Wiring Diagram VW BORA 2009 - Battery - Starter - Alternator - Onboard supply control unit
A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
J519 | Onboard supply control unit |
SA1 | Fuse 1 in fuse holder A |
SA5 | Fuse 5 in fuse holder A |
T2 | 2-pin connector |
T4t | 4-pin connector |
1 | Earth strap, battery - body |
12 | Earth point, on left in engine compartment |
507 | Threaded connection (30), on battery fuse holder |
652 | Earth point, engine and gearbox earth |
A17 | Connection (61), in dash panel wiring harness |
B169 | Positive connection 1 (30), in interior wiring harness |
Wiring Diagram VW BORA 2009 - Onboard supply control unit - Steering column electronics control unit
D | Ignition/starter switch |
E45 | Cruise control system switch |
E227 | Cruise control system (CCS) SET button |
J519 | Onboard supply control unit |
J527 | Steering column electronics control unit |
T20d | 20-pin connector |
Wiring Diagram VW BORA 2009 - Main relay - Onboard supply control unit - Steering column electronics control unit
J271 | Main relay |
J519 | Onboard supply control unit |
J527 | Steering column electronics control unit |
SB14 | Fuse 14 on fuse holder B |
SB15 | Fuse 15 on fuse holder B |
SB22 | Fuse 22 on fuse holder B |
SB24 | Fuse 24 on fuse holder B |
T14a | 14-pin connector, near battery |
T20d | 20-pin connector |
T40 | 40-pin connector |
D78 | Positive connection 1 (30a), in engine compartment wiring harness |
Wiring Diagram VW BORA 2009 - Secondary air pump relay - Onboard supply control unit
J299 | Secondary air pump relay |
J519 | Onboard supply control unit |
SB6 | Fuse 6 on fuse holder B |
SB10 | Fuse 10 on fuse holder B |
SB13 | Fuse 13 on fuse holder B |
SB21 | Fuse 21 on fuse holder B |
SB23 | Fuse 23 on fuse holder B |
SB27 | Fuse 27 on fuse holder B |
T40 | 40-pin connector |
A23 | Connection (30al), in dash panel wiring harness |
E7 | Connection (87a), in Motronic wiring harness |
* | Up to December 2008 |
*2 | From December 2008 |
Wiring Diagram VW BORA 2009 - Fuel pump relay - Onboard supply control unit - Fuel supply relay - Terminal 50 voltage supply relay
J17 | Fuel pump relay |
J386 | Driver door control unit |
J387 | Front passenger door control unit |
J519 | Onboard supply control unit |
J643 | Fuel supply relay |
J682 | Terminal 50 voltage supply relay |
SC12 | Fuse 12 on fuse holder C |
SC27 | Fuse 27 on fuse holder C |
T9b | 9-pin connector |
T20a | 20-pin connector |
T20b | 20-pin connector |
T28 | 28-pin connector |
T28a | 28-pin connector |
A1 | Positive connection (30a), in dash panel wiring harness |
A41 | Positive connection (50), in dash panel wiring harness |
B156 | Positive connection (30a), in interior wiring harness |
B350 | Positive connection 1 (87a) in main wiring harness |
* | From December 2008 |
*2 | Up to December 2008 |
Wiring Diagram VW BORA 2009 - Fuel gauge sender - Fuel system pressurisation pump - Motronic control unit - Onboard supply control unit
G | Fuel gauge sender |
G6 | Fuel system pressurisation pump |
J220 | Motronic control unit |
J519 | Onboard supply control unit |
T3j | 3-pin connector |
T5b | 5-pin connector |
T94 | 94-pin connector |
U5 | 12 V socket |
78 | Earth point, lower part of right B-pillar |
131 | Earth connection 2, in engine compartment wiring harness |
383 | Earth connection 18, in main wiring harness |
607 | Earth point, on left in plenum chamber |
D183 | Connection 4 (87a) in engine compartment wiring harness |
* | Up to December 2008 |
*2 | From December 2008 |
Wiring Diagram VW BORA 2009 - Motronic control unit - Onboard supply 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
