Wiring Diagram VW POLO 2013 - Battery - starter - alternator - voltage regulator - onboard supply control unit

| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| S162 | Fuse 1 (30) in fuse holder on battery |
| S163 | Fuse 2 (30) in fuse holder on battery |
| S269 | Fuse 11 (30) in fuse holder on battery |
| T1e | Single pin connector, on starter |
| T2r | 2-pin connector, near dual tone horn |
| T2s | 2-pin connector, on alternator |
| T11b | 11-pin connector, in left engine compartment |
| T12a | 12-pin connector, in left engine compartment |
| T18a | 18-pin connector, on onboard supply control unit |
| 1 | Earth strap, battery - body |
| 507 | Screw connection (30), on fuse holder on battery |
| 621 | Earth point, on onboard supply battery |
Wiring Diagram VW POLO 2013 - Ignition/starter switch - onboard supply control unit
| D | Ignition/starter switch |
| E2 | Turn signal switch |
| J519 | Onboard supply control unit |
| T6k | 6-pin connector, in left engine compartment |
| T8c | 8-connector, on ignition/starter switch |
| T18a | 18-pin connector, on onboard supply control unit |
| T41a | 41-pin connector, on turn signal switch |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B169 | Positive connection 1 (30), in interior wiring harness |
| B172 | Positive connection 4 (30), in interior wiring harness |
| B491 | Positive connection (75), in interior wiring harness |
Wiring Diagram VW POLO 2013 - X-contact relief relay - onboard supply control unit
| E1 | Light switch |
| J59 | X-contact relief relay |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| SA5 | Fuse 5 on fuse holder A |
| T3c | 3-pin connector, in left engine compartment |
| T6k | 6-pin connector, in left engine compartment |
| T6o | 6-pin connector, on X-contact relief relay |
| T17a | 17-pin connector, on light switch |
| 238 | Earth connection 1, in interior wiring harness |
| B170 | Positive connection 2 (30), in interior wiring harness |
| B171 | Positive connection 3 (30), in interior wiring harness |
| B188 | Positive connection 5 (30), in interior wiring harness |
| B493 | Connection (75x), in interior wiring harness |
Wiring Diagram VW POLO 2013 - Driver side interior locking switch - driver side central locking lock unit - convenience system central control unit - interior lock switch illumination bulb
| E150 | Driver side interior locking switch |
| F220 | Driver side central locking lock unit |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| L99 | Interior lock switch illumination bulb |
| T4m | 4-pin connector, on driver side interior locking switch |
| T8h | 8-pin connector, on driver side central locking lock unit |
| T12c | 12-pin connector, on convenience system central control unit |
| T18a | 18-pin connector, on onboard supply control unit |
| T21a | 21-pin connector, in driver door |
| T23a | 23-pin connector, on convenience system central control unit |
Wiring Diagram VW POLO 2013 - Horn or dual tone horn - anti-theft alarm system horn - convenience system central control unit - onboard supply control unit
| H1 | Horn or dual tone horn |
| H8 | Anti-theft alarm system horn |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| T2aw | 2-pin connector, on anti-theft alarm system horn |
| T2bb | 2-pin connector, on horn or dual tone horn |
| T2bc | 2-pin connector, on horn or dual tone horn |
| T5i | 5-pin connector, in rear lid |
| T5g | 5-pin connector, behind side trim on left, near wheel housing |
| T6g | 6-pin connector, in left engine compartment |
| T21a | 21-pin connector, in driver door |
| T23a | 23-pin connector, on convenience system central control unit |
| 12 | Earth point, on left in engine compartment |
| 132 | Earth connection 3, in engine compartment wiring harness |
| B154 | Connection 1 (DCt), in interior wiring harness |
| B207 | Connection (convenience), in interior wiring harness |
| B611 | Connection 7, in interior wiring harness |
