Wiring Diagram VW POLO 2005 - Mirror adjustment switch - exterior mirror heater switch - heated exterior mirror - driver door mirror adjustment motor

| E1 | Light switch |
| E43 | Mirror adjustment switch |
| E48 | Mirror adjustment change-over switch |
| E231 | Exterior mirror heater button |
| J519 | Onboard supply control unit |
| L78 | Mirror adjustment switch illumination |
| T10t | 10-pin connector |
| T12 | 12-pin connector |
| T17 | 17-pin connector, on light switch |
| T21 | 21-pin connector, on left A-pillar |
| V17 | Driver door mirror adjustment motor |
| V149 | Driver door mirror adjustment motor |
| Z4 | Driver door heated exterior mirror |
| 80 | Earth connection -1-, in instruments wiring harness |
| 205 | Earth connection, in driver door wiring harness |
| |
| A4 | Positive connection (58b), in dash panel wiring harness |
| R27 | Connection (mirror adjustment), in driver door wiring harness |
Wiring Diagram VW POLO 2005 - Heated exterior mirror relay - mirror adjustment motor - front passenger door heated exterior mirror
| J59 | X contact relief relay |
| J99 | Heated exterior mirror relay, in onboard supply control unit |
| J519 | Onboard supply control unit |
| SB8 | Fuse -8- on fuse holder |
| SB11 | Fuse -11- on fuse holder |
| T6x | 6-pin connector |
| T12a | 12-pin connector |
| T21a | 21-pin connector, on right A-pillar |
| TV2 | Terminal 30 junction, near onboard supply control unit |
| V25 | Front passenger door mirror adjustment motor |
| V150 | Front passenger door mirror adjustment motor |
| Z5 | Front passenger door heated exterior mirror |
| 135 | Earth connection -2-, in dash panel wiring harness |
| A34 | Connection (75x), in dash panel wiring harness |
| A52 | Positive connection -2- (30), in dash panel wiring harness |
VW POLO 2005 Overview of control units
Overview of control units | | |
| q | From November 2007, Fitting Locations |
| 5 - | Parking aid control unit -J446- |

| q | From November 2007, Fitting Locations |
| q | From November 2007, Fitting Locations |
| q | Heated driver seat control unit -J131- |
| q | Heated front seats control unit -J774- |
| 11 - | Dipped headlight control unit, on/off (Coming home system) -J665- |
| q | ⇒ Fitting locations; Relay assignment; Relay carrier (15 slot) page 803/3 position -7- |

| 14 - | Air conditioning system control unit -J301- |
| q | ⇒ Workshop manual; Heating; Air conditioning System; Heating, air conditioning system; Repair group 87 |
| q | Connector, models with no side airbag |
| q | Connector, models with side airbag |
| Polo | Fitting Locations | No. 804 / 4 | |
| q | From November 2007, Fitting Locations | | q | Discontinued from November 2005 | | Polo | Fitting Locations | No. 804 / 5 | | | Convenience system central control unit -J393- | | Under dash panel ⇒ Position 2 | | |
| Connectors convenience system central control unit -J393- |
| A - | Convenience system central control unit | VW POLO 2005 32-pin connector,T32a, on dash panel insert -J285- | | Polo | Fitting Locations | No. 804 / 8 | | | - | 16 - Coolant shortage indicator sender | | - | 17 - Immobilizer reader coil | | - | 18 - Rear fog light warning lamp | | - | 19 - Fog light warning lamp | | - | 20 - Belt switch warning lamp | | - | 22 - Brake fluid level warning contact | | - | 23 - Oil pressure switch | | - | 27 - Multifunction display | | - | 30 - Windscreen washer fluid level sender | | - | 31 - Ambient temperature sensor | | - | 32 - Terminal 31 for sender-output | | |
| VW POLO 2005 8-pin connector, T8c, on dash panel insert -J285- | 8-pin connector, T8c, on dash panel insert -J285- |
| - | 1 - Brake pad warning lamp |
| - | 4 - Right parking light |
| - | 5 - Terminal 15 - input |
| - | 7 - Terminal 30 - input |
| - | 8 - Terminal 31 - input |
|
| VW POLO 2005 Right door control unit, to November 2007
Right door control unit, to November 2007 | | Front passenger door control unit -J387- |
| A - | Front passenger door control unit |
| Rear right door control unit -J389- |
| A - | Rear right door control unit |
VW POLO 2005 Right door control unit, from November 2007
Right door control unit, from November 2007 | | Front passenger door control unit -J387- |
| A - | Front passenger door control unit |
| Rear right door control unit -J389- |
| A - | Rear right door control unit |
VW POLO 2005 Parking aid control unit -J446-
Parking aid control unit -J446- | | On right behind luggage compartment side trim |
| 1 - | Parking aid control unit -J446- |
| 2 - | Rear parking aid warning buzzer -H15- |
| A - | 16-pin connector -T16d- |
| B - | 12-pin connector -T12n- |
| C - | 2-pin connector -T2aa- |
|
| Connectors for parking aid control unit -J446-
| A - | Parking aid control unit |
VW POLO 2005 Fuel pump control unit -J538-
Fuel pump control unit -J538- |
| Under rear bench seat ⇒ -arrow- |
VW POLO 2005 Left door control unit, to November 2007
Left door control unit, to November 2007 | | Driver door control unit -J386- |
| A - | Driver door control unit |
| Rear left door control unit -J388- |
| A - | Rear left door control unit |
VW POLO 2005 Left door control unit, from November 2007
Left door control unit, from November 2007 | | Driver door control unit -J386- |
| A - | Driver door control unit |
| Rear left door control unit -J388- |
| A - | Rear left door control unit |
VW POLO 2005 Heated driver seat control unit -J131-
Heated driver seat control unit -J131- | | On driver seat frame ⇒ -arrow- |
VW POLO 2005 Heated front passenger seat control unit -J132-
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VW POLO 2005 Heated front seats control unit -J774-
| VW POLO 2005 Onboard supply control unit -J519- | Onboard supply control unit -J519- |
| Under dash panel ⇒ Position 1 |
Connectors on onboard supply control unit -J519-
VW POLO 2005 Airbag control unit -J234-
Airbag control unit -J234- | | Under centre console at front ⇒ -arrow- |
Note:
| Earth connection via housing for vehicle earth! |
|
| Connectors on airbag control unit -J234-
| Models with no side airbag |
| |
Connectors on airbag control unit -J234-
| Models with no side airbag |
| |
VW POLO 2005 Mobile telephone operating electronics control unit -J412-
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