Wiring Diagram VW JETTA 2010 - Starter - Alternator

A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
J59 | X-contact relief relay |
J207 | Starter inhibitor relay |
J226 | Starter inhibitor and reversing light relay |
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 |
T8 | 8-pin connector |
500 | Threaded connection 1 (30), on relay plate |
502 | Threaded connection 1 (30a) on relay plate |
* | Only models with automatic gearbox |
*2 | Only models with no starter inhibitor |
*3 | Only models with starter inhibitor |
Wiring Diagram VW JETTA 2010 - Main relay
D | Ignition/starter switch |
J271 | Main relay |
S229 | Fuse 29 in fuse holder |
S237 | Fuse 37 in fuse holder |
T8 | 8-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 |
A52 | Positive connection 2 (30), in dash panel wiring harness |
D78 | Positive connection 1 (30a), in engine compartment wiring harness |
D104 | Positive connection 2 (30a), in engine compartment wiring harness |
* | Up to June 2009 |
*2 | Only models with automatic gearbox |
*3 | From July 2009 |
Wiring Diagram VW JETTA 2010 - Coolant temperature sender - Engine control unit - Spark plugs
G62 | Coolant temperature sender |
J623 | Engine control unit |
N152 | Ignition transformer |
P | Spark plug connector |
Q | Spark plugs |
T2i | 2-pin connector |
T4k | 4-pin connector |
T80 | 80-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
D78 | Positive connection 1 (30a), in engine compartment wiring harness |
D104 | Positive connection 2 (30a), in engine compartment wiring harness |
* | From July 2009 |
*2 | Up to June 2009 |
Wiring Diagram VW JETTA 2010 - Engine speed sender - Hall sender - Throttle valve module - Engine control unit
G28 | Engine speed sender |
G40 | Hall sender |
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 |
J623 | Engine control unit |
T3f | 3-pin connector |
T6h | 6-pin connector |
T80 | 80-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
D101 | Connection 1 in engine compartment wiring harness |
Wiring Diagram VW JETTA 2010 - Intake air temperature sender - Knock sensor 1 - Intake manifold pressure sender - Engine control unit - Brake vacuum pump fuse - Vacuum pump for brakes
G42 | Intake air temperature sender |
G61 | Knock sensor 1 |
G71 | Intake manifold pressure sender |
J623 | Engine control unit |
S283 | Brake vacuum pump fuse |
T6r | 6-pin connector |
T80 | 80-pin connector |
V192 | Vacuum pump for brakes |
220 | Earth connection (sender earth), in engine wiring harness |
D101 | Connection 1 in engine compartment wiring harness |
* | Only models with automatic gearbox |
Wiring Diagram VW JETTA 2010 - Engine control unit
E35 | Selector lever for retarder brake |
G65 | High-pressure sender |
J104 | ABS control unit |
J217 | Automatic gearbox control unit |
J293 | Radiator fan control unit |
J623 | Engine control unit |
T3e | 3-pin connector |
T8b | 8-pin connector |
T14 | 14-pin connector |
T47a | 47-pin connector |
T52 | 52-pin connector |
T80 | 80-pin connector |
131 | Earth connection 2, in engine compartment wiring harness |
607 | Earth point, on left in plenum chamber |
A121 | Connection (high bus), in dash panel wiring harness |
A122 | Connection (low bus), in dash panel wiring harness |
D61 | Connection (air conditioning system), in engine compartment wiring harness |
L9 | Connection 1, in air conditioning system wiring harness |
* | Connection for air conditioning system |
*2 | Connection for radiator fan control unit |
*3 | Only models with automatic gearbox |
*4 | Up to June 2009 |
*5 | From July 2009 |
Wiring Diagram VW JETTA 2010 - Engine control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4
J623 | Engine control unit |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
S232 | Fuse 32 in fuse holder |
T14a | 14-pin connector |
T80 | 80-pin connector |
D95 | Connection (injectors), in engine compartment wiring harness |
Wiring Diagram VW JETTA 2010 - Lambda probe - Accelerator position sender - Lambda probe after catalytic converter - Accelerator position sender 2 - Engine control unit - Lambda probe heater - Lambda probe 1 heater after catalytic converter
G39 | Lambda probe |
G79 | Accelerator position sender |
G130 | Lambda probe after catalytic converter |
G185 | Accelerator position sender 2 |