| D143 | Connection (71), in engine compartment wiring harness |
Wiring Diagram VW POLO 2013 - Window regulator switch in front passenger door - front passenger side central locking lock unit - convenience system central control unit - onboard supply control unit
| E107 | Window regulator switch in front passenger door |
| F221 | Front passenger side central locking lock unit |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| L53 | Window regulator switch illumination bulb |
| T4p | 4-pin connector, on window regulator switch in front passenger door |
| T8j | 8-pin connector, on front passenger side central locking lock unit |
| T12b | 12-pin connector, on convenience system central control unit |
| T21b | 21-pin connector, in front passenger door |
| T23a | 23-pin connector, on convenience system central control unit |
Wiring Diagram VW POLO 2013 - Rear left central locking lock unit - rear right central locking lock unit - convenience system central control unit - onboard supply control unit
| F222 | Rear left central locking lock unit |
| F223 | Rear right central locking lock unit |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| T6aa | 6-pin connector, on the rear right central locking lock unit |
| T6n | 6-pin connector, in rear left door |
| T6r | 6-pin connector, in rear right door |
| T6s | 6-pin connector, in rear left door |
| T6v | 6-pin connector, in rear right door |
| T6z | 6-pin connector, on the rear left central locking lock unit |
| T23a | 23-pin connector, on convenience system central control unit |
Wiring Diagram VW POLO 2013 - Rear window regulator isolation switch - anti-theft alarm ultrasonic sensor - window regulator lock warning lamp
| E39 | Rear window regulator isolation switch |
| G209 | Anti-theft alarm ultrasonic sensor |
| J301 | Air conditioning system control unit |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| K194 | Rear window regulator lock warning lamp |
| L154 | Rear window regulator isolation switch illumination bulb |
| SA38 | Fuse 38 on fuse holder A |
| T6ab | 6-pin connector, on rear window regulator isolation switch |
| T8d | 8-pin connector, on anti-theft alarm ultrasonic sensor |
| T12b | 12-pin connector, on convenience system central control unit |
| T12c | 12-pin connector, on convenience system central control unit |
| T16c | 16-pin connector, on air conditioning system control unit |
| T21a | 21-pin connector, in driver door |
| T23a | 23-pin connector, on convenience system central control unit |
| B111 | Positive connection 1 (30a), in interior wiring harness |
| B608 | Connection 4, in interior wiring harness |
Wiring Diagram VW POLO 2013 - Interior monitoring switch - front interior light - front passenger reading light - front passenger side illuminated vanity mirror - driver side reading light - driver side illuminated vanity mirror
| E183 | Interior monitor deactivation switch |
| F147 | Driver vanity mirror contact switch |
| F148 | Front passenger side vanity mirror contact switch |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| L118 | Deactivation of interior monitoring system switch illumination bulb |
| T2ax | 2-pin connector, front passenger side illuminated vanity mirror |
| T2az | 2-pin connector, driver side illuminated vanity mirror |
| T2e | 2-pin connector, on front passenger vanity mirror contact switch |
| T2f | 2-pin connector, on driver vanity mirror contact switch |
| T3b | 3-pin connector, on front interior light |
| T4h | 4-pin connector, on interior monitor switch |
| T12c | 12-pin connector, on convenience system central control unit |
| T23a | 23-pin connector, on convenience system central control unit |
| W1 | Front interior light |
| W13 | Front passenger side reading light |
| W14 | Front passenger side illuminated vanity mirror |
| W19 | Driver side reading light |
| W20 | Driver side illuminated vanity mirror |
