Wiring Diagram VW MAGOTAN B7L 2014 - Control unit with display for radio and navigation - Data bus diagnostic interface - Telephone microphone
| J412 | Mobile telephone operating electronics control unit |
| J503 | Control unit with display for radio and navigation |
| J533 | Data bus diagnostic interface |
| R | Radio |
| R38 | Telephone microphone |
| R206 | Voice command microphone |
| SB12 | Fuse 12 on fuse holder B |
| SB20 | Fuse 20 on fuse holder B |
| T2k | 2-pin connector |
| T12l | 12-pin connector |
| T20e | 20-pin connector |
| T40 | 40-pin connector |
| T54 | 54-pin connector |
| 370 | Earth connection 5, in main wiring harness |
| 396 | Earth connection 31, in main wiring harness |
| 610 | Earth point (audio), front below centre console |
| 687 | Earth point 1, on centre tunnel |
| B156 | Positive connection (30a), in interior wiring harness |
| B415 | Connection 1 (infotainment CAN bus, high), in main wiring harness |
| B421 | Connection 1 (infotainment CAN bus, low), in main wiring harness |
| * | Only models with no navigation system |
| *2 | Only models with 6-cylinder engine |
| *3 | Only models with navigation system |
| *4 | From August 2012 |
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