Wiring Diagram VW NEW SAGITAR 2015 - Onboard supply control unit

| J329 | Terminal 15 voltage supply relay |
| J519 | Onboard supply control unit |
| J681 | Terminal 15 voltage supply relay 2 |
| SC15 | Fuse 15 on fuse holder C |
| SB19 | Fuse 19 on fuse holder B |
| T9f | 9-pin connector |
| T9g | 9-pin connector |
| T28 | 28-pin connector |
| T73a | 73-pin connector |
| T73b | 73-pin connector |
| 367 | Earth connection 2, in main wiring harness |
| 368 | Earth connection 3, in main wiring harness |
| 602 | Earth point, in front left footwell |
| 605 | Earth point, on top end of steering column |
| B149 | Positive connection 2 (15a), in interior wiring harness |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B492 | Positive connection 3 (15), in interior wiring harness |
| * | Cross section depends on equipment |
| *2 | Up to August 2012 |
| *3 | Up to June 2013 |
| *4 | From August 2012 |
| *5 | From July 2013 |
Wiring Diagram VW NEW SAGITAR 2015 - Air conditioning system control unit - Onboard supply control unit - Data bus diagnostic interface
| J301 | Air conditioning system control unit |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| R | Radio |
| T8j | 8-pin connector |
| T16 | 16-pin connector |
| T20c | 20-pin connector |
| T73b | 73-pin connector |
| U31 | Diagnostic connection |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
| B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
| B590 | K-diagnosis wire connection, in interior wiring harness |
| * | Up to June 2013 |
| *2 | According to equipment |
Wiring Diagram VW NEW SAGITAR 2015 - ABS control unit - Motronic control unit - Airbag control unit - Control unit in dash panel insert - Onboard supply control unit - Data bus diagnostic interface
| J104 | ABS control unit |
| J220 | Motronic control unit |
| J234 | Airbag control unit |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| T32 | 32-pin connector |
| T47 | 47-pin connector |
| T50 | 50-pin connector |
| T73b | 73-pin connector |
| T80 | 80-pin connector |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
Wiring Diagram VW NEW SAGITAR 2015 - Automatic gearbox control unit - Parking aid control unit - Power steering control unit - Onboard supply control unit
| J217 | Automatic gearbox control unit |
| J386 | Driver door control unit |
| J387 | Front passenger door control unit |
| J388 | Rear left door control unit |
| J389 | Rear right door control unit |
| J446 | Parking aid control unit |
| J500 | Power steering control unit |
| J519 | Onboard supply control unit |
| T3 | 3-pin connector |
| T6z | 6-pin connector |
| T16a | 16-pin connector |
| T16b | 16-pin connector |
| T16c | 16-pin connector |
| T16h | 16-pin connector |
| T16i | 16-pin connector |
| T28 | 28-pin connector |
| T28a | 28-pin connector |
| T28b | 28-pin connector |
| T28c | 28-pin connector |
| T52 | 52-pin connector |
| T73b | 73-pin connector |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| B528 | Connection 1 (LIN bus) in main wiring harness |
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