| 277 | Earth connection 3, in interior wiring harness |
| B641 | Connection (interior monitoring), in interior wiring harness |
Wiring Diagram VW POLO 2013 - Front left window regulator switch - rear left window regulator switch - in driver door - rear right window regulator switch - in driver door
| E40 | Front left window regulator switch |
| E53 | Rear left window regulator switch, in driver door |
| E55 | Rear right window regulator switch, in driver door |
| E81 | Front right window regulator switch driver side |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| L53 | Window regulator switch illumination bulb |
| T4n | 4-pin connector, on front left window regulator switch |
| T4s | 4-pin connector, on rear right window regulator switch, in driver door |
| T12b | 12-pin connector, on convenience system central control unit |
| T21a | 21-pin connector, in driver door |
| R65 | Positive connection (58), in driver door wiring harness |
Wiring Diagram VW POLO 2013 - Convenience system central control unit - onboard power supply control unit - left door warning lamp
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| M27 | Left door warning lamp |
| T2al | 2-pin connector, on left door warning lamp |
| T12c | 12-pin connector, on convenience system central control unit |
| T21a | 21-pin connector, in driver door |
| 205 | Earth connection, in driver door wiring harness |
Wiring Diagram VW POLO 2013 - Rear left window regulator switch - in door - rear right window regulator switch - in door - window regulator switch illumination bulb
| E52 | Rear left window regulator switch, in door |
| E54 | Rear right window regulator switch, in door |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| L53 | Window regulator switch illumination bulb |
| T4q | 4-pin connector, on rear left window regulator switch, in door |
| T4r | 4-pin connector, on rear right window regulator switch, in door |
| T6n | 6-pin connector, in rear left door |
| T6r | 6-pin connector, in rear right door |
| T12b | 12-pin connector, on convenience system central control unit |
| T21a | 21-pin connector, in driver door |
| B116 | Connection (58d), in interior wiring harness |
Wiring Diagram VW POLO 2013 - Rear lid release switch - hazard warning light switch - convenience system central control unit - onboard supply control unit
| E165 | Rear lid release switch |
| E229 | Hazard warning lights button |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| L76 | Button illumination bulb |
| T3d | 3-pin connector, on rear lid release switch |
| T5c | 5-pin connector, behind side trim on left, near wheel housing |
| T5h | 5-pin connector, in rear lid |
| T6e | 6-pin connector, on hazard warning lights button |
| T23a | 23-pin connector, on convenience system central control unit |
| 42 | Earth point, next to steering column |
| 279 | Earth connection 5, in interior wiring harness |
| 285 | Earth connection 7, in interior wiring harness |
| 606 | Earth point, under the centre console near selector lever |
| B650 | Connection 8, in interior wiring harness |
Wiring Diagram VW POLO 2013 - Convenience system central control unit - rear left window regulator motor - rear right window regulator motor - driver side window regulator motor - front passenger side window regulator motor
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| T2da | 2-pin connector, on rear left window regulator motor |
| T2db | 2-pin connector, on rear right window regulator motor |
| T2dc | 2-pin connector, on driver side window regulator motor |
| T2dd | 2-pin connector, on front passenger side window regulator motor |
| T4d | 4-pin connector, in driver door |
| T4e | 4-pin connector, in front passenger door |
| T4f | 4-pin connector, in rear right door |
| T4g | 4-pin connector, in rear left door |
| T12b | 12-pin connector, on convenience system central control unit |
