Wiring Diagram VW JETTA 2005 - Battery - Starter - Alternator - Ignition/starter switch
A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
T2 | 2-pin connector |
T4 | 4-pin connector |
T10d | 10-pin connector |
500 | Threaded connection 1 (30), on relay plate |
501 | Threaded connection 2 (30), on relay plate |
671 | Earth point 1, on front of left longitudinal member |
672 | Earth point 2, on front of left longitudinal member |
B170 | Positive connection 2 (30), in interior wiring harness |
Wiring Diagram VW JETTA 2005 - Fuse holder A
J248 | Diesel direct injection system control unit |
SA | Fuse holder A |
SA1 | Fuse 1 in fuse holder A |
SA2 | Fuse 2 in fuse holder A |
SA3 | Fuse 3 in fuse holder A |
SA4 | Fuse 4 in fuse holder A |
SA5 | Fuse 5 in fuse holder A |
SA8 | Fuse 8 in fuse holder A |
SC9 | Fuse 9 on fuse holder C |
SC15 | Fuse 15 on fuse holder C |
SC30 | Fuse 30 on fuse holder C |
SC36 | Fuse 36 on fuse holder C |
SC46 | Fuse 46 on fuse holder C |
SC47 | Fuse 47 on fuse holder C |
T10d | 10-pin connector |
T10f | 10-pin connector |
T121 | 121-pin connector |
B169 | Positive connection 1 (30), in interior wiring harness |
B491 | Positive connection (75), in interior wiring harness |
B578 | Positive connection 2 (75), in interior wiring harness |
Wiring Diagram VW JETTA 2005 - Coolant temperature display sender - Coolant temperature sender
F8 | Kickdown switch |
F60 | Idling speed switch |
G2 | Coolant temperature display sender |
G62 | Coolant temperature sender |
G79 | Accelerator position sender |
J52 | Glow plug relay |
J248 | Diesel direct injection system control unit |
J271 | Main relay |
T6 | 6-pin connector |
T10b | 10-pin connector |
T10d | 10-pin connector |
T10f | 10-pin connector |
T10g | 10-pin connector |
T121 | 121-pin connector |
85 | Earth connection 1, in engine compartment wiring harness |
B149 | Positive connection 2 (15a), in interior wiring harness |
* | Only models with "Low" equipment (AW0) |
Wiring Diagram VW JETTA 2005 -
J248 | Diesel direct injection system control unit |
J334 | Immobilizer control unit |
T8X | 8-pin connector |
T10b | 10-pin connector |
T10c | 10-pin connector |
T16 | 16-pin connector |
T121 | 121-pin connector |
U31 | Diagnostic connection |
85 | Earth connection 1, in engine compartment wiring harness |
607 | Earth point, on left in plenum chamber |
A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
Wiring Diagram VW JETTA 2005 - Engine speed sender - Needle lift sender - Exhaust gas recirculation valve
G28 | Engine speed sender |
G80 | Needle lift sender |
J248 | Diesel direct injection system control unit |
N18 | Exhaust gas recirculation valve |
T2 | 2-pin connector |
T3 | 3-pin connector |
T10c | 10-pin connector |
T121 | 121-pin connector |
V157 | Intake manifold flap motor |
85 | Earth connection 1, in engine compartment wiring harness |
F28 | Connection 3, in diesel direct injection system wiring harness |
F36 | Connection (87a), in diesel direct injection system wiring harness |
Wiring Diagram VW JETTA 2005 -
G81 | Fuel temperature sender |
G149 | Modulating piston travel sender |
J248 | Diesel direct injection system control unit |
N108 | Commencement of injection valve |
N109 | Fuel shut-off valve |
N146 | Metering adjuster |
T10f | 10-pin connector |
T10v | 10-pin connector |
T121 | 121-pin connector |
F25 | Connection 1, in diesel direct injection system wiring harness |
F36 | Connection (87a), in diesel direct injection system wiring harness |
Wiring Diagram VW JETTA 2005 -
G72 | Intake manifold temperature sender |
J248 | Diesel direct injection system control unit |
J359 | Low heat output relay |
J360 | High heat output relay |
Q7 | Coolant heating element |
S109 | Coolant heater element fuse |
T10b | 10-pin connector |
T10c | 10-pin connector |
T121 | 121-pin connector |
F32 | Connection (coolant heater element) in diesel direct injection system wiring harness |
F36 | Connection (87a), in diesel direct injection system wiring harness |
Wiring Diagram VW JETTA 2005 -
E85 | Air conditioning system and heating button |
F | Brake light switch |
F36 | Clutch pedal switch |
F47 | Brake pedal switch |
G22 | Speedometer sender |
J248 | Diesel direct injection system control unit |
T10b | 10-pin connector |
T10d | 10-pin connector |
T10g | 10-pin connector |
T17a | 17-pin connector |
T121 | 121-pin connector |
277 | Earth connection 3, in interior wiring harness |
B350 | Positive connection 1 (87a) in main wiring harness |
B432 | Connection (foot operated parking brake), in main wiring harness |
D17 | Positive connection 1 (15), in engine harness |
D157 | Connection (air conditioning system on), in engine compartment wiring harness |
* | Only models with "Low" equipment (AW0) |
Wiring Diagram VW JETTA 2005 -
J248 | Diesel direct injection system control unit |
J365 | Air conditioning system switch-off relay |
Q6 | Engine glow plug |
S125 | Glow plug fuse |
T10f | 10-pin connector |
T121 | 121-pin connector |
B605 | Connection 1, in interior wiring harness |
B606 | Connection 2, in interior wiring harness |
D115 | Connection 13 in engine compartment wiring harness |
F31 | Connection (engine glow plugs) in diesel direct injection system wiring harness |
F34 | Connection 2 (engine glow plugs), in diesel direct injection system wiring harness |
Wiring Diagram VW JETTA 2005 - Control unit in dash panel insert
F1 | Oil pressure switch |
G | Fuel gauge sender |
J285 | Control unit in dash panel insert |
T10b | 10-pin connector |
T10c | 10-pin connector |
T10f | 10-pin connector |
T32 | 32-pin connector |
213 | Earth connection, in dash panel wiring harness |
277 | Earth connection 3, in interior wiring harness |
639 | Earth point, left A-pillar |
A27 | Connection (speed signal), in dash panel wiring harness |
B607 | Connection 3, in interior wiring harness |