Wiring Diagram VW JETTA 2008 -

| B | Starter |
| D | Ignition/starter switch |
| J226 | Starter inhibitor and reversing light relay |
| M16 | Left reversing light bulb |
| M17 | Right reversing light bulb |
| S15 | Fuse 15 in fuse holder |
| T5 | 5-pin connector |
| T8 | 8-pin connector |
| 114 | Earth connection, in automatic gearbox wiring harness |
| 501 | Threaded connection 2 (30), on relay plate |
| A32 | Positive connection (30), in dash panel wiring harness |
| A52 | Positive connection 2 (30), in dash panel wiring harness |
| A87 | Connection (RL), in dash panel wiring harness |
| B182 | Connection (RL), in interior wiring harness |
| W33 | Connection (reversing light), in rear lid wiring harness |
Wiring Diagram VW JETTA 2008 -
| F125 | Multifunction switch |
| J217 | Automatic gearbox control unit |
| J285 | Control unit in dash panel insert |
| T8 | 8-pin connector |
| T16 | 16-pin connector |
| T32 | 32-pin connector |
| T68a | 68-pin connector |
| 114 | Earth connection, in automatic gearbox wiring harness |
| 608 | Earth point, central in plenum chamber |
| A76 | Connection (K-diagnosis wire), in dash panel wiring harness |
| A167 | Positive connection 3 (30a) in dash panel wiring harness |
Wiring Diagram VW JETTA 2008 - Gearbox oil temperature sender - Solenoid valve 1
| G93 | Gearbox oil temperature sender |
| J217 | Automatic gearbox control unit |
| J220 | Motronic control unit |
| J285 | Control unit in dash panel insert |
| N88 | Solenoid valve 1 |
| N89 | Solenoid valve 2 |
| N90 | Solenoid valve 3 |
| N91 | Solenoid valve 4 |
| N92 | Solenoid valve 5 |
| N93 | Solenoid valve 6 |
| N281 | Solenoid valve 8 |
| N282 | Solenoid valve 9 |
| N283 | Solenoid valve 10 |
| T20b | 20-pin connector |
| T32 | 32-pin connector |
| T68a | 68-pin connector |
| T121 | 121-pin connector |
| A27 | Connection (speed signal), in dash panel wiring harness |
Wiring Diagram VW JETTA 2008 - Tiptronic switch - Vehicle speed sender - Gearbox input speed sender - Intermediate shaft speed sender - Selector lever position P/N warning lamp
| E1 | Light switch |
| E20 | Switch and instrument illumination regulator |
| F | Brake light switch |
| F189 | Tiptronic switch |
| G68 | Vehicle speed sender |
| G182 | Gearbox input speed sender |
| G265 | Intermediate shaft speed sender |
| J217 | Automatic gearbox control unit |
| K142 | Selector lever position P/N warning lamp |
| L101 | Selector lever display illumination bulb |
| T3c | 3-pin connector |
| T4y | 4-pin connector |
| T8k | 8-pin connector |
| T17 | 17-pin connector |
| T20b | 20-pin connector |
| T68a | 68-pin connector |
| 135 | Earth connection 2, in dash panel wiring harness |
| A4 | Positive connection (58b), in dash panel wiring harness |
| A18 | Connection (54), in dash panel wiring harness |
Wiring Diagram VW JETTA 2008 -
| J104 | ABS control unit |
| J217 | Automatic gearbox control unit |
| J220 | Motronic control unit |
| J533 | Data bus diagnostic interface |
| T32a | 32-pin connector |
| T47a | 47-pin connector |
| T68a | 68-pin connector |
| T121 | 121-pin connector |
| 42 | Earth point, next to steering column |
| 49 | Earth point, near ... |
| 81 | Earth connection 1, in dash panel wiring harness |
| 135 | Earth connection 2, in dash panel wiring harness |
| A121 | Connection (high bus), in dash panel wiring harness |
| A122 | Connection (low bus), in dash panel wiring harness |
Wiring Diagram VW JETTA 2008 -
| D | Ignition/starter switch |
| J217 | Automatic gearbox control unit |
| J285 | Control unit in dash panel insert |
| N110 | Selector lever lock solenoid |
| S7 | Fuse 7 in fuse holder |
| S11 | Fuse 11 in fuse holder |
| S231 | Fuse 31 in fuse holder |
| T8 | 8-pin connector |
| T32 | 32-pin connector |
| T68a | 68-pin connector |
| 150 | Earth connection 2 in automatic gearbox wiring harness |
| A2 | Positive connection (15), in dash panel wiring harness |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B165 | Positive connection 2 (15), in interior wiring harness |
| U8 | Positive connection (15a), in automatic gearbox wiring harness |
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