Wiring Diagram VW POLO 2010 - Battery - Starter - Alternator with voltage regulator - Ignition/starter switch - Fuse holder A - Fuse holder B
A | Battery |
B | Starter |
CX1 | Alternator with voltage regulator |
D | Ignition/starter switch |
SA | Fuse holder A |
SA1 | Fuse 1 in fuse holder A |
SB | Fuse holder B |
SB3 | Fuse 3 on fuse holder B |
SA3 | Fuse 3 in fuse holder A |
SB6 | Fuse 6 on fuse holder B |
SB10 | Fuse 10 on fuse holder B |
SB25 | Fuse 25 on fuse holder B |
T1m | Single connector |
T2 | 2-pin connector |
T2aa | 2-pin connector |
T6ba | 6-pin connector |
A15 | Positive connection (15), in instrument wiring harness |
A40 | Positive connection 1 (30), in dash panel wiring harness |
B239 | Positive connection 1 (50), in interior wiring harness |
Wiring Diagram VW POLO 2010 - Fuel pump relay - Fuel supply relay - Fuse holder B
J17 | Fuel pump relay |
J643 | Fuel supply relay |
SB | Fuse holder B |
SB17 | Fuse 17 on fuse holder B |
SB19 | Fuse 19 on fuse holder B |
SB20 | Fuse 20 on fuse holder B |
SB23 | Fuse 23 on fuse holder B |
SB31 | Fuse 31 on fuse holder B |
SB33 | Fuse 33 on fuse holder B |
SB35 | Fuse 35 on fuse holder B |
SB36 | Fuse 36 on fuse holder B |
SB55 | Fuse 55 on fuse holder B |
A40 | Positive connection 1 (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 |
A99 | Connection 1 (87) in dash panel wiring harness |
A151 | Connection 4 (87) in dash panel wiring harness |
B169 | Positive connection 1 (30), in interior wiring harness |
B170 | Positive connection 2 (30), in interior wiring harness |
Wiring Diagram VW POLO 2010 - Accelerator position sender - Engine control unit
G79 | Accelerator position sender |
G185 | Accelerator position sender 2 |
J623 | Engine control unit |
T6b | 6-pin connector |
T14 | 14-pin connector |
T80 | 80-pin connector |
131 | Earth connection 2, in engine compartment wiring harness |
201 | Earth connection 5, in engine compartment wiring harness |
281 | Earth point 1, engine prewiring harness |
Wiring Diagram VW POLO 2010 - Terminal 30 voltage supply relay - 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
J317 | Terminal 30 voltage supply relay |
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 |
Q23 | Spark plug 1 |
Q24 | Spark plug 2 |
Q25 | Spark plug 3 |
Q26 | Spark plug 4 |
T4a | 4-pin connector |
T4as | 4-pin connector |
T4b | 4-pin connector |
T4c | 4-pin connector |
T14 | 14-pin connector |
T80 | 80-pin connector |
15 | Earth point, on cylinder head |
91 | Earth connection 1, in fully electronic ignition system wiring harness |
281 | Earth point 1, engine prewiring harness |
F2 | Positive connection (87a), in fully electronic ignition wiring harness |
Wiring Diagram VW POLO 2010 - Radiator fan control unit - Engine control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4
J293 | Radiator fan control unit |
J623 | Engine 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 |
SC2 | Fuse 2 on fuse holder C |
T2c | 2-pin connector |
T2d | 2-pin connector |
T2e | 2-pin connector |
T2fo | 2-pin connector |
T2i | 2-pin connector |
T4ab | 4-pin connector |
T14 | 14-pin connector |
T80 | 80-pin connector |
V7 | Radiator fan |
82 | Earth connection 1, in front left wiring harness |
A38 | Positive connection 2 (15a) in dash panel wiring harness |
B111 | Positive connection 1 (30a), in interior wiring harness |
D140 | Connection (injectors), in engine prewiring harness |
Wiring Diagram VW POLO 2010 - Engine speed sender - Hall sender - Coolant temperature sender - High-pressure sender - Intake manifold pressure sender - Engine control unit
G28 | Engine speed sender |
G40 | Hall sender |
G42 | Intake air temperature sender |
G62 | Coolant temperature sender |
G65 | High-pressure sender |
G71 | Intake manifold pressure sender |
J301 | Air conditioning system control unit |
J623 | Engine control unit |
T2h | 2-pin connector |
T3ag | 3-pin connector |
T3c | 3-pin connector |
T3d | 3-pin connector |
T4d | 4-pin connector |
T16h | 16-pin connector |
T80 | 80-pin connector |
135 | Earth connection 2, in dash panel wiring harness |
283 | Earth point 2, engine prewiring harness |
