Wiring Diagram VW GOLF 2002 - Starter - alternator - fuel pump
A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
G | Fuel gauge sender |
G6 | Fuel pump (pre-supply pump) |
J226 | Starter inhibitor and reversing light relay |
T1b | Single connector, near starter |
T1c | Single connector, behind the relay plate |
T2 | 2-pin connector, left behind dash panel |
* | For vehicles with manual gearbox only |
--- | For vehicles with automatic gearbox only |
Wiring Diagram VW GOLF 2002 - Simos control unit - ignition system - coolant temperature sender
F2 | Door contact switch, driver side |
G2 | Coolant temperature sender |
G40 | Hall sender |
G62 | Coolant temperature sender |
J152 | Lights switched on warning buzzer |
J361 | Simos control unit, right in plenum chamber |
N152 | Ignition transformer |
N157 | Ignition transformer output stage |
O | Ignition distributor |
P | Spark plug connector |
Q | Flame plug |
T3 | 3-pin connector |
T10 | 10-pin connector, behind the relay plate |
T28a | 28-pin connector, on left engine |
T68 | 68-pin connector |
TV17 | Door contact switch junction box, above the relay plate |
18 | Earth point, on cylinder block |
220 | Earth connection (sender earth), in engine wiring harness |
* | For vehicles with manual gearbox only |
--- | For vehicles with automatic gearbox only |
Wiring Diagram VW GOLF 2002 - Simos control unit - throttle vale control part - intake air temperature sender - engine speed sender - fuel pump relay
F60 | Idling switch |
G28 | Engine speed sender |
G42 | Intake air temperature sender |
G69 | Throttle valve potentiometer |
G88 | Throttle valve positioner potentiometer |
G186 | Throttle valve drive (electric throttle operation) |
J17 | Fuel pump relay |
J234 | Airbag control unit |
J338 | Throttle valve control unit |
J361 | Simos control unit, right in plenum chamber |
J362 | Immobilizer control unit |
T1 | Single connector, behind the relay plate |
T1d | Single connector, behind the relay plate |
T3c | 3-pin connector, near starter |
T8f | 8-pin connector |
T28a | 28-pin connector, on left engine |
T50 | 50-pin connector |
T68 | 68-pin connector |
TV2 | Terminal 30 junction box, above the relay plate |
220 | Earth connection (sender earth), in engine wiring harness |
A125 | Connection (crash signal), in dash panel wiring harness |
Wiring Diagram VW GOLF 2002 - Simos control unit - knock sensors - injectors
F129 | Air conditioner pressure switch |
G61 | Knock sensor I |
J361 | Simos control unit, right in plenum chamber |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
T2n | 2-pin connector, behind the relay plate |
T3f | 3-pin connector, behind the relay plate |
T3g | 3-pin connector, near starter |
T10 | 10-pin connector, behind the relay plate |
T28a | 28-pin connector, on left engine |
T68 | 68-pin connector |
G3 | Positive (+) connection in cable sleeve - injectors |
G9 | Connection, in Simos wiring harness |
** | Air conditioning system |
--- | For vehicles with automatic gearbox only |
Wiring Diagram VW GOLF 2002 - Simos control unit - Lambda probe - air mass meter - activated charcoal filter system solenoid valve - Simos control unit current supply relay
G39 | Lambda probe |
G70 | Air mass meter |
J361 | Simos control unit, right in plenum chamber |
J363 | Current supply relay for Simos control unit |
N80 | Activated charcoal filter system solenoid valve I |
T4 | 4-pin connector, near exhaust manifold |
T10 | 10-pin connector, behind the relay plate |
T68 | 68-pin connector |
TV13 | Speed signal junction box, above the relay plate |
1 | Earth strap, battery body |
119 | Earth connection -1-, in headlight wiring harness |
E30 | Connection (15), in engine wiring harness |
--- | For vehicles with automatic gearbox only |
Wiring Diagram VW GOLF 2002 - Speedometer sender - coolant shortage indicator sender - oil temperature sender - thermo switch for radiator fan run-on
F87 | Fan run-on thermo-switch |
G8 | Oil temperature sender |
G22 | Speedometer sender (Hall sender on gearbox) |
G32 | Coolant shortage indicator sender |
J293 | Radiator fan control unit |
T6a | 6-pin connector, on radiator fan control unit*** |
T10 | 10-pin connector, on radiator fan control unit** |
T28a | 28-pin connector, on left engine |
18 | Earth point, on cylinder block |
254 | Earth connection, in Simos wiring harness |
* | For vehicles with manual gearbox only |
** | For vehicles with air conditioner only |
*** | For vehicles without air conditioner only |
--- | For vehicles with automatic gearbox only |
Wiring Diagram VW GOLF 2002 - Dash panel insert - optical and acoustic oil pressure warning - ambient temperature sensor - coolant temperature/coolant shortage warning lamp
F1 | Oil pressure switch |
F22 | Oil pressure switch (0.3 bar) |
G17 | Ambient temperature sensor |
H11 | Oil pressure warning buzzer |
J285 | Control unit with display in dash panel insert |
K3 | Oil pressure warning lamp |
K7 | Dual circuit brake/handbrake warning lamp |
K28 | Coolant temperature/coolant shortage warning lamp |
T28 | 28-pin connector |
T28a | 28-pin connector, on left engine |
Wiring Diagram VW GOLF 2002 - Dash panel insert - fuel gauge - coolant temperature gauge - rev. counter - alternator warning lamp
E20 | Switches and instruments - lighting control |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G5 | Rev. counter |
J285 | Control unit with display in dash panel insert |
K2 | Alternator warning lamp |
L10 | Dash panel insert light bulb |
T28 | 28-pin connector |
TV4 | Terminal 15 junction box, above the relay plate |
TV8 | Terminal 58b junction box, above the relay plate |
A11 | Positive (+) connection (58b), in wiring harness for instruments |
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