Wiring Diagram VW POLO 2010 - Battery - starter - alternator - voltage regulator - onboard supply control unit
A | Battery |
B | Starter |
C | Alternator |
C1 | Voltage regulator |
J519 | Onboard supply control unit |
J687 | Control unit 4 MV |
S162 | Fuse 1 (30) in fuse holder on battery |
S163 | Fuse 2 (30) in fuse holder on battery |
S268 | Fuse 10 (30) in fuse holder on battery |
T1a | Single pin connector, on starter |
T2x | 2-pin connector, near dual tone horn |
T2y | 2-pin connector, on alternator |
T6q | 6-connector, blue, in left engine compartment |
T11d | 11-pin connector, white, in left engine compartment |
T12a | 12-pin connector, white, in left engine compartment |
T18a | 18-pin connector, on onboard supply control unit |
T81a | 81-pin connector, Diesel direct injection system control unit/4LV injection system control unit |
1 | Earth strap, battery - body |
507 | Screw connection (30), on fuse holder on battery |
621 | Earth point 1, seat control unit |
Wiring Diagram VW POLO 2010 - Ignition/starter switch - onboard supply control unit
D | Ignition/starter switch |
E19 | Parking light switch |
J519 | Onboard supply control unit |
SB10 | Fuse 10 on fuse holder B |
T8a | 8-connector, on ignition/starter switch |
T11b | 11-pin connector, red, in left engine compartment |
T18a | 18-pin connector, on onboard supply control unit |
T41a | 41-pin connector, on turn signal switch |
B111 | Positive connection 1 (30a), in interior wiring harness |
B491 | Positive connection (75), in interior wiring harness |
B500 | Connection (86s), in interior wiring harness |
B503 | Positive connection 7 (30a), in interior wiring harness |
Wiring Diagram VW POLO 2010 - Onboard power supply control unit - data bus diagnostic interface - terminal 30a wiring junction
E4 | Headlight dipper/flasher switch |
F | Brake light switch |
J519 | Onboard supply control unit |
J533 | Data bus diagnostic interface |
SB26 | Fuse 26 on fuse holder B |
SB29 | Fuse 29 on fuse holder B |
T3c | 3-pin connector, grey, in left engine compartment |
T4c | 4-pin connector, on brake light switch |
T16a | 16-pin connector, on onboard supply control unit |
T16b | 16-pin connector, near relay station, self-diagnosis connection |
T18a | 18-pin connector, on onboard supply control unit |
T41a | 41-pin connector, on turn signal switch |
TV3 | Terminal 30a wiring junction |
279 | Earth connection 5, in interior wiring harness |
284 | Earth connection 6, in interior wiring harness |
285 | Earth connection 7, in interior wiring harness |
606 | Earth point, under the centre console near selector lever |
B150 | Positive connection 2 (30a), in interior wiring harness |
B159 | Connection (diagnosis), in interior wiring harness |
B231 | Positive connection 5 (30a), in interior wiring harness |
Wiring Diagram VW POLO 2010 - Multifunction switch - automatic gearbox control unit - onboard supply control unit
F125 | Multifunction switch |
J217 | Automatic gearbox control unit |
J519 | Onboard supply control unit |
J687 | Control unit 4 MV |
S271 | Fuse 13 (30) in fuse holder on battery |
T8o | 8-pin connector, near battery |
T10f | 10-pin connector, on multifunction switch |
T68a | 52-pin connector, on automatic gearbox control unit |
T81a | 81-pin connector, Diesel direct injection system control unit/4LV injection system control unit |
13 | Earth point, on right in engine compartment |
14 | Earth point, on gearbox |
131 | Earth connection 2, in engine compartment wiring harness |
U2 | Connection 1 (15), in automatic gearbox wiring harness |
Wiring Diagram VW POLO 2010 - Vehicle speed sender - gearbox oil temperature sender - automatic gearbox control unit - onboard supply control unit - solenoid valve 1 - solenoid valve 2
G68 | Speedometer sender |
G93 | Gearbox oil temperature sender |
J217 | Automatic gearbox control unit |
J519 | Onboard supply control unit |
N88 | Solenoid valve 1 |
N89 | Solenoid valve 2 |
N90 | Solenoid valve 3 |
N91 | Solenoid valve 4 |
N92 | Solenoid valve 5 |
N93 | Solenoid valve 6 |
T2cg | 2-pin connector, on vehicle speed sender |
T8p | 8-connector, on gearbox oil temperature sender |
T68a | 52-pin connector, on automatic gearbox control unit |
14 | Earth point, on gearbox |
Wiring Diagram VW POLO 2010 - Gearbox speed sender - automatic gearbox control unit - onboard supply control unit
G38 | Gearbox speed sender |
J217 | Automatic gearbox control unit |
J519 | Onboard supply control unit |
J687 | Control unit 4 MV |
T2ch | 2-pin connector, on gearbox speed sender |
T6q | 6-connector, blue, in left engine compartment |
T8o | 8-pin connector, near battery |
T11d | 11-pin connector, white, in left engine compartment |
T16a | 16-pin connector, on onboard supply control unit |
T68a | 52-pin connector, on automatic gearbox control unit |
T81a | 81-pin connector, Diesel direct injection system control unit/4LV injection system control unit |
B229 | Connection (high bus), in interior wiring harness |
B230 | Connection (low bus), in interior wiring harness |
D159 | Connection (high bus), in engine compartment wiring harness |
D160 | Connection (low bus), in engine compartment wiring harness |
D166 | Connection (K-diagnosis wiring), in engine compartment wiring harness |
Wiring Diagram VW POLO 2010 - Control unit in dash panel insert - onboard supply control unit - selector lever position display
J285 | Control unit in dash panel insert |
J519 | Onboard supply control unit |
J687 | Control unit 4 MV |
K | Dash panel insert |
SB15 | Fuse 15 on fuse holder B |
SB45 | Fuse 45 on fuse holder B |
T6p | 6-connector, yellow, in left engine compartment |
T6q | 6-connector, blue, in left engine compartment |
T32a | 32-pin connector, on dash panel insert |
T81a | 81-pin connector, Diesel direct injection system control unit/4LV injection system control unit |
Y6 | Selector lever position display |
B163 | Positive connection 1 (15), in interior wiring harness |
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