Wiring Diagram VW PASSAT CC 2012 - Battery - Starter - Suppression filter - Airbag control unit - Onboard supply control unit - Battery isolation igniter - Fuse 2 in fuse holder F - Fuse 3 in fuse holder F - Fuse 4 in fuse holder F - Terminal 30 wiring junction
A | Battery |
B | Starter |
C24 | Suppression filter |
J234 | Airbag control unit |
J519 | Onboard supply control unit |
N253 | Battery isolation igniter |
SF2 | Fuse 2 in fuse holder F |
SF3 | Fuse 3 in fuse holder F |
SF4 | Fuse 4 in fuse holder F |
T1v | Single connector |
T2dp | 2-pin connector |
T2fp | 2-pin connector |
T52a | 52-pin connector |
TV2 | Terminal 30 wiring junction |
T100 | 100-pin connector |
12 | Earth point, on left in engine compartment |
676 | Earth point 2, on left in luggage compartment |
P2 | Positive connection (30), in battery wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Terminal 15 voltage supply relay - Onboard supply control unit - Terminal 50 voltage supply relay - Voltage supply relay 2
J329 | Terminal 15 voltage supply relay |
J519 | Onboard supply control unit |
J682 | Terminal 50 voltage supply relay |
J710 | Voltage supply relay 2 |
T52b | 52-pin connector |
T52c | 52-pin connector |
18 | Earth point, on cylinder block |
249 | Earth connection 2, in interior wiring harness |
639 | Earth point, left A-pillar |
652 | Earth point, engine and gearbox earth |
B291 | Positive connection 15 (15a) in main wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Fuse holder C
SC | Fuse holder C |
SC3 | Fuse 3 on fuse holder C |
SC10 | Fuse 10 on fuse holder C |
SC20 | Fuse 20 on fuse holder C |
SC23 | Fuse 23 on fuse holder C |
SC25 | Fuse 25 on fuse holder C |
SC31 | Fuse 31 on fuse holder C |
T14a | 14-pin connector |
B290 | Positive connection 14 (15a) in main wiring harness |
B291 | Positive connection 15 (15a) in main wiring harness |
B505 | Positive connection 9 (30a), in interior wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Alternator with voltage regulator - Main relay - Onboard supply control unit - Fuse holder A - Fuse holder B
CX1 | Alternator with voltage regulator |
J271 | Main relay |
J519 | Onboard supply control unit |
SA | Fuse holder A |
SA1 | Fuse 1 in fuse holder A |
SA3 | Fuse 3 in fuse holder A |
SA4 | Fuse 4 in fuse holder A |
SB | Fuse holder B |
SB17 | Fuse 17 on fuse holder B |
SB26 | Fuse 26 on fuse holder B |
SB49 | Fuse 49 on fuse holder B |
T2gd | 2-pin connector |
T4a | 4-pin connector |
T26a | 26-pin connector |
T40 | 40-pin connector |
T52c | 52-pin connector |
502 | Threaded connection 1 (30a) on relay plate |
508 | Threaded connection (30) on E-box |
509 | Threaded connection 1 (29), on E-box |
511 | Threaded connection 2 (30), on E-box |
B325 | Positive connection 11 (30a) in main wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Fuse holder B
SB | Fuse holder B |
SB6 | Fuse 6 on fuse holder B |
SB7 | Fuse 7 on fuse holder B |
SB8 | Fuse 8 on fuse holder B |
SB10 | Fuse 10 on fuse holder B |
SB11 | Fuse 11 on fuse holder B |
SB12 | Fuse 12 on fuse holder B |
T14a | 14-pin connector |
T26a | 26-pin connector |
TV23 | Push-in bridge |
T40 | 40-pin connector |
B352 | Positive connection 3 (87a) in main wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Continued coolant circulation relay - Engine control unit - Fuse holder B - Continued coolant circulation pump
J151 | Continued coolant circulation relay |
J623 | Engine control unit |
SB | Fuse holder B |
SB15 | Fuse 15 on fuse holder B |
T14a | 14-pin connector |
T26a | 26-pin connector |
T40 | 40-pin connector |
T94 | 94-pin connector |
V51 | Continued coolant circulation pump |
390 | Earth connection 25, in main wiring harness |
647 | Earth point 3, on bulkhead |
B352 | Positive connection 3 (87a) in main wiring harness |
B358 | Positive connection 9 (87a) in main wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Engine control unit - Ignition coil 1 with output stage - Ignition coil 2 with output stage - Ignition coil 3 with output stage - Spark plug connector - Spark plugs
J623 | Engine control unit |
N70 | Ignition coil 1 with output stage |
N127 | Ignition coil 2 with output stage |
N291 | Ignition coil 3 with output stage |
P | Spark plug connector |
Q | Spark plugs |
T4cm | 4-pin connector |
T4cn | 4-pin connector |
T4co | 4-pin connector |
T60 | 60-pin connector |
15 | Earth point, on cylinder head |
306 | Earth connection (ignition coils), in engine prewiring harness |
