Wiring Diagram VW TRANSPORTER 2017 - Battery isolation relay - Second battery charging circuit relay - Fuse 25 in fuse holder H - Fuse 27 in fuse holder H

| J7 | Battery isolation relay |
| J713 | Second battery charging circuit relay |
| SA3 | Fuse 3 in fuse holder A |
| SH25 | Fuse 25 in fuse holder H |
| SH27 | Fuse 27 in fuse holder H |
| T6w | 6-pin connector, light pink, under front passenger seat |
| T17j | 17-pin connector, white, under driver seat |
| B310 | Positive connection 14 (30), in main wiring harness |
| B311 | Positive connection 15 (30), in main wiring harness |
| * | Only models with left sliding door |
| *2 | Only models with left and right sliding doors |
| *3 | Only models with second battery |
| *4 | Only models with no second battery |
| *5 | Only models with battery for special vehicles |
| *6 | Only models with right sliding door |
Wiring Diagram VW TRANSPORTER 2017 - Rear left door contact switch - Rear left central locking lock unit - Sliding door sender unit
| D5 | Sliding door solenoid coil |
| E254 | Childproof lock switch |
| F10 | Rear left door contact switch |
| F222 | Rear left central locking lock unit |
| F274 | Rear left door exterior handle switch |
| F398 | Rear left door interior handle switch (unlock door) |
| F399 | Rear left door interior handle switch (lock door) |
| G477 | Sliding door sender unit |
| G673 | Anti-trapping sender |
| T2dl | 2-pin connector, black, in left sliding door |
| T2dm | 2-pin connector, black, in left sliding door |
| T3w | 3-pin connector, black, in left sliding door |
| T8f | 8-pin connector, black, in left sliding door |
| 350 | Earth connection 2, in rear left door wiring harness |
| 408 | Earth connection 3, in rear left door wiring harness |
| 420 | Earth connection 1, in left sliding door wiring harness |
| * | Only models with no SAFELOCK function |
| *2 | Only models with SAFELOCK function |
Wiring Diagram VW TRANSPORTER 2017 - Rear left central locking lock unit - Contact strip in left sliding door - Left sliding door control unit - Sliding door opening motor
| F222 | Rear left central locking lock unit |
| F353 | Contact strip in left sliding door |
| J558 | Left sliding door control unit |
| T2n | 2-pin connector, black |
| T6ah | 6-pin connector, light brown |
| T6al | 6-pin connector, Contact holder, left sliding door |
| T6bl | 6-pin connector, Contact holder, left sliding door |
| T8f | 8-pin connector, black, in left sliding door |
| T12k | 12-pin connector, black |
| V115 | Rear left door central locking motor |
| V293 | Sliding door opening motor |
| V422 | Rear left rotary latch motor |
Wiring Diagram VW TRANSPORTER 2017 - Sliding door reader coil - Onboard supply control unit - Left sliding door control unit
| D4 | Sliding door reader coil |
| J519 | Onboard supply control unit |
| J558 | Left sliding door control unit |
| T2am | 2-pin connector, black, under roof, near left B-pillar |
| T6ag | 6-pin connector, black |
| T10aw | 10-pin connector, black |
| T17j | 17-pin connector, white, under driver seat |
| T73b | 73-pin connector, white |
| 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 TRANSPORTER 2017 - Onboard supply control unit - Left sliding door control unit - Rear left power latching motor
| F340 | Rear left door power latching system contact switch |
| J519 | Onboard supply control unit |
| J558 | Left sliding door control unit |
| T4al | 4-pin connector, black, in rear left side panel |
| T10bk | 10-pin connector, grey, under front passenger seat |
| T10q | 10-pin connector, green, under driver seat |
| T12k | 12-pin connector, black |
| T73a | 73-pin connector, black |
| V307 | Rear left power latching motor |
| B720 | Connection 1 (central locking), in main wiring harness |
| B721 | Connection 2 (central locking), in main wiring harness |
Wiring Diagram VW TRANSPORTER 2017 - Sliding door button - Onboard supply control unit - Left sliding door control unit
| E20 | Switch and instrument illumination regulator |
| E442 | Sliding door button |
| J519 | Onboard supply control unit |
| J558 | Left sliding door control unit |
| T6ac | 6-pin connector, black |
| T6ag | 6-pin connector, black |
| T10aw | 10-pin connector, black |
| T17j | 17-pin connector, white, under driver seat |
| T73b | 73-pin connector, white |