J220 | Motronic control unit |
J519 | Onboard supply 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 |
T4af | 4-pin connector |
T4ag | 4-pin connector |
T4ah | 4-pin connector |
T14a | 14-pin connector, near battery |
T60 | 60-pin connector |
T94 | 94-pin connector |
15 | Earth point, on cylinder head |
85 | Earth connection 1, in engine compartment wiring harness |
281 | Earth point 1, engine prewiring harness |
642 | Earth point for electronically controlled fan |
B508 | Connection (DF), in interior wiring harness |
D20 | Connection (87a), in front right wiring harness |
Wiring Diagram VW BORA 2009 - Motronic control unit - Throttle valve module - Onboard supply control unit - Ignition coil 4 with output stage - Ignition coil 5 with output stage - Spark plug connector
G69 | Throttle valve potentiometer |
G186 | Throttle valve drive for electric throttle |
G188 | Throttle valve drive angle sender 2 for electric throttle |
J220 | Motronic control unit |
J338 | Throttle valve module |
J519 | Onboard supply control unit |
N292 | Ignition coil 4 with output stage |
N323 | Ignition coil 5 with output stage |
P | Spark plug connector |
Q | Spark plugs |
T4ai | 4-pin connector |
T4aj | 4-pin connector |
T6x | 6-pin connector |
T60 | 60-pin connector |
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 BORA 2009 - Hall sender - Knock sensor 1 - Knock sensor 2 - Radiator outlet coolant temperature sender - Motronic control unit - Onboard supply control unit
G40 | Hall sender |
G61 | Knock sensor 1 |
G66 | Knock sensor 2 |
G83 | Radiator outlet coolant temperature sender |
J220 | Motronic control unit |
J519 | Onboard supply control unit |
T60 | 60-pin connector |
T94 | 94-pin connector |
D103 | Connection 3 in engine compartment wiring harness |
D108 | Connection 6 in engine compartment wiring harness |
D109 | Connection 7 in engine compartment wiring harness |
Wiring Diagram VW BORA 2009 - Engine speed sender - Coolant temperature sender - Motronic control unit - Onboard supply control unit
G28 | Engine speed sender |
G62 | Coolant temperature sender |
G71 | Intake manifold pressure sender |
J220 | Motronic control unit |
J519 | Onboard supply control unit |
T4x | 4-pin connector |
T14a | 14-pin connector, near battery |
T60 | 60-pin connector |
T94 | 94-pin connector |
A99 | Connection 1 (87) in dash panel wiring harness |
D101 | Connection 1 in engine compartment wiring harness |
D103 | Connection 3 in engine compartment wiring harness |
D107 | Connection 5 in engine compartment wiring harness |
D181 | Connection 2 (87a) in engine compartment wiring harness |
* | From December 2008 |
*2 | Radiator fan connection |
*3 | Up to December 2008 |
Wiring Diagram VW BORA 2009 - Motronic control unit - Onboard supply control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4 - Activated charcoal filter solenoid valve 1 - Injector - cylinder 5 - Camshaft control valve 1
J220 | Motronic control unit |
J519 | Onboard supply control unit |
N30 | Injector, cylinder 1 |
N31 | Injector, cylinder 2 |
N32 | Injector, cylinder 3 |
N33 | Injector, cylinder 4 |
N80 | Activated charcoal filter solenoid valve 1 |
N83 | Injector, cylinder 5 |
N205 | Camshaft control valve 1 |
T60 | 60-pin connector |
D136 | Positive connection 2 (15a), in engine compartment wiring harness |
D181 | Connection 2 (87a) in engine compartment wiring harness |
Wiring Diagram VW BORA 2009 - Air mass meter - Accelerator position sender - Accelerator position sender 2 - Motronic control unit - Onboard supply control unit
G70 | Air mass meter |
G79 | Accelerator position sender |
