Wiring Diagram VW NEW BEETLE 2002 - Telephone microphone - mobile telephone - earth connection

| J412 | Mobile phone operating electronics control unit |
| R | Radio |
| R38 | Telephone microphone |
| R54 | Mobile telephone |
| T8a | 8-pin connector, on radio |
| T8t | 8-pin connector, in headlining wiring harness |
| T13 | 13-pin connector |
| T18 | 18-pin connector, on operating electronics control unit, mobile telephone |
| T20 | 20-pin connector, yellow/green/blue, on radio |
| 45 | Earth point, behind dash panel - centre |
| 255 | Earth connection -1-, in radio wiring harness |
| 277 | Earth connection -3-, in interior wiring harness |
Wiring Diagram VW NEW BEETLE 2002 - Aerial for radio - telephone - fuses
| D | Ignition/starter switch |
| E20 | Switches and instruments, lighting control |
| J412 | Mobile phone operating electronics control unit |
| R | Radio |
| R51 | Radio/telephone aerial |
| S8 | Fuse in fuse box/relay plate |
| S12 | Fuse in fuse box/relay plate |
| T1 | Single connector |
| T1a | 1-pin connector |
| T6c | 6-pin connector, on lighting control/adjuster headlight range |
| T18 | 18-pin connector, on operating electronics control unit, mobile telephone |
| 500 | Screw connection -1- (30), on relay plate |
| A2 | Positive (+) connection (15), in dash panel wiring harness |
| A4 | Positive (+) connection (58b), in dash panel wiring harness |
| B231 | Positive (+) connection -5- (30a), in interior wiring harness |
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