Wiring Diagram VW GOLF 2004 - Battery - Starter - Alternator - Voltage regulator - Fuse 5 (30) - in battery fuse holder
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 battery fuse holder |
S163 | Fuse 2 (30), in battery fuse holder |
S176 | Fuse 4 (30), in battery fuse holder |
S177 | Fuse 5 (30), in battery fuse holder |
T2e | 2-pin connector |
T6 | 6-pin connector |
500 | Threaded connection 1 (30), on relay plate |
502 | Threaded connection 1 (30a) on relay plate |
D97 | Connection (50), in engine compartment right wiring harness |
* | According to equipment |
*2 | Only models with automatic gearbox |
*3 | Only models with manual gearbox |
Wiring Diagram VW GOLF 2004 - Current supply relay for Simos control unit
D | Ignition/starter switch |
J363 | Current supply relay for Simos control unit |
S229 | Fuse 29 in fuse holder |
S231 | Fuse 31 in fuse holder |
S237 | Fuse 37 in fuse holder |
T6 | 6-pin connector |
T17a | 17-pin connector |
501 | Threaded 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 |
D51 | Positive connection 1 (15), in engine compartment wiring harness |
* | According to equipment |
Wiring Diagram VW GOLF 2004 - Throttle valve drive for electric throttle - Throttle valve drive angle sender 1 for electric throttle - Throttle valve drive angle sender 2 for electric throttle - Throttle valve module - Simos control unit - Ignition transformer - Spark plug connector - Spark plugs
G186 | Throttle valve drive for electric throttle |
G187 | Throttle valve drive angle sender 1 for electric throttle |
G188 | Throttle valve drive angle sender 2 for electric throttle |
J338 | Throttle valve module |
J361 | Simos control unit |
N152 | Ignition transformer |
P | Spark plug connector |
Q | Spark plugs |
T4a | 4-pin connector |
T6a | 6-pin connector |
T10w | 10-pin connector |
T121 | 121-pin connector |
D51 | Positive connection 1 (15), in engine compartment wiring harness |
Wiring Diagram VW GOLF 2004 - Power assisted steering pressure switch - Coolant temperature display sender - Engine speed sender - Knock sensor 1 - Coolant temperature sender - Simos control unit
F88 | Power assisted steering pressure switch |
G2 | Coolant temperature display sender |
G28 | Engine speed sender |
G61 | Knock sensor 1 |
G62 | Coolant temperature sender |
J361 | Simos control unit |
T3 | 3-pin connector |
T3a | 3-pin connector |
T17a | 17-pin connector |
T121 | 121-pin connector |
Wiring Diagram VW GOLF 2004 - Map-controlled engine cooling system thermostat - Hall sender - Exhaust gas recirculation potentiometer - Simos control unit - Exhaust gas recirculation valve - Variable intake manifold changeover valve
F265 | Map-controlled engine cooling system thermostat |
G40 | Hall sender |
G212 | Exhaust gas recirculation potentiometer |
J217 | Automatic gearbox control unit |
J361 | Simos control unit |
N18 | Exhaust gas recirculation valve |
N156 | Variable intake manifold changeover valve |
T2a | 2-pin connector |
T3b | 3-pin connector |
T6d | 6-pin connector |
T10 | 10-pin connector |
T68 | 68-pin connector |
T121 | 121-pin connector |
D101 | Connection 1 in engine compartment wiring harness |
* | Connection for air conditioning system |
*2 | Connection for radiator fan control unit |
*3 | Only models with automatic gearbox |
Wiring Diagram VW GOLF 2004 - Simos control unit
J104 | ABS control unit |
J217 | Automatic gearbox control unit |
J361 | Simos control unit |
T10w | 10-pin connector |
T47a | 47-pin connector |
T68 | 68-pin connector |
T121 | 121-pin connector |
131 | Earth connection 2, in engine compartment wiring harness |
608 | Earth point, central in plenum chamber |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
* | Only models with automatic gearbox |
Wiring Diagram VW GOLF 2004 - Simos control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4
J361 | Simos control unit |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
S232 | Fuse 32 in fuse holder |
T10 | 10-pin connector |
T10d | 10-pin connector |
T17a | 17-pin connector |
T121 | 121-pin connector |
A101 | Connection 3 (87) in dash panel wiring harness |
D95 | Connection (injectors), in engine compartment wiring harness |
* | Connection for radiator fan control unit |
Wiring Diagram VW GOLF 2004 - Accelerator position sender - Radiator outlet coolant temperature sender - Accelerator position sender 2 - Potentiometer for temperature selection rotary knob - Simos control unit
G79 | Accelerator position sender |
G83 | Radiator outlet coolant temperature sender |
G185 | Accelerator position sender 2 |
G267 | Potentiometer for temperature selection rotary knob |
J361 | Simos control unit |
T5 | 5-pin connector |
T6b | 6-pin connector |
T8f | 8-pin connector |
T10d | 10-pin connector |
T10h | 10-pin connector |
T121 | 121-pin connector |
Wiring Diagram VW GOLF 2004 - Lambda probe - Air mass meter - Simos control unit
G39 | Lambda probe |
G70 | Air mass meter |
J361 | Simos control unit |
T6c | 6-pin connector |
T121 | 121-pin connector |
E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW GOLF 2004 - Simos control unit - Engine speed governor control unit - Vacuum pump for brakes
J361 | Simos control unit |
J542 | Engine speed governor control unit |
S283 | Brake vacuum pump fuse |
T6k | 6-pin connector |
T10 | 10-pin connector |
T10g | 10-pin connector |
T121 | 121-pin connector |
V192 | Vacuum pump for brakes |
B157 | Positive connection 3 (15a), in interior wiring harness |