| T23a | 23-pin connector, on convenience system central control unit |
| V26 | Rear left window regulator motor |
| V27 | Rear right window regulator motor |
| V147 | Driver side window regulator motor |
| V148 | Front passenger side window regulator motor |
Wiring Diagram VW POLO 2013 - Convenience system central control unit - onboard supply control unit - tank filler flap locking motor
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| S37 | Window regulator single fuse |
| T2af | 2-pin connector, on tank filler flap locking motor |
| T2de | 2-pin connector, on window regulator single fuse |
| T12c | 12-pin connector, on convenience system central control unit |
| T16e | 16-pin connector, near relay station, self-diagnosis connection |
| T23a | 23-pin connector, on convenience system central control unit |
| V155 | Tank filler flap locking motor |
| B159 | Connection (diagnosis), in interior wiring harness |
| B214 | Connection 1 (central locking), in interior wiring harness |
| B229 | Connection (high bus), in interior wiring harness |
Wiring Diagram VW POLO 2013 - Anti-theft alarm and vermin repellent system contact switch - convenience system central control unit - onboard supply control unit
| F120 | Anti-theft alarm and vermin repellent system contact switch |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| SA10 | Fuse 10 on fuse holder A |
| T2ba | 2-pin connector, on anti-theft alarm and vermin repellent system contact switch |
| T6g | 6-pin connector, in left engine compartment |
| T12c | 12-pin connector, on convenience system central control unit |
| T16b | 16-pin connector, on onboard supply control unit |
| T18a | 18-pin connector, on onboard supply control unit |
| 13 | Earth point, on right in engine compartment |
| B162 | Connection (75a), in interior wiring harness |
| B165 | Positive connection 2 (15), in interior wiring harness |
| B215 | Connection 2 (central locking), in interior wiring harness |
| B230 | Connection (low bus), in interior wiring harness |
| B492 | Positive connection 3 (15), in interior wiring harness |
Wiring Diagram VW POLO 2013 - Rear lid remote release button - onboard supply control unit - button illumination bulb
| E233 | Rear lid remote release button |
| J519 | Onboard supply control unit |
| L76 | Button illumination bulb |
| T5f | 5-pin connector, on onboard supply control unit |
| T6p | 6-pin connector, on rear lid remote release button |
| T6q | 6-pin connector, on onboard supply control unit |
| T21b | 21-pin connector, in front passenger door |
| 249 | Earth connection 2, in interior wiring harness |
| 268 | Earth connection 2, in front passenger door wiring harness |
| 278 | Earth connection 4, in interior wiring harness |
| 286 | Earth connection 8, in interior wiring harness |
| 296 | Earth connection 11, in interior wiring harness |
| 606 | Earth point, under the centre console near selector lever |
Wiring Diagram VW POLO 2013 - Luggage compartment light switch - onboard supply control unit - rear lid release motor - luggage compartment light
| F5 | Luggage compartment light switch |
| J519 | Onboard supply control unit |
| T2ac | 2-pin connector, on luggage compartment light |
| T2ar | 2-pin connector, on rear lid release motor |
| T3k | 3-pin connector, on luggage compartment light switch |
| T5c | 5-pin connector, behind side trim on left, near wheel housing |
| T5h | 5-pin connector, in rear lid |
| T6m | 6-pin connector, on onboard supply control unit |
| T6q | 6-pin connector, on onboard supply control unit |
| T6u | 6-pin connector, on onboard supply control unit |
| V139 | Rear lid release motor |
| W3 | Luggage compartment light |
| 50 | Earth points, on left in luggage compartment |
| 98 | Earth connection, in rear lid wiring harness |
| 287 | Earth connection, in rear lid feeder wiring harness |
| B219 | Positive connection 4 (30a), in interior wiring harness |