458 | Earth point 3, engine prewiring harness |
D180 | Connection (87a), in engine compartment wiring harness |
D189 | Connection (87a) in engine prewiring harness |
Wiring Diagram VW PASSAT CC 2012 - Engine control unit - Ignition coil 4 with output stage - Ignition coil 5 with output stage - Ignition coil 6 with output stage - Spark plug connector - Spark plugs
J623 | Engine control unit |
N292 | Ignition coil 4 with output stage |
N323 | Ignition coil 5 with output stage |
N324 | Ignition coil 6 with output stage |
P | Spark plug connector |
Q | Spark plugs |
T4cp | 4-pin connector |
T4cw | 4-pin connector |
T4cx | 4-pin connector |
T14a | 14-pin connector |
T60 | 60-pin connector |
T94 | 94-pin connector |
283 | Earth point 2, engine prewiring harness |
306 | Earth connection (ignition coils), in engine prewiring harness |
458 | Earth point 3, engine prewiring harness |
673 | Earth point 3, on front of left longitudinal member |
D189 | Connection (87a) in engine prewiring harness |
Wiring Diagram VW PASSAT CC 2012 - Engine control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4 - Injector - cylinder 5 - Injector - cylinder 6
J623 | Engine control unit |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
N83 | Injector, cylinder 5 |
N84 | Injector, cylinder 6 |
T60 | 60-pin connector |
Wiring Diagram VW PASSAT CC 2012 - Radiator outlet coolant temperature sender - Engine control unit - Heater element for crankcase breather - Activated charcoal filter solenoid valve 1 - Variable intake manifold changeover valve - Camshaft control valve 1 - Exhaust camshaft control valve 1
G83 | Radiator outlet coolant temperature sender |
J623 | Engine control unit |
N79 | Heater element for crankcase breather |
N80 | Activated charcoal filter solenoid valve 1 |
N156 | Variable intake manifold changeover valve |
N205 | Camshaft control valve 1 |
N318 | Exhaust camshaft control valve 1 |
T14a | 14-pin connector |
T60 | 60-pin connector |
T94 | 94-pin connector |
D181 | Connection 2 (87a) in engine compartment wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Hall sender - Coolant temperature sender - Hall sender 2 - Fuel pressure sender - Fuel pressure sender for low-pressure - Engine control unit
G40 | Hall sender |
G62 | Coolant temperature sender |
G163 | Hall sender 2 |
G247 | Fuel pressure sender |
G410 | Fuel pressure sender for low-pressure |
J623 | Engine control unit |
T3ck | 3-pin connector |
T3cl | 3-pin connector |
T3cm | 3-pin connector |
T3cn | 3-pin connector |
T14a | 14-pin connector |
T60 | 60-pin connector |
T94 | 94-pin connector |
D101 | Connection 1 in engine compartment wiring harness |
D102 | Connection 2 in engine compartment wiring harness |
D107 | Connection 5 in engine compartment wiring harness |
D174 | Connection 2 (5V) in engine prewiring harness |
Wiring Diagram VW PASSAT CC 2012 - Engine speed sender - Knock sensor 1 - Knock sensor 2 - Engine control unit
G28 | Engine speed sender |
G61 | Knock sensor 1 |
G66 | Knock sensor 2 |
J623 | Engine control unit |
T2hx | 2-pin connector |
T3bp | 3-pin connector |
T3cf | 3-pin connector |
T60 | 60-pin connector |
D102 | Connection 2 in engine compartment wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Lambda probe - Lambda probe 2 - Engine control unit - Lambda probe heater - Lambda probe heater 2
G39 | Lambda probe |
G108 | Lambda probe 2 |
J623 | Engine control unit |
T6w | 6-pin connector |
T6z | 6-pin connector |
T94 | 94-pin connector |
Z19 | Lambda probe heater |
Z28 | Lambda probe heater 2 |
B357 | Positive connection 8 (87a) in main wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Lambda probe after catalytic converter - Lambda probe 2 after catalytic converter - Engine control unit - Lambda probe 1 heater after catalytic converter - Lambda probe 2 heater after catalytic converter
G130 | Lambda probe after catalytic converter |
G131 | Lambda probe 2 after catalytic converter |
J623 | Engine control unit |
T4r | 4-pin connector |
T4u | 4-pin connector |
T94 | 94-pin connector |
Z29 | Lambda probe 1 heater after catalytic converter |
Z30 | Lambda probe 2 heater after catalytic converter |
B355 | Positive connection 6 (87a) in main wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Accelerator position sender - Accelerator position sender 2 - Throttle valve drive for electric throttle - Throttle valve drive angle sender 1 for electric throttle - Throttle valve drive angle sender 2 for electric throttle - Engine control unit