E30 | Connection (87a), in engine wiring harness |
U8 | Positive connection (15a), in automatic gearbox wiring harness |
* | According to equipment |
*2 | Only models with automatic gearbox |
*3 | Cross section depends on equipment |
*4 | Wiring colour depends on equipment |
Wiring Diagram VW GOLF 2004 - Brake pedal switch - Secondary air pump relay - Simos control unit - Activated charcoal filter solenoid valve 1 - Secondary air pump motor
F | Brake light switch |
F47 | Brake pedal switch |
J299 | Secondary air pump relay |
J361 | Simos control unit |
N80 | Activated charcoal filter solenoid valve 1 |
S13 | Fuse 13 in fuse holder |
T10e | 10-pin connector |
T121 | 121-pin connector |
V101 | Secondary air pump motor |
609 | Earth point, on right in plenum chamber |
A18 | Connection (54), in dash panel wiring harness |
A20 | Positive connection (15a), in dash panel wiring harness |
D103 | Connection 3 in engine compartment wiring harness |
E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW GOLF 2004 - Cruise control system switch - Cruise control system (CCS) SET button - Clutch pedal switch - Simos control unit
E45 | Cruise control system switch |
E227 | Cruise control system (CCS) SET button |
F36 | Clutch pedal switch |
J361 | Simos control unit |
T4q | 4-pin connector |
T10e | 10-pin connector |
T10s | 10-pin connector |
T10w | 10-pin connector |
T121 | 121-pin connector |
A20 | Positive connection (15a), in dash panel wiring harness |
E30 | Connection (87a), in engine wiring harness |
* | Only models with cruise control system |
*2 | Only models with manual gearbox |
Wiring Diagram VW GOLF 2004 - Lambda probe after catalytic converter - Fuel pump relay - Simos control unit
G130 | Lambda probe after catalytic converter |
J17 | Fuel pump relay |
J225 | Loudspeaker current supply relay |
J234 | Airbag control unit |
J361 | Simos control unit |
T4b | 4-pin connector |
T6 | 6-pin connector |
T10 | 10-pin connector |
T16b | 16-pin connector |
T17a | 17-pin connector |
T75 | 75-pin connector |
T121 | 121-pin connector |
A27 | Connection (speed signal), in dash panel wiring harness |
A125 | Connection (crash signal), in dash panel wiring harness |
E30 | Connection (87a), in engine wiring harness |
* | Only models with Climatronic |
Wiring Diagram VW GOLF 2004 - Fuel gauge sender - Fuel system pressurisation pump - Coolant shortage indicator sender - Heater element for crankcase breather
G | Fuel gauge sender |
G6 | Fuel system pressurisation pump |
G32 | Coolant shortage indicator sender |
N79 | Heater element for crankcase breather |
S228 | Fuse 28 in fuse holder |
S234 | Fuse 34 in fuse holder |
S243 | Fuse 43 in fuse holder |
T6 | 6-pin connector |
T17a | 17-pin connector |
42 | Earth point, next to steering column |
49 | Earth point, near ... |
135 | Earth connection 2, in dash panel wiring harness |
269 | Earth connection (sender earth) 1, in dash panel wiring harness |
504 | Threaded connection 1 (87), on relay plate |
A27 | Connection (speed signal), in dash panel wiring harness |
A99 | Connection 1 (87) in dash panel wiring harness |
A100 | Connection 2 (87) in dash panel wiring harness |
E30 | Connection (87a), in engine wiring harness |
* | Only models with crankcase breather heater element |
Wiring Diagram VW GOLF 2004 - Oil pressure switch - Speedometer sender - Oil level and oil temperature sender - Control unit in dash panel insert
F1 | Oil pressure switch |
G22 | Speedometer sender |
G266 | Oil level and oil temperature sender |
J285 | Control unit in dash panel insert |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature and coolant shortage warning lamp |
K38 | Oil level warning lamp |
S5 | Fuse 5 in fuse holder |
S7 | Fuse 7 in fuse holder |
T17a | 17-pin connector |
T32 | 32-pin connector |
T32a | 32-pin connector |
85 | Earth connection 1, in engine compartment wiring harness |
608 | Earth point, central in plenum chamber |
A27 | Connection (speed signal), in dash panel wiring harness |
B163 | Positive connection 1 (15), in interior wiring harness |
* | Cross section depends on equipment |
Wiring Diagram VW GOLF 2004 - Control unit in dash panel insert
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G5 | Rev. counter |
G21 | Speedometer |
H3 | Buzzer and gong |
J285 | Control unit in dash panel insert |
K2 | Alternator warning lamp |
K105 | Reserve fuel warning lamp |
T12a | 12-pin connector |
T32 | 32-pin connector |
A13 | Connection (door contact switch), in dash panel wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
Wiring Diagram VW GOLF 2004 - Multifunction display call-up button - Multifunction display memory switch - Ambient temperature sensor - Control unit in dash panel insert
E86 | Multifunction display call-up button |
E109 | Multifunction display memory switch |
G17 | Ambient temperature sensor |
J119 | Multifunction indicator |
J255 | Climatronic control unit |
J285 | Control unit in dash panel insert |
J533 | Data bus diagnostic interface |
K31 | Cruise control system warning lamp |
K83 | Exhaust emissions warning lamp |
K132 | Electronic power control fault lamp |
T6e | 6-pin connector |
T12a | 12-pin connector |
T16 | 16-pin connector |
T20 | 20-pin connector |
T32 | 32-pin connector |
T32a | 32-pin connector |
U31 | Diagnostic connection |
A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
* | Only models with no Climatronic |
*2 | Only models with Climatronic |
VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004VW GOLF 2004