Wiring Diagram VW NEW BORA 2010 - Battery - Starter - Alternator - Voltage regulator - Fuse 1 in fuse holder A
A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
D | Ignition/starter switch |
SA1 | Fuse 1 in fuse holder A |
T1 | Single connector |
T2 | 2-pin connector |
T4 | 4-pin connector |
T6ag | 6-pin connector |
1 | Earth strap, battery - body |
290 | Earth connection 1, in second battery wiring harness |
507 | Threaded connection (30), on battery fuse holder |
652 | Earth point, engine and gearbox earth |
B239 | Positive connection 1 (50), in interior wiring harness |
* | Only models with manual gearbox |
*2 | Up to February 2014 |
*3 | According to equipment |
*4 | Only models with dual clutch gearbox |
Wiring Diagram VW NEW BORA 2010 - Terminal 30 voltage supply relay - Terminal 15 voltage supply relay - Fuse 3 in fuse holder A - Fuse 6 in fuse holder A
D | Ignition/starter switch |
J317 | Terminal 30 voltage supply relay |
J329 | Terminal 15 voltage supply relay |
J935 | Converter box |
SA3 | Fuse 3 in fuse holder A |
SB6 | Fuse 6 on fuse holder B |
SA6 | Fuse 6 in fuse holder A |
T6ag | 6-pin connector |
T10z | 10-pin connector |
507 | Threaded connection (30), on battery fuse holder |
A32 | Positive connection (30), in dash panel wiring harness |
A52 | Positive connection 2 (30), in dash panel wiring harness |
A57 | Positive connection 3 (30), in dash panel wiring harness |
A98 | Positive connection 4 (30), in dash panel wiring harness |
B346 | Connection 1 (75), in main wiring harness |
* | According to equipment |
*2 | Cross section depends on equipment |
*3 | Up to February 2014 |
*4 | Up to July 2014 |
*5 | From February 2014 |
*6 | From July 2014 |
Wiring Diagram VW NEW BORA 2010 - Terminal 50 voltage supply relay - Fuse 2 on fuse holder B - Fuse 4 in fuse holder A
J682 | Terminal 50 voltage supply relay |
J764 | Control unit for electronic steering column lock |
J935 | Converter box |
SB2 | Fuse 2 on fuse holder B |
SA4 | Fuse 4 in fuse holder A |
T10z | 10-pin connector |
T16h | 16-pin connector |
44 | Earth point, lower part of left A-pillar |
373 | Earth connection 8, in main wiring harness |
374 | Earth connection 9, in main wiring harness |
382 | Earth connection 17, in main wiring harness |
507 | Threaded connection (30), on battery fuse holder |
605 | Earth point, on top end of steering column |
A40 | Positive connection 1 (30), in dash panel wiring harness |
B240 | Positive connection 2 (50), in interior wiring harness |
B276 | Positive connection (50), in main wiring harness |
* | According to equipment |
*2 | Up to February 2014 |
*3 | From September 2012 |
*4 | From February 2014 |
*5 | Only models with entry and start authorisation |
Wiring Diagram VW NEW BORA 2010 - Fuse holder C
SC | Fuse holder C |
SC21 | Fuse 21 on fuse holder C |
SC22 | Fuse 22 on fuse holder C |
SC23 | Fuse 23 on fuse holder C |
SC24 | Fuse 24 on fuse holder C |
SC25 | Fuse 25 on fuse holder C |
SC26 | Fuse 26 on fuse holder C |
A99 | Connection 1 (87) in dash panel wiring harness |
Wiring Diagram VW NEW BORA 2010 - Fuse holder C
D | Ignition/starter switch |
SC | Fuse holder C |
SC1 | Fuse 1 on fuse holder C |
SC2 | Fuse 2 on fuse holder C |
SC14 | Fuse 14 on fuse holder C |
SC27 | Fuse 27 on fuse holder C |
SC28 | Fuse 28 on fuse holder C |
SC45 | Fuse 45 on fuse holder C |
T8f | 8-pin connector |
A1 | Positive connection (30a), in dash panel wiring harness |
A2 | Positive connection (15), in dash panel wiring harness |
A200 | Positive connection 5 (15a) in dash panel wiring harness |
D78 | Positive connection 1 (30a), in engine compartment wiring harness |
* | According to equipment |
*2 | Wiring colour depends on equipment |
*3 | From February 2014 |
Wiring Diagram VW NEW BORA 2010 - Engine control unit - Vacuum pump for brakes
J623 | Engine control unit |
T6 | 6-pin connector |
T14a | 14-pin connector |
T60 | 60-pin connector |
T94 | 94-pin connector |
V192 | Vacuum pump for brakes |
367 | Earth connection 2, in main wiring harness |
608 | Earth point, central in plenum chamber |
* | According to equipment |
Wiring Diagram VW NEW BORA 2010 - Engine control unit - Ignition coil 1 with output stage - Ignition coil 2 with output stage - Ignition coil 3 with output stage - Ignition coil 4 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 |
N292 | Ignition coil 4 with output stage |
