Wiring Diagram VW JETTA 2005 - Control unit in dash panel insert - Driver side airbag igniter - Front passenger side airbag igniter 1
| F138 | Airbag coil connector and return ring with slip ring |
| J234 | Airbag control unit |
| J285 | Control unit in dash panel insert |
| N95 | Driver side airbag igniter |
| N131 | Front passenger side airbag igniter 1 |
| T3g | 3-pin connector |
| T6b | 6-pin connector |
| T32 | 32-pin connector |
| T75 | 75-pin connector |
| 109 | Earth connection, in airbag wiring harness |
| 670 | Earth point 2, left A-pillar |
| * | From March 2010 |
| *2 | Only models with no front passenger airbag |
Wiring Diagram VW JETTA 2005 - Ignition/starter switch - Convenience system central control unit - Horn relay - Fuse 45 on fuse holder C
| D | Ignition/starter switch |
| J220 | Motronic control unit |
| J234 | Airbag control unit |
| J393 | Convenience system central control unit |
| J413 | Horn relay |
| SC45 | Fuse 45 on fuse holder C |
| T6b | 6-pin connector |
| T10e | 10-pin connector |
| T16 | 16-pin connector |
| T23 | 23-pin connector |
| T75 | 75-pin connector |
| T121 | 121-pin connector |
| U31 | Diagnostic connection |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| B149 | Positive connection 2 (15a), in interior wiring harness |
| B388 | Connection 6 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| B637 | Connection 1 (airbag), in main wiring harness |
| * | From December 2004 |
| *2 | Only models with petrol engine |
| *3 | Up to November 2009 |
| *4 | Up to August 2008 |
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