| B607 | Connection 3, in interior wiring harness |
Wiring Diagram VW POLO 2013 - Onboard supply control unit
| J519 | Onboard supply control unit |
| T5d | 5-pin connector, on onboard supply control unit |
| T6c | 6-pin connector, on onboard supply control unit |
| T6q | 6-pin connector, on onboard supply control unit |
| T16b | 16-pin connector, on onboard supply control unit |
| T18a | 18-pin connector, on onboard supply control unit |
Wiring Diagram VW POLO 2013 - Front left belt switch - dash panel insert - seat belt warning system warning lamp - rear lid open warning lamp
| F140 | Front left belt switch |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| K | Dash panel insert |
| K19 | Seat belt warning system warning lamp |
| K127 | Bonnet open warning lamp |
| K166 | Door open warning lamp |
| SA26 | Fuse 26 on fuse holder A |
| SA30 | Fuse 30 on fuse holder A |
| T6ac | 6-pin connector, on front left belt switch |
| T6m | 6-pin connector, on onboard supply control unit |
| T8a | 8-connector, on dash panel insert |
| T16e | 16-pin connector, near relay station, self-diagnosis connection |
| T32a | 32-pin connector, on dash panel insert |
| 284 | Earth connection 6, in interior wiring harness |
VW POLO 2013 Engine control unit (80-pin) J623
| – | near battery -arrow- |
| Designation of connector: |
| A - | Engine control unit -J623- |
| B/C - | 80-pin connector, on engine control unit -T80a- |
|
| Designation of connector: |
| A - | Engine control unit -J623- |
| B/C - | 121-pin connector, on engine control unit -T121a- |
|
| Designation of connector: |
| A - | Radiator fan control unit -J293- |
| B - | 6-pin connector, on radiator fan control unit -T6ak- |
| C - | 4-pin connector, on radiator fan control unit -T4aa- |
|
| Designation of connector: |
| A - | Automatic gearbox control unit -J217- |
| B - | 68-pin connector, on automatic gearbox control unit -T68a- |
|
| Designation of connector: |
| A - | Automatic gearbox control unit -J217- |
| B/C - | 80-pin connector, on automatic gearbox control unit -T80b- |
|
| Designation of connector: |
| A - | Driver door control unit -J386- |
| B - | 6-pin connector, on control unit driver door -T6y- |
| C - | 8-pin connector, on control unit driver door -T8g- |
|
| Designation of connector: |
| A - | Front passenger door control unit -J387- |
| B - | 8-pin connector, on control unit front passenger door -T8i- |
|
| Designation of connector: |
| A - | Rear left door control unit -J388- |
| B - | 8-pin connector, on door control unit, rear left -T8k- |
|
| Designation of connector: |
| A - | Rear right door control unit -J389- |
| B - | 8-pin connector, on door control unit, rear left -T8l- |
|
| Designation of connector: |
| A - | Heater control unit -J162- |
| B - | 5-pin connector, on heater control unit -Vazio- |
| C - | 16-pin connector, on heater control unit -T16h- |
| D - | 18-pin connector, on heater control unit -Vazio- |
|
| Designation of connector: |
| A - | Air conditioning system control unit -J301- |
| B - | 5-pin connector, on air conditioning system control unit -T5l/T5m- |
| C - | 16-pin connector, on heater control unit -T16c- |
| D - | 2-pin connector, on heater control unit -T2bo- |
|
| Designation of connector: |
| A - | Climatronic control unit -J255- |
| B - | 20-pin connector, on Climatronic control unit -T20a- |
| C - | 12-pin connector, on Climatronic control unit -T12j- |
| D - | 16-pin connector, on Climatronic control unit -T16g- |
|
| Designation of connector: |
| A - | Convenience system central control unit -J393- |
| B - | 12-pin connector, on convenience system central control unit -T12b- |
| C - | 23-pin connector, on convenience system central control unit -T23a- |
| D - | 12-pin connector, on convenience system central control unit -T12c- |
|
| Designation of connector: |
| A - | Operating unit in multifunction steering wheel -E221- |