| 380 | Earth connection 15, in main wiring harness |
| 422 | Earth connection 1, in left rear end wiring harness |
| 653 | Earth point, on left D-pillar |
| B340 | Connection 1 (58d), in main wiring harness |
| B341 | Connection 2 (58d), in main wiring harness |
| B342 | Connection 3 (58d), in main wiring harness |
| B476 | Connection 12, in main wiring harness |
| B477 | Connection 13, in main wiring harness |
| * | Only models with no dimmable instrument illumination |
| *2 | Only models with dimmable instrument illumination |
Wiring Diagram VW TRANSPORTER 2017 - Button to deactivate sliding door - Right sliding door button - Right sliding door control unit
| E443 | Button to deactivate sliding door |
| E482 | Right sliding door button |
| J731 | Right sliding door control unit |
| T6aj | 6-pin connector, black |
| T6w | 6-pin connector, light pink, under front passenger seat |
| T10ax | 10-pin connector, black |
| 366 | Earth connection 1, in main wiring harness |
| 380 | Earth connection 15, in main wiring harness |
| 387 | Earth connection 22, in main wiring harness |
| 423 | Earth connection 1, in right rear end wiring harness |
| 636 | Earth point, onboard supply control unit |
| 654 | Earth point, on right D-pillar |
| B342 | Connection 3 (58d), in main wiring harness |
| B476 | Connection 12, in main wiring harness |
| B477 | Connection 13, in main wiring harness |
Wiring Diagram VW TRANSPORTER 2017 - Right sliding door reader coil - Rear right door power latching system contact switch - Right sliding door control unit - Rear right power latching motor
| D6 | Right sliding door reader coil |
| F341 | Rear right door power latching system contact switch |
| J731 | Right sliding door control unit |
| T2an | 2-pin connector, black, under roof, near right B-pillar |
| T4am | 4-pin connector, in rear right side panel, black, in rear right side panel |
| T6aj | 6-pin connector, black |
| T10ax | 10-pin connector, black |
| T10bk | 10-pin connector, grey, under front passenger seat |
| T12l | 12-pin connector, black |
| V308 | Rear right power latching motor |
Wiring Diagram VW TRANSPORTER 2017 - Rear right central locking lock unit - Contact strip in right sliding door - Right sliding door control unit - Rear right door central locking motor - Motor to open right sliding door - Rear right rotary latch motor
| F223 | Rear right central locking lock unit |
| F352 | Contact strip in right sliding door |
| J731 | Right sliding door control unit |
| T2o | 2-pin connector, black |
| T6ak | 6-pin connector, light brown |
| T6am | 6-pin connector, Contact holder, right sliding door |
| T6bm | 6-pin connector, Contact holder, right sliding door |
| T8g | 8-pin connector, black, in right sliding door |
| T12l | 12-pin connector, black |
| V97 | Rear right door central locking motor |
| V323 | Motor to open right sliding door |
| V423 | Rear right rotary latch motor |
Wiring Diagram VW TRANSPORTER 2017 - Right sliding door solenoid coil - Right childproof lock switch - Rear right door contact switch - Rear right central locking lock unit - Rear right door exterior handle switch - Rear right door interior handle switch (unlock door) - Rear right door interior handle switch (lock door) - Right anti-trapping sensor - Right electric sliding door sender unit
| D7 | Right sliding door solenoid coil |
| E483 | Right childproof lock switch |
| F11 | Rear right door contact switch |
| F223 | Rear right central locking lock unit |
| F275 | Rear right door exterior handle switch |
| F400 | Rear right door interior handle switch (unlock door) |
| F401 | Rear right door interior handle switch (lock door) |
| G480 | Right anti-trapping sensor |
| G481 | Right electric sliding door sender unit |
| T2dj | 2-pin connector, black, in right sliding door |
| T2dk | 2-pin connector, black, in right sliding door |
| T3x | 3-pin connector, black, in right sliding door |
| T8g | 8-pin connector, black, in right sliding door |
| 351 | Earth connection 2, in rear right door wiring harness |
| 409 | Earth connection 3, in rear right door wiring harness |
| 421 | Earth connection 1, in right sliding door wiring harness |
| * | Only models with SAFELOCK function |
| *2 | Only models with no SAFELOCK function |
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