VW GOL 2002 – 1,6 ltr. – Motronic/73 kW, engine code UPD . Wiring diagrams, Pin Connector, Location

Wiring Diagram VW GOL 2002 - Battery - Starter - Alternator - Voltage regulator

A	Battery
B	Starter
C	Alternator
C1	Voltage regulator
T2bo	2-pin connector, on alternator
T2j	2-pin connector, near battery
T6b	6-pin connector, (brown) next to relay plate
14	Earth point, on gearbox
49	Earth point, near battery
501	Screw connection -2- (30), on relay plate
D26	Positive connection (B+), in alternator wiring harness
P1	Positive connection (30), in fuse holder/battery

Wiring Diagram VW GOL 2002 - Hall sender - 1AV control unit - Ignition transformer - Ignition transformer output stage - Ignition distributor - Spark plug connector - Spark plug

G40	Hall sender
J382	1AV control unit (injection system)
N152	Ignition transformer
N157	Ignition transformer output stage
O	Ignition distributor
P	Spark plug connector
Q	Spark plug
T2d	2-pin connector, on ignition transformer output stage
T3b	3-pin connector, on hall sender
T45b	45-pin connector, on 1AV control unit (injection system)
43	Earth point, lower part of right A-pillar
339	Earth connection (sender earth), in injection system wiring harness
343	Earth connection (ignition coil), in injection system wiring harness
E49	Connection (Hall sender signal), in injection system wiring harness

Wiring Diagram VW GOL 2002 - Intake air temperature sender - Coolant temperature sender - Intake manifold pressure sender - Throttle valve positioner sender - 1AV control unit (injection system)

G42	Intake air temperature sender
G62	Coolant temperature sender
G71	Intake manifold pressure sender
G127	Throttle valve positioner sender
J382	1AV control unit (injection system)
T2b	2-pin connector, on coolant temperature sender
T3c	3-pin connector, on throttle valve positioner sender
T4l	4-pin connector, on intake manifold pressure sender
T5j	5-pin connector, near cylinder head cover
T45b	45-pin connector, on 1AV control unit (injection system)
339	Earth connection (sender earth), in injection system wiring harness

Wiring Diagram VW GOL 2002 - Speedometer sender (Hall sender on gearbox) - 1AV control unit (injection system) - Push-in bridge

G22	Speedometer sender (Hall sender on gearbox)
J382	1AV control unit (injection system)
TV23	Push-in bridge
T2c	2-pin connector, on push-in bridge
T3a	3-pin connector, on speedometer sender (Hall sender on gearbox)
T6i	6-pin connector, (violet) behind shelf - front passenger side
T45b	45-pin connector, on 1AV control unit (injection system)
331	Earth connection, in injection system wiring harness
E40	Connection (vehicle speed sensor), in injection system wiring harness
E41	Positive connection (15), in injection system wiring harness

Wiring Diagram VW GOL 2002 - Fuel pump relay - 1AV control unit (injection system) - Cold start device relay - Cold start valve - Fuel pump (cold start)

J17	Fuel pump relay
J41	Cold start device relay
J382	1AV control unit (injection system)
N17	Cold start valve
T1c	Single connector, on lower part of right A-pillar
T2bb	2-pin connector, on cold start valve
T2bc	2-pin connector, on fuel pump (cold start)
T5i	5-pin connector, near cylinder head cover
T9b	9-pin connector, on fuel pump relay
T9g	9-pin connector, on cold start device relay
T45b	45-pin connector, on 1AV control unit (injection system)
V263	Fuel pump (cold start)
362
E41	Positive connection (15), in injection system wiring harness
E45	Connection (87), in injection system wiring harness
E48	Connection (injectors), in injection system wiring harness

Wiring Diagram VW GOL 2002 - 1AV control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4

J382	1AV control unit (injection system)
N30	Injector, cylinder 1
N31	Injector, cylinder 2
N32	Injector, cylinder 3
N33	Injector, cylinder 4
T2l	2-pin connector, on injector, cylinder 1
T2m	2-pin connector, on injector, cylinder 2
T2n	2-pin connector, on injector, cylinder 3
T2o	2-pin connector, on injector, cylinder 4
T5i	5-pin connector, near cylinder head cover
T45b	45-pin connector, on 1AV control unit (injection system)
E48	Connection (injectors), in injection system wiring harness

Wiring Diagram VW GOL 2002 - Lambda probe - 1AV control unit (injection system) - Throttle valve positioner

G39	Lambda probe
J382	1AV control unit (injection system)
T4c	4-pin connector, near throttle valve housing
T4d	4-pin connector, on throttle valve positioner
T6i	6-pin connector, (violet) behind shelf - front passenger side
T45b	45-pin connector, on 1AV control unit (injection system)
V60	Throttle valve positioner
E42	Positive connection (30a), in injection system wiring harness

Wiring Diagram VW GOL 2002 - Fuel gauge sender - Fuel pump (pre-supply pump) - Knock sensor I - 1AV control unit (injection system)

G	Fuel gauge sender
G6	Fuel pump (pre-supply pump)
G61	Knock sensor I
J362	Immobilizer control unit
J382	1AV control unit (injection system)
T2a	2-pin connector, on knock sensor I
T4j	4-pin connector, under rear right seat
T6g	6-pin connector, (violet) next to relay plate
T6i	6-pin connector, (violet) behind shelf - front passenger side
T8a	8-pin connector, on immobilizer control unit
T45b	45-pin connector, on 1AV control unit (injection system)
43	Earth point, lower part of right A-pillar
44	Earth point, lower part of left A-pillar
86	Earth connection -1-, in rear wiring harness

Wiring Diagram VW GOL 2002 - Ignition/starter switch

D	Ignition/starter switch
J59	X contact relief relay
J362	Immobilizer control unit
R	Radio
T7d	7-pin connector, on ignition/starter switch
T8a	8-pin connector, on immobilizer control unit
T16a	8-pin connector, on left behind dash panel
44	Earth point, lower part of left A-pillar
81	Earth connection -1-, in dash panel wiring harness
A2	Positive connection (15), in dash panel wiring harness

Wiring Diagram VW GOL 2002 - Oil pressure switch - Fuel gauge - Coolant temperature sender - Coolant temperature gauge - Dash panel insert - Alternator warning lamp - Oil pressure warning lamp

F22	Oil pressure switch (0.3 bar)
G1	Fuel gauge
G2	Coolant temperature sender
G3	Coolant temperature gauge
J285	Control unit with display in dash panel insert
K	Dash panel insert
K2	Alternator warning lamp
K3	Oil pressure warning lamp
S6	Fuse in relay plate fuse box
S13	Fuse in relay plate fuse box
S14	Fuse in relay plate fuse box
S227	Fuse in fuse holder
T1b	Single connector, on oil pressure switch (0.3 bar)
T2ba	2-pin connector, on coolant temperature sender
T6i	6-pin connector, (violet) behind shelf - front passenger side
T6j	6-pin connector, (red) behind shelf - front passenger side
T26a	26-pin connector, on dash panel insert
44	Earth point, lower part of left A-pillar
A164	Connection (tailgate/boot lid contact switch), in dash panel wiring harness