| B - | 6-pin connector, on multifunction steering wheel control unit -T6be- |
|
| Designation of connector: |
| A - | Control unit with display in dash panel insert -J285- |
| B - | 32-pin connector, on control unit with display in dash panel insert -T32a- |
| 1 - | Immobilizer reader coil |
| 2 - | Terminal 56al |
| 3 - | Terminal 56bl |
| 4 - | Vacant |
| 5 - | Speed signal |
| 6 - | Speedometer sender |
| 7 - | Terminal CAN-Bus low |
| 8 - | Terminal CAN-Bus high |
| 9 - | Terminal CAN-Bus high (convenience) |
| 10 - | Terminal CAN-Bus low (convenience) |
| 11 - | Parking light switch |
| - | Turn signal switch |
| - | Headlight dipper/flasher switch |
| - | Intermittent wiper switch |
| - | Multifunction display call-up button |
| 12 - | Parking light switch |
| - | Turn signal switch |
| - | Headlight dipper/flasher switch |
| - | Intermittent wiper switch |
| - | Multifunction display call-up button |
| 13 - | Vacant |
| 14 - | Vacant |
| 15 - | Fuel gauge sender |
| 16 - | Coolant shortage indicator sender |
| 17 - | Immobilizer reader coil |
| 18 - | Rear fog light |
| 19 - | Vacant |
| 20 - | Front left belt switch |
| 21 - | Handbrake warning switch |
| 22 - | Oil level warning contact |
| 23 - | Oil pressure switch |
| 24 - | Onboard supply control unit |
| 25 - | Vacant |
| 26 - | Vacant |
| 27 - | Parking light switch |
| - | Turn signal switch |
| - | Headlight dipper/flasher switch |
| - | Intermittent wiper switch |
| - | Multifunction display call-up button |
| 28 - | Vacant |
| 29 - | Vacant |
| 30 - | Windscreen washer fluid level sender |
| 31 - | Ambient temperature sensor, sensor earth |
| 32 - | Terminal 31 |
| C - | 8-pin connector, on control unit with display in dash panel insert -T8a- |
| 1 - | Brake wear indicator |
| 2 - | Vacant |
| 3 - | Vacant |
| 4 - | Terminal 58R, right parking light |
| 5 - | Terminal 15a |
| 6 - | Terminal 58L, left parking light |
| 7 - | Terminal 30a |
| 8 - | Terminal 31 |
|
| Designation of connector: |
| A - | Airbag control unit -J234- |
| B - | 50-pin connector, on airbag control unit -T50a- |
|
| Designation of connector: |
| A - | ABS control unit -J104- |
| B - | 38-pin connector, on ABS control unit -T38a- |
|
| Designation of connector: |
| A - | ABS control unit -J104- |
| B - | 42-pin connector, on ABS control unit -T42a- |
|
| Designation of connector: |
| A - | Parking aid control unit -J446- |
| B - | 12-pin connector, on parking aid control unit -T12f- |
| C - | 16-pin connector, on parking aid control unit -T16a- |
|
| Designation of connector: |
| A - | Parking aid control unit -J446- |
| B - | 12-pin connector, on parking aid control unit -T12f- |
| C - | 16-pin connector, on parking aid control unit -T16a- |
|
| Designation of connector: |
| A - | Control and regulating unit for air conditioning system -J127- |
| B - | 6-pin connector, on fresh air blower control unit -T6al- |
|
| Designation of connector: |
| A - | Control unit for interactive system -J879- |
| B - | 16-pin connector, on control unit for interactive system -T16d- |
|
| Designation of connector: |
| A - | Control unit for lighting and wiper functions -J917- |
| B - | 12-pin connector, on control unit for lighting and wiper functions -T12k- |
| C - | 16-pin connector, on control unit for lighting and wiper functions -T16i- |
|
| Designation of connector: |
| A - | Power steering control unit -J500- |
| B - | 3-pin connector, on heated driver seat control unit -Vazio- |
| C - | 2-pin connector, on heated driver seat control unit -T2ct- |
| D - | 4-pin connector, on heated driver seat control unit -T4ai- |
|
| Designation of connector: |
| A - | Sliding sunroof adjustment control unit -J245- |
| B - | 6-pin connector, on sliding sunroof adjustment control unit -T6bb- |
| C - | 6-pin connector, on sliding sunroof adjustment regulator -T6bc- |
|
| Designation of connector: |
| A - | Mirror memory control unit -J267- |