P | Spark plug connector |
Q | Spark plugs |
T14a | 14-pin connector |
T60 | 60-pin connector |
15 | Earth point, on cylinder head |
85 | Earth connection 1, in engine compartment wiring harness |
281 | Earth point 1, engine prewiring harness |
D20 | Connection (87a), in front right wiring harness |
Wiring Diagram VW NEW BORA 2010 - High-pressure sender - Air conditioning system relay - Radiator fan control unit - Engine control unit - Radiator fan - Right radiator fan
G65 | High-pressure sender |
J32 | Air conditioning system relay |
J293 | Radiator fan control unit |
J623 | Engine control unit |
N25 | Air conditioning system magnetic clutch |
T2ay | 2-pin connector |
T2bg | 2-pin connector |
T3a | 3-pin connector |
T4 | 4-pin connector |
T4b | 4-pin connector |
T94 | 94-pin connector |
V7 | Radiator fan |
V35 | Right radiator fan |
13 | Earth point, on right in engine compartment |
176 | Earth connection, in right headlight wiring harness |
369 | Earth connection 4, in main wiring harness |
640 | Earth point 2, left in engine compartment |
655 | Earth point, on left headlight |
B350 | Positive connection 1 (87a) in main wiring harness |
* | Special equipment |
Wiring Diagram VW NEW BORA 2010 - Radiator outlet coolant temperature sender - 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 - Engine control unit
G83 | Radiator outlet coolant temperature 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 |
T6x | 6-pin connector |
T14a | 14-pin connector |
T60 | 60-pin connector |
T94 | 94-pin connector |
B353 | Positive connection 4 (87a) in main wiring harness |
* | Cross section depends on equipment |
Wiring Diagram VW NEW BORA 2010 - Engine speed sender - Charge pressure sender - Coolant temperature sender - Intake air temperature sender 2 - Engine control unit
G28 | Engine speed sender |
G31 | Charge pressure sender |
G62 | Coolant temperature sender |
G299 | Intake air temperature sender 2 |
J623 | Engine control unit |
T60 | 60-pin connector |
D107 | Connection 5 in engine compartment wiring harness |
Wiring Diagram VW NEW BORA 2010 - Hall sender - Knock sensor 1 - Brake servo pressure sensor - Engine control unit
G40 | Hall sender |
G61 | Knock sensor 1 |
G294 | Brake servo pressure sensor |
J623 | Engine control unit |
T3d | 3-pin connector |
T14a | 14-pin connector |
T60 | 60-pin connector |
T94 | 94-pin connector |
D103 | Connection 3 in engine compartment wiring harness |
* | According to equipment |
Wiring Diagram VW NEW BORA 2010 - Intake air temperature sender - Intake manifold pressure sender - Fuel pressure sender - Engine control unit
G42 | Intake air temperature sender |
G71 | Intake manifold pressure sender |
G247 | Fuel pressure sender |
J301 | Air conditioning system control unit |
J623 | Engine control unit |
T10e | 10-pin connector |
T16d | 16-pin connector |
T60 | 60-pin connector |
T94 | 94-pin connector |
220 | Earth connection (sender earth), in engine wiring harness |
D101 | Connection 1 in engine compartment wiring harness |
Wiring Diagram VW NEW BORA 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 |
T60 | 60-pin connector |
T94 | 94-pin connector |
Wiring Diagram VW NEW BORA 2010 - Engine control unit - Charge pressure control solenoid valve - Activated charcoal filter solenoid valve 1 - Camshaft control valve 1 - Turbocharger air recirculation valve - Fuel pressure regulating valve
J623 | Engine control unit |
N75 | Charge pressure control solenoid valve |
N80 | Activated charcoal filter solenoid valve 1 |
N205 | Camshaft control valve 1 |
N249 | Turbocharger air recirculation valve |
N276 | Fuel pressure regulating valve |
T14a | 14-pin connector |
T60 | 60-pin connector |
B351 | Positive connection 2 (87a) in main wiring harness |
D181 | Connection 2 (87a) in engine compartment wiring harness |
Wiring Diagram VW NEW BORA 2010 - Fuel gauge sender - Fuel system pressurisation pump - Fuel pump control unit - Engine control unit
G | Fuel gauge sender |
G6 | Fuel system pressurisation pump |
J538 | Fuel pump control unit |
J623 | Engine control unit |
T5a | 5-pin connector |
T10n | 10-pin connector |
T94 | 94-pin connector |
45 | Earth point, centre behind dash panel |
370 | Earth connection 5, in main wiring harness |
372 | Earth connection 7, in main wiring harness |
Wiring Diagram VW NEW BORA 2010 - Lambda probe - Lambda probe after catalytic converter - Engine control unit - Lambda probe heater - Lambda probe 1 heater after catalytic converter
