T6a	6-pin connector
T10h	10-pin connector, blue, in control unit protective housing, in plenum chamber, left
T14a	14-pin connector, near battery
T121	121-pin connector
V144	Fuel system diagnostic pump

Wiring Diagram VW GOLF 2014 - Motronic control unit - engine speed sender - knock sensor I - knock sensor II

G28	Engine speed sender
G61	Knock sensor I
G66	Knock sensor II
J220	Motronic control unit, in plenum chamber, centre
T3f	3-pin connector, in engine compartment front
T10	10-pin connector, orange, in protective housing for connectors, in plenum chamber, left
T121	121-pin connector
139	Earth connection (sender earth), in Motronic wiring harness
220	Earth connection (sender earth), in engine wiring harness
**	Connection for air conditioner

Wiring Diagram VW GOLF 2014 - Motronic control unit - injectors - power assisted steering pressure switch

F88	Power assisted steering pressure switch
J220	Motronic control unit, in plenum chamber, centre
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
S232	Fuse in fuse box
T14a	14-pin connector, near battery
T121	121-pin connector
131	Earth connection -2-, in engine compartment wiring harness
A101	Connection -3- (87), in dash panel wiring harness
D95	Connection (injectors), in engine compartment wiring harness

Wiring Diagram VW GOLF 2014 - Motronic control unit - lambda probe - lambda probe downstream of catalytic converter - activated charcoal filter system solenoid valve

G39	Lambda probe
G130	Lambda probe downstream of catalytic converter
J220	Motronic control unit, in plenum chamber, centre
N80	Activated charcoal filter system solenoid valve 1
T4f	4-pin connector, near catalyst
T6c	6-pin connector, near catalyst
T121	121-pin connector
E30	Connection (87a), in engine wiring harness

Wiring Diagram VW GOLF 2014 - Motronic control unit - brake servo control unit - vacuum pump for brakes

J220	Motronic control unit, in plenum chamber, centre
J542	Brake servo control unit
S51	Fuse, in protective housing in engine compartment, left
T6j	6-pin connector, in engine compartment, left
T6k	6-pin connector
T10g	10-pin connector, grey, in control unit protective housing, in plenum chamber, left
T121	121-pin connector
V192	Vacuum pump for brake servo
D104	Positive (+) connection -2- (30a), in engine compartment wiring harness
U8	Positive (+) connection (15a), in automatic gearbox wiring harness

Wiring Diagram VW GOLF 2014 - Motronic control unit - secondary air pump relay - secondary air pump motor - cruise control system brake pedal switch - brake light switch - secondary air inlet valve

F	Brake light switch
F47	Cruise control system brake pedal switch
J220	Motronic control unit, in plenum chamber, centre
J299	Secondary air pump relay, in protective housing in engine compartment, left (control number 100)
N112	Secondary air inlet valve
S13	Fuse in fuse box
T2f	2-pin connector, in engine compartment, left
T10e	10-pin connector, black, in control unit protective housing, in plenum chamber, left
T121	121-pin connector
V101	Secondary air pump motor
A18	Connection (54), in dash panel wiring harness
A20	Connection (15a), in dash panel wiring harness
D104	Positive (+) connection -2- (30a), in engine compartment wiring harness

Wiring Diagram VW GOLF 2014 - Motronic control unit - cruise control system switch (CCS) - air mass meter

E45	Cruise control system switch
E227	Cruise control system (CCS) button (Set)
G70	Air mass meter
J220	Motronic control unit, in plenum chamber, centre
T10e	10-pin connector, black, in control unit protective housing, in plenum chamber, left
T10s	10-pin connector, next to steering column
T10w	10-pin connector, white, in protective housing for connectors, in plenum chamber, left
T121	121-pin connector
A20	Connection (15a), in dash panel wiring harness

Wiring Diagram VW GOLF 2014 - Motronic control unit - accelerator pedal position sender - fuel pump relay

G79	Accelerator pedal position sender
G185	Accelerator pedal position sender -2-
J17	Fuel pump relay
J217	Automatic gearbox control unit
J220	Motronic control unit, in plenum chamber, centre
J234	Airbag control unit
T6	6-pin connector, brown, in control unit protective housing, in plenum chamber, left
T6b	6-pin connector
T10	10-pin connector, orange, in protective housing for connectors, in plenum chamber, left
T10h	10-pin connector, blue, in control unit protective housing, in plenum chamber, left
T68a	68-pin connector
T75	75-pin connector
T121	121-pin connector
A125	Connection (crash signal), in dash panel wiring harness

Wiring Diagram VW GOLF 2014 - Fuel pump - fuel gauge sender - coolant shortage indicator sender