G79 | Accelerator position sender |
G185 | Accelerator position sender 2 |
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 |
J623 | Engine control unit |
T6bs | 6-pin connector |
T6q | 6-pin connector |
T60 | 60-pin connector |
T94 | 94-pin connector |
Wiring Diagram VW PASSAT CC 2012 - Intake air temperature sender - Air mass meter - Steering column electronics control unit - Engine control unit - Control unit for terminal control and engine start - Fuel pressure regulating valve
G42 | Intake air temperature sender |
G70 | Air mass meter |
J527 | Steering column electronics control unit |
J623 | Engine control unit |
J942 | Control unit for terminal control and engine start |
N276 | Fuel pressure regulating valve |
T5g | 5-pin connector |
T14a | 14-pin connector |
T16o | 16-pin connector |
T32g | 32-pin connector |
T60 | 60-pin connector |
T94 | 94-pin connector |
B441 | Connection (CCS), in main wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Brake light switch - Radiator fan control unit - Onboard supply control unit - Engine control unit - Mechatronic unit for dual clutch gearbox - Radiator fan - Radiator fan 2
F | Brake light switch |
J293 | Radiator fan control unit |
J519 | Onboard supply control unit |
J623 | Engine control unit |
J743 | Mechatronic unit for dual clutch gearbox |
T2be | 2-pin connector |
T4f | 4-pin connector |
T4i | 4-pin connector |
T20 | 20-pin connector |
T52c | 52-pin connector |
T94 | 94-pin connector |
V7 | Radiator fan |
V177 | Radiator fan 2 |
398 | Earth connection 33, in main wiring harness |
647 | Earth point 3, on bulkhead |
671 | Earth point 1, on front of left longitudinal member |
B335 | Connection 1 (54), in main wiring harness |
B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
B509 | Connection 3 (diagnosis), in main wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Fuel gauge sender - Fuel system pressurisation pump - Onboard supply control unit - Data bus diagnostic interface - Fuel pump control unit
G | Fuel gauge sender |
G6 | Fuel system pressurisation pump |
J519 | Onboard supply control unit |
J533 | Data bus diagnostic interface |
J538 | Fuel pump control unit |
T5u | 5-pin connector |
T10p | 10-pin connector |
T16d | 16-pin connector |
T20e | 20-pin connector |
T52b | 52-pin connector |
U31 | Diagnostic connection |
78 | Earth point, lower part of right B-pillar |
295 | Earth connection 10, in interior wiring harness |
B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
B384 | Connection 2 (powertrain CAN bus, high), in main wiring harness |
B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
B391 | Connection 2 (powertrain CAN bus, low), in main wiring harness |
B713 | Connection 1 (CAN bus diagnosis, high), in main wiring harness |
B714 | Connection 1 (CAN bus diagnosis, low), in main wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Coolant shortage indicator sender - Control unit in dash panel insert - Dash panel insert - Alternator warning lamp - Oil pressure warning lamp - Coolant temperature and coolant shortage warning lamp - Reserve fuel warning lamp
G32 | Coolant shortage indicator sender |
J285 | Control unit in dash panel insert |
K | Dash panel insert |
K2 | Alternator warning lamp |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature and coolant shortage warning lamp |
K105 | Reserve fuel warning lamp |
T32c | 32-pin connector |
295 | Earth connection 10, in interior wiring harness |
B708 | Connection 1 (dash panel insert CAN bus high) in main wiring harness |
B709 | Connection 1 (dash panel insert CAN bus low) in main wiring harness |
Wiring Diagram VW PASSAT CC 2012 - Oil pressure switch - Fuel gauge - Coolant temperature gauge - Rev. counter - Oil level and oil temperature sender - Buzzer and gong - Control unit in dash panel insert - Dash panel insert - Oil level warning lamp - Electronic power control fault lamp
F1 | Oil pressure switch |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G5 | Rev. counter |
G266 | Oil level and oil temperature sender |
H3 | Buzzer and gong |
J285 | Control unit in dash panel insert |
K | Dash panel insert |
K38 | Oil level warning lamp |
K132 | Electronic power control fault lamp |
T3bu | 3-pin connector |
T6e | 6-pin connector |
T14a | 14-pin connector |
T32c | 32-pin connector |
B289 | Positive connection 13 (15a) in main wiring harness |
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