G39 | Lambda probe |
G130 | Lambda probe after catalytic converter |
J623 | Engine control unit |
T4c | 4-pin connector |
T4d | 4-pin connector |
T94 | 94-pin connector |
Z19 | Lambda probe heater |
Z29 | Lambda probe 1 heater after catalytic converter |
A193 | Connection (87a), in dash panel wiring harness |
Wiring Diagram VW NEW BORA 2010 - Brake light switch - Clutch pedal switch - Brake pedal switch - Engine control unit
F | Brake light switch |
F36 | Clutch pedal switch |
F47 | Brake pedal switch |
J623 | Engine control unit |
T4f | 4-pin connector |
T4h | 4-pin connector |
T94 | 94-pin connector |
179 | Earth connection, in left headlight wiring harness |
366 | Earth connection 1, in main wiring harness |
640 | Earth point 2, left in engine compartment |
655 | Earth point, on left headlight |
A20 | Positive connection (15a), in dash panel wiring harness |
A89 | Connection 2 (54) in dash panel wiring harness |
A154 | Connection (brake pedal switch), in dash panel wiring harness |
* | Only models with manual gearbox |
*2 | Special equipment |
*3 | From February 2014 |
Wiring Diagram VW NEW BORA 2010 - Accelerator position sender - Accelerator position sender 2 - Continued coolant circulation relay - Engine control unit - Continued coolant circulation pump
G79 | Accelerator position sender |
G185 | Accelerator position sender 2 |
J151 | Continued coolant circulation relay |
J623 | Engine control unit |
T5e | 5-pin connector |
T6h | 6-pin connector |
T14a | 14-pin connector |
T94 | 94-pin connector |
V51 | Continued coolant circulation pump |
B354 | Positive connection 5 (87a) in main wiring harness |
* | Up to February 2014 |
*2 | From February 2014 |
Wiring Diagram VW NEW BORA 2010 - Cruise control system switch - Cruise control system (CCS) SET button - Onboard supply control unit
E45 | Cruise control system switch |
E227 | Cruise control system (CCS) SET button |
J519 | Onboard supply control unit |
T10j | 10-pin connector |
T16j | 16-pin connector |
T73a | 73-pin connector |
A16 | Connection (CCS), in dash panel wiring harness |
* | From February 2014 |
*2 | Cross section depends on equipment |
*3 | Up to February 2014 |
Wiring Diagram VW NEW BORA 2010 - Onboard supply control unit
J519 | Onboard supply control unit |
J935 | Converter box |
T10z | 10-pin connector |
T73 | 73-pin connector |
T73a | 73-pin connector |
* | Up to February 2014 |
*2 | From February 2014 |
Wiring Diagram VW NEW BORA 2010 - Onboard supply control unit - Diagnostic connection
J519 | Onboard supply control unit |
T16 | 16-pin connector |
T73 | 73-pin connector |
T73a | 73-pin connector |
U31 | Diagnostic connection |
B713 | Connection 1 (CAN bus diagnosis, high), in main wiring harness |
B714 | Connection 1 (CAN bus diagnosis, low), in main wiring harness |
* | From February 2014 |
*2 | Wiring colour depends on equipment |
Wiring Diagram VW NEW BORA 2010 - Oil pressure switch - Coolant shortage indicator sender - Control unit in dash panel insert
F1 | Oil pressure switch |
G32 | Coolant shortage indicator sender |
J119 | Multifunction indicator |
J285 | Control unit in dash panel insert |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature and coolant shortage warning lamp |
K132 | Electronic power control fault lamp |
T1g | Single connector |
T2s | 2-pin connector |
T14a | 14-pin connector |
T32 | 32-pin connector |
269 | Earth connection (sender earth) 1, in dash panel wiring harness |
* | According to equipment |
*2 | Cross section depends on equipment |
*3 | Wiring colour depends on equipment |
Wiring Diagram VW NEW BORA 2010 - Control unit in dash panel insert
G1 | Fuel gauge |
G5 | Rev. counter |
G21 | Speedometer |
H3 | Buzzer and gong |
J285 | Control unit in dash panel insert |
K2 | Alternator warning lamp |
K31 | Cruise control system warning lamp |
K83 | Exhaust emissions warning lamp |
K105 | Reserve fuel warning lamp |
T32 | 32-pin connector |
A178 | Connection (infotainment CAN bus, high), in dash panel wiring harness |
A179 | Connection (infotainment CAN bus, low), in dash panel wiring harness |
B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
* | According to equipment |
*2 | Only models with no Coming Home function |
*3 | Only models with Coming Home function |
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