Wiring Diagram VW TRANSPORTER 2017 - Adaptive cruise control unit - Onboard supply control unit - Isolation relay for powertrain CAN bus - Fuse 14 on fuse holder C - Fuse 37 on fuse holder C

| J428 | Adaptive cruise control unit |
| J519 | Onboard supply control unit |
| J788 | Isolation relay for powertrain CAN bus |
| SC14 | Fuse 14 on fuse holder C |
| SC37 | Fuse 37 on fuse holder C |
| T8a | 8-pin connector, black, near horn, dual-tone horn |
| T8b | 8-pin connector, black |
| T9 | 9-pin connector, black |
| T73a | 73-pin connector, black |
| T73b | 73-pin connector, white |
| 13 | Earth point, on right in engine compartment |
| 372 | Earth connection 7, in main wiring harness |
| B285 | Positive connection 9 (15a) in main wiring harness |
| B303 | Positive connection 7 (30), in main wiring harness |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B384 | Connection 2 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| B391 | Connection 2 (powertrain CAN bus, low), in main wiring harness |
Can't find your car? Check -> DiagnostData.com!