G185 | Accelerator position sender 2 |
J220 | Motronic control unit |
J519 | Onboard supply control unit |
SC1 | Fuse 1 on fuse holder C |
T5d | 5-pin connector |
T6h | 6-pin connector |
T14a | 14-pin connector |
T94 | 94-pin connector |
D136 | Positive connection 2 (15a), in engine compartment wiring harness |
Wiring Diagram VW BORA 2009 - Lambda probe after catalytic converter - Centre Lambda probe for bank 1 catalytic converter - Motronic control unit - Onboard supply control unit
G130 | Lambda probe after catalytic converter |
G465 | Centre Lambda probe for bank 1 catalytic converter |
J220 | Motronic control unit |
J519 | Onboard supply control unit |
T4ao | 4-pin connector |
T4v | 4-pin connector |
T94 | 94-pin connector |
B131 | Connection (54), in interior wiring harness |
E30 | Connection (87a), in engine wiring harness |
Wiring Diagram VW BORA 2009 - Brake light switch - Brake pedal switch - Motronic control unit - Onboard supply control unit
F | Brake light switch |
F47 | Brake pedal switch |
G476 | Clutch position sender |
J104 | ABS control unit |
J220 | Motronic control unit |
J519 | Onboard supply control unit |
T4y | 4-pin connector |
T5m | 5-pin connector |
T26a | 26-pin connector |
T47 | 47-pin connector |
T94 | 94-pin connector |
402 | Earth connection (interior light), in interior wiring harness |
B131 | Connection (54), in interior wiring harness |
B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
* | From December 2008 |
*2 | Up to December 2008 |
Wiring Diagram VW BORA 2009 - Motronic control unit - Terminal 15 voltage supply relay - Onboard supply control unit
J104 | ABS control unit |
J220 | Motronic control unit |
J329 | Terminal 15 voltage supply relay |
J519 | Onboard supply control unit |
SC2 | Fuse 2 on fuse holder C |
T26a | 26-pin connector |
T47 | 47-pin connector |
T94 | 94-pin connector |
A2 | Positive connection (15), in dash panel wiring harness |
A199 | Positive connection 4 (15a) 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 |
B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
Wiring Diagram VW BORA 2009 - Control unit in dash panel insert - Onboard supply control unit - Data bus diagnostic interface
G21 | Speedometer |
J285 | Control unit in dash panel insert |
J519 | Onboard supply control unit |
J533 | Data bus diagnostic interface |
K2 | Alternator warning lamp |
T20 | 20-pin connector |
T36 | 36-pin connector |
B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
Wiring Diagram VW BORA 2009 - Oil pressure switch - Coolant temperature gauge - Control unit in dash panel insert - Onboard supply control unit
F1 | Oil pressure switch |
G1 | Fuel gauge |
G3 | Coolant temperature gauge |
G5 | Rev. counter |
G32 | Coolant shortage indicator sender |
H3 | Buzzer and gong |
J285 | Control unit in dash panel insert |
J519 | Onboard supply control unit |
K3 | Oil pressure warning lamp |
K28 | Coolant temperature and coolant shortage warning lamp |
K31 | Cruise control system warning lamp |
K83 | Exhaust emissions warning lamp |
K105 | Reserve fuel warning lamp |
K132 | Electronic power control fault lamp |
T14a | 14-pin connector, near battery |
T36 | 36-pin connector |
410 | Earth connection 1 (sender earth) in main wiring harness |
* | From December 2008 |
*2 | Up to December 2008 |
Wiring Diagram VW BORA 2009 - Control unit in dash panel insert - Onboard supply control unit
J285 | Control unit in dash panel insert |
J519 | Onboard supply control unit |
T36 | 36-pin connector |
367 | Earth connection 2, in main wiring harness |
602 | Earth point, in front left footwell |
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