A20 | Positive connection (15a), in dash panel wiring harness |
D155 | Connection 1 (air conditioning system pressure switch), in engine compartment wiring harness |
D174 | Connection 2 (5V) in engine prewiring harness |
* | Only models with air conditioning system |
*2 | see applicable current flow diagram for air conditioning |
Wiring Diagram VW POLO 2010 - Brake light switch - Clutch pedal switch - Lambda probe - Radiator outlet coolant temperature sender - ABS control unit - Engine control unit - Lambda probe heater
F | Brake light switch |
F36 | Clutch pedal switch |
F47 | Brake pedal switch |
G39 | Lambda probe |
G83 | Radiator outlet coolant temperature sender |
J104 | ABS control unit |
J623 | Engine control unit |
T2cw | 2-pin connector |
T4e | 4-pin connector |
T4f | 4-pin connector |
T4g | 4-pin connector |
T38 | 38-pin connector |
T80 | 80-pin connector |
Z19 | Lambda probe heater |
D73 | Positive connection (54), in engine compartment wiring harness |
D99 | Connection (coolant temperature), in engine compartment wiring harness |
D183 | Connection 4 (87a) in engine compartment wiring harness |
Wiring Diagram VW POLO 2010 - Knock sensor 1 - Throttle valve module - Onboard supply control unit - Engine control unit
G61 | Knock sensor 1 |
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 |
J59 | X-contact relief relay |
J338 | Throttle valve module |
J519 | Onboard supply control unit |
J623 | Engine control unit |
T2g | 2-pin connector |
T6a | 6-pin connector |
T73a | 73-pin connector |
T73b | 73-pin connector |
T80 | 80-pin connector |
A33 | Connection (75), in dash panel wiring harness |
A219 | Connection (S contact), in main wiring harness |
Wiring Diagram VW POLO 2010 - Lambda probe after catalytic converter - Onboard supply control unit - Engine control unit - Diagnostic connection
G130 | Lambda probe after catalytic converter |
J519 | Onboard supply control unit |
J623 | Engine control unit |
T4h | 4-pin connector |
T16b | 16-pin connector |
T73b | 73-pin connector |
T80 | 80-pin connector |
U31 | Diagnostic connection |
Z29 | Lambda probe 1 heater after catalytic converter |
A76 | Connection (K-diagnosis wire), 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 |
E29 | Connection, in engine wiring harness |
Wiring Diagram VW POLO 2010 - Fuel system pressurisation pump - Ambient temperature sensor - Control unit in dash panel insert - Dash panel insert
G | Fuel gauge sender |
G1 | Fuel gauge |
G6 | Fuel system pressurisation pump |
G17 | Ambient temperature sensor |
J119 | Multifunction indicator |
J285 | Control unit in dash panel insert |
K | Dash panel insert |
K2 | Alternator warning lamp |
K43 | Coolant temperature warning lamp (too cold) |
K105 | Reserve fuel warning lamp |
T2fm | 2-pin connector |
T5 | 5-pin connector |
T32 | 32-pin connector |
81 | Earth connection 1, in dash panel wiring harness |
199 | Earth connection 3, in dash panel wiring harness |
269 | Earth connection (sender earth) 1, in dash panel wiring harness |
Wiring Diagram VW POLO 2010 - Oil pressure switch - Brake fluid level warning contact - Control unit in dash panel insert - Dash panel insert
F1 | Oil pressure switch |
F34 | Brake fluid level warning contact |
J285 | Control unit in dash panel insert |
K | Dash panel insert |
K3 | Oil pressure warning lamp |
K118 | Brake system warning lamp |
K132 | Electronic power control fault lamp |
K149 | Engine electronics warning lamp |
K273 | Brake prompt warning lamp |
T1o | Single connector |
T2cx | 2-pin connector |
T14 | 14-pin connector |
T32 | 32-pin connector |
132 | Earth connection 3, in engine compartment wiring harness |
VW POLO 2010 Overview of coupling stations and connectors
2 - | Coupling station for right exterior mirror -T10f- |
q | Fitting location |
5 - | Coupling stations for aerials |
q | Fitting location: on rear cross member |
q | Fitting location |
q | Fitting location |
12 - | Coupling station, engine -T14- |
q | Fitting location |
14 - | Coupling station on radiator fan -T4ab- |
q | Fitting location |
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