J623 | Engine control unit |
T4d | 4-pin connector |
T4f | 4-pin connector |
T6j | 6-pin connector |
T80 | 80-pin connector |
Z19 | Lambda probe heater |
Z29 | Lambda probe 1 heater after catalytic converter |
E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW JETTA 2010 - Cruise control system switch - Cruise control system (CCS) SET button - Clutch pedal switch - Engine control unit
E45 | Cruise control system switch |
E227 | Cruise control system (CCS) SET button |
F36 | Clutch pedal switch |
J623 | Engine control unit |
T4q | 4-pin connector |
T10s | 10-pin connector |
T80 | 80-pin connector |
A20 | Positive connection (15a), in dash panel wiring harness |
D52 | Positive connection (15a), in engine compartment wiring harness |
E30 | Connection (87a), in engine wiring harness |
* | Only models with manual gearbox |
*2 | Only models with cruise control system (CCS) |
*3 | Up to June 2009 |
Wiring Diagram VW JETTA 2010 - Brake light switch - Brake pedal switch - Fuel pump relay - Engine control unit - Activated charcoal filter solenoid valve 1
F | Brake light switch |
F47 | Brake pedal switch |
J17 | Fuel pump relay |
J104 | ABS control unit |
J234 | Airbag control unit |
J623 | Engine control unit |
N80 | Activated charcoal filter solenoid valve 1 |
S13 | Fuse 13 in fuse holder |
T4y | 4-pin connector |
T47a | 47-pin connector |
T75 | 75-pin connector |
T80 | 80-pin connector |
A18 | Connection (54), in dash panel wiring harness |
A20 | Positive connection (15a), in dash panel wiring harness |
A27 | Connection (speed signal), in dash panel wiring harness |
E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW JETTA 2010 - Fuel gauge sender - Fuel system pressurisation pump - Coolant shortage indicator sender
G | Fuel gauge sender |
G6 | Fuel system pressurisation pump |
G32 | Coolant shortage indicator sender |
N110 | Selector lever lock solenoid |
S228 | Fuse 28 in fuse holder |
S243 | Fuse 43 in fuse holder |
42 | Earth point, next to steering column |
49 | Earth point, near ... |
81 | Earth connection 1, in dash panel wiring harness |
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 |
E30 | Connection (87a), in engine wiring harness |
* | Only models with automatic gearbox |
*2 | Only models with multifunction display |
*3 | Only models with no Climatronic |
Wiring Diagram VW JETTA 2010 - Oil pressure switch - Speedometer sender - Control unit in dash panel insert
F1 | Oil pressure switch |
F4 | Reversing light switch |
G22 | Speedometer sender |
J285 | Control unit in dash panel insert |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature and coolant shortage warning lamp |
S5 | Fuse 5 in fuse holder |
S7 | Fuse 7 in fuse holder |
T14a | 14-pin connector |
T32 | 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 |
* | Only models with manual gearbox |
Wiring Diagram VW JETTA 2010 - Fuel gauge - Coolant temperature gauge - Rev. counter - Speedometer - Buzzer and gong - Control unit in dash panel insert
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G5 | Rev. counter |
G21 | Speedometer |
H3 | Buzzer and gong |
J31 | Automatic intermittent wash and wipe relay |
J285 | Control unit in dash panel insert |
K2 | Alternator warning lamp |
K105 | Reserve fuel warning lamp |
T18a | 18-pin connector |
T32 | 32-pin connector |
A27 | Connection (speed signal), in dash panel wiring harness |
Wiring Diagram VW JETTA 2010 - Multifunction display call-up button - Multifunction display memory switch - Ambient temperature sensor - Multifunction indicator - Control unit in dash panel insert - Data bus diagnostic interface
E86 | Multifunction display call-up button |
E109 | Multifunction display memory switch |
G17 | Ambient temperature sensor |
J104 | ABS control unit |
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 |
T6e | 6-pin connector |
T12d | 12-pin connector |
T16 | 16-pin connector |
T20 | 20-pin connector |
T32 | 32-pin connector |
T32a | 32-pin connector |
T47a | 47-pin connector |
A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
* | Only models with multifunction display |
*2 | Only models with no Climatronic |
*3 | Only models with Climatronic |
*4 | Only models with no Climatronic |
*5 | Up to June 2009 |
*6 | From July 2009 |
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