Wiring Diagram VW JETTA 2014 - Battery - Fuse 1 in fuse holder A - Fuse 4 in fuse holder A - Fuse holder C
| A | Battery |
| C | Alternator |
| SA1 | Fuse 1 in fuse holder A |
| SA4 | Fuse 4 in fuse holder A |
| SC | Fuse holder C |
| SC29 | Fuse 29 on fuse holder C |
| SC36 | Fuse 36 on fuse holder C |
| SC45 | Fuse 45 on fuse holder C |
| SC48 | Fuse 48 on fuse holder C |
| 508 | Threaded connection (30) on E-box |
| B111 | Positive connection 1 (30a), in interior wiring harness |
| B169 | Positive connection 1 (30), in interior wiring harness |
| B170 | Positive connection 2 (30), in interior wiring harness |
| B171 | Positive connection 3 (30), in interior wiring harness |
| * | Only models with no hybrid drive system |
Wiring Diagram VW JETTA 2014 - Front left window regulator switch - Front right window regulator switch in driver door - Window regulator relay - Open window regulator relay - driver side - Close window regulator relay - driver side
| E40 | Front left window regulator switch |
| E81 | Front right window regulator switch in driver door |
| J51 | Window regulator relay, on relay carrier under dash panel, driver side |
| J550 | Open window regulator relay, driver side, on relay carrier under dash panel, driver side |
| J551 | Close window regulator relay, driver side, on relay carrier under dash panel, driver side |
| L76 | Button illumination bulb |
| T4fbs | 4-pin connector |
| T4fs | 4-pin connector |
| T5alo | 5-pin connector |
| T5av | 5-pin connector |
| T5bls | 5-pin connector |
| T28 | 28-pin connector |
| 389 | Earth connection 24, in main wiring harness |
| B124 | Connection (85, window regulators), in interior wiring harness |
| B587 | Positive connection 7 (87), in interior wiring harness |
| B623 | Connection 1 (75x), in main wiring harness |
Wiring Diagram VW JETTA 2014 - Window regulator switch in front passenger door - Open window regulator relay - front passenger side - Close window regulator relay - front passenger side
| E107 | Window regulator switch in front passenger door |
| J552 | Open window regulator relay, front passenger side, on relay carrier under dash panel, driver side |
| J553 | Close window regulator relay, front passenger side, on relay carrier under dash panel, driver side |
| L76 | Button illumination bulb |
| T4bsf | 4-pin connector |
| T5aro | 5-pin connector |
| T5brs | 5-pin connector |
| T28a | 28-pin connector |
| 44 | Earth point, lower part of left A-pillar |
| 367 | Earth connection 2, in main wiring harness |
| 389 | Earth connection 24, in main wiring harness |
| 605 | Earth point, on top end of steering column |
| B124 | Connection (85, window regulators), in interior wiring harness |
| B587 | Positive connection 7 (87), in interior wiring harness |
| B623 | Connection 1 (75x), in main wiring harness |
Wiring Diagram VW JETTA 2014 - Driver door control unit - Driver side window regulator motor
| J386 | Driver door control unit |
| T2fef | 2-pin connector |
| T20a | 20-pin connector |
| T28 | 28-pin connector |
| T32a | 32-pin connector |
| V147 | Driver side window regulator motor |
| 205 | Earth connection, in driver door wiring harness |
| Q38 | Positive connection 1 (58b), in window regulator wiring harness |
| R10 | Positive connection 1 (30), in driver door wiring harness |
| S25 | Positive connection (30a), in central locking wiring harness |
Wiring Diagram VW JETTA 2014 - Rear lid remote release button - Driver side interior locking button for central locking system - Driver door control unit - Central locking SAFELOCK function warning lamp
| E233 | Rear lid remote release button |
| E308