| B - | 18-pin connector, on mirror memory control unit -T18c- |
|
| Designation of connector: |
| A - | Onboard supply control unit -J519- |
| B - | 16-pin connector, on onboard supply control unit -T16b- |
| 1 - | Vacant |
| 2 - | Terminal CAN-Bus low |
| 3 - | Terminal CAN-Bus low |
| 4 - | Vacant |
| 5 - | Terminal CAN-Bus high |
| 6 - | Terminal CAN-Bus high |
| 7 - | Intermittent wiper switch |
| 8 - | Intermittent wiper switch |
| 9 - | Fuel supply relay |
| 10 - | Left turn signal switch |
| 11 - | Control unit with display in dash panel insert |
| 12 - | Turn signal switch |
| 13 - | Anti-theft alarm and vermin repellent system contact switch |
| 14 - | Right turn signal |
| 15 - | Terminal 30a |
| 16 - | Left turn signal |
| C - | 6-pin connector, on onboard supply control unit -T6q- |
| 1 - | Vacant |
| 2 - | Rear lid release switch |
| 3 - | Luggage compartment light switch |
| 4 - | Luggage compartment light switch |
| - | Luggage compartment light |
| 5 - | Rear lid remote release button |
| 6 - | Rear lid release switch |
| D - | 18-pin connector, on onboard supply control unit -T18a- |
| 1 - | Diagnosis |
| 2 - | Terminal 75a |
| 3 - | Rear right central locking lock unit |
| 4 - | Front passenger side central locking lock unit |
| 5 - | Terminal 30 |
| 6 - | Driver door open switch |
| 7 - | Vacant |
| 8 - | Terminal 31 |
| 9 - | Alternator |
| - | Voltage regulator |
| 10 - | Vacant |
| 11 - | terminal X |
| 12 - | Terminal 15 |
| 13 - | Rear left central locking lock unit |
| 14 - | Ignition/starter switch |
| 15 - | Terminal 53c |
| 16 - | Windscreen wiper motor |
| 17 - | Horn activation contact ring |
| 18 - | Wiper switch |
| E - | 6-pin connector, on onboard supply control unit -Vazio- |
| F - | 18-pin connector, on onboard supply control unit -T18b- |
| 1 - | Terminal 31 (Export models only) |
| - | vacant (Brazil models only) |
| 2 - | Vacant |
| 3 - | Vacant |
| 4 - | Vacant |
| 5 - | Vacant |
| 6 - | Vacant |
| 7 - | Rain sensor |
| 8 - | Rain sensor |
| 9 - | Terminal CAN-Bus low (convenience) |
| 10 - | Vacant |
| 11 - | Rain sensor |
| 12 - | Terminal CAN-Bus high (convenience) |
| 13 - | Terminal 31 (Export models only) |
| - | vacant (Brazil models only) |
| 14 - | Vacant |
| 15 - | Vacant |
| 16 - | Vacant |
| 17 - | Starter motor relay |
| 18 - | Vacant |
| G - | 6-pin connector, on onboard supply control unit -T6c- |
| 1 - | Vacant |
| 2 - | Terminal 58d |
| 3 - | Hazard warning light switch illumination |
| 4 - | Heated rear window switch |
| 5 - | Heated rear window switch illumination bulb |
| 6 - | Hazard warning lights button |
| H - | 5-pin connector, on onboard supply control unit -T5f- |
| 1 - | Terminal 31 |
| 2 - | Horn or dual tone horn |
| 3 - | Terminal 30a |
| 4 - | Heated rear window |
| 5 - | Terminal 30a |
| I - | 5-pin connector, on onboard supply control unit -T5d- |
| 1 - | Interior lights |
| 2 - | Terminal 31a |
| 3 - | Terminal 30a |
| 4 - | Windscreen wiper motor |
| 5 - | Windscreen wiper motor |
| J - | 6-pin connector, on onboard supply control unit -T6t- |
| 1 - | Mirror adjustment change-over switch |
| - | Mirror adjustment switch |
| 2 - | Driver side heated exterior mirror |
| 3 - | Vacant |
| 4 - | Front passenger side heated exterior mirror |
| 5 - | Vacant |
| 6 - | Terminal 30a |
| K - | 6-pin connector, on onboard supply control unit -T6m- |
| 1 - | Terminal 30a |
| 2 - | Vacant |
| 3 - | Vacant |
| 4 - | Terminal 30a |
| 5 - | Vacant |
| 6 - | Terminal 30 |
| L - | 6-pin connector, on onboard supply control unit -T6u- |
| 1 - | Terminal 15a |
| 2 - | Reversing light |
| 3 - | Vacant |
| 4 - | Vacant |
| 5 - | Rear lid release motor |
| 6 - | Terminal 30a |
|
| Designation of connector: |
| A - | Mirror memory control unit -J347- |
| B - | 8-pin connector, on mirror memory control unit -T8d- |








































