G	Fuel gauge sender
G6	Fuel pump
G32	Coolant shortage indicator sender
S228	Fuse in fuse box
S234	Fuse in fuse box
S243	Fuse in fuse box
T6	6-pin connector, brown, in control unit protective housing, in plenum chamber, left
T14a	14-pin connector, near battery
135	Earth connection -2-, in dash panel wiring harness
269	Earth connection (sender earth) -1-, in dash panel wiring harness
504	Screw connection -1- (87F), on relay plate
A99	Connection -1- (87), in dash panel wiring harness
A100	Connection -2- (87), in dash panel wiring harness
A151	Connection -4- (87), in dash panel wiring harness
E30	Connection (87a), in engine wiring harness
**	Only models with multi-function display

Wiring Diagram VW GOLF 2014 - Dash panel insert - oil pressure warning - coolant temperature/coolant shortage warning lamp - fuel gauge - rev. counter - speedometer - alternator warning lamp

G1	Fuel gauge
G3	Coolant temperature gauge
G5	Rev. counter
F1	Oil pressure switch
J217	Automatic gearbox control unit
J285	Control unit with display in dash panel insert
K2	Alternator warning lamp
K3	Oil pressure warning lamp
K28	Coolant temperature/coolant shortage warning lamp
K105	Reserve fuel warning lamp
T10h	10-pin connector, blue, in control unit protective housing, in plenum chamber, left
T14a	14-pin connector, near battery
T32	32-pin connector, blue
T68a	68-pin connector
A13	Connection (door contact switch), in dash panel wiring harness

Wiring Diagram VW GOLF 2014 - Dash panel insert - cruise control system warning lamp - multi-function display - ambient temperature indicator - speedometer - self-diagnosis connection - exhaust emissions warning lamp

E86	Multi-function display call-up button
E109	Multi-function display, memory switch
G17	Ambient temperature sensor
G21	Speedometer
H3	Warning buzzer
J119	Multi-function display
J285	Control unit with display in dash panel insert
J533	Data bus diagnostic interface, in dash panel insert
K31	Cruise control system warning lamp
K83	Exhaust emissions warning lamp
K132	Electronic power control fault lamp
T6e	6-pin connector
T16	16-pin connector, in dash panel centre, self-diagnosis connection
T32	32-pin connector, blue
T32a	32-pin connector, green
A27	Connection (speed signal), in dash panel wiring harness
A76	Connection (diagnosis wire K), in dash panel wiring harness
**	Only models with multi-function display

VW GOLF 2014 Relay plate, behind left dash panel

Relay plate, behind left dash panel

Relay description:

-	Telephone and Telematik control unit -J526-

2 -	Rear lid remote release motor relay -J398-

3 -	Starter relay -J53-

4 -	Fog light relay -J5-

-	Multifunction steering wheel control unit -J453-

6 -	Multifunction steering wheel control unit -J453-

8 -	Heated exterior mirror relay -J99-

-	Diesel direct injection system relay -J322-

-	Glow plug relay -J52-

12 -	Electric drive main relay -J437-

Relay on additional support under relay plate

Relay description:

2 -	X-contact relief relay -J59-

3 -

vacant

4 -	Glow plug relay -J52-

-	Fuel pump relay -J17-

VW GOLF 2014 Motronic control unit J220 –  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-

–  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-

–  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-

–  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-

–  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-

–  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-

–  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-

–  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-

–  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-

–  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

–  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-

–  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-

–  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-

VW GOLF 2014

Earth strap, battery - body - Arrow A -

VW GOLF 2014 Earth points in the engine compartment

Earth points in the engine compartment

1	Earth strap, battery - body

q

Location:

2	Earth strap, gearbox - body

q

Location:

12	Earth point, on left in engine compartment

q

Location:

15	Earth point, on cylinder head

q

Location:

608	Earth point, in centre of plenum chamber

q

Location:

609	Earth point, on right in plenum chamber

q

Location:

Earth strap, battery - body - Arrow A -

Earth point, in engine compartment, left -arrow B-  

Earth strap, gearbox - body- Arrow -

 

Earth connection on cylinder head - arrow -

 

Earth connection on water deflector, centre - arrow -

 

Earth connection on water deflector, right - arrow -

 

Earth points in passenger compartment

42	Earth point, next to steering column

q

Location:

44	Earth point, lower part of left A-pillar

q

Location:

45	Earth point, centre behind dash panel

q

Location:

49	Earth connection, on steering column

q

Location:

Earth point, next to steering column- arrow -

 

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

 

Earth connection, centre behind dash panel- Arrow -

 

Earth connection on steering column - arrow -

 

Earth points in rear part of vehicle

50	Earth points, in luggage compartment, left

q

Location:

Earth points in luggage compartment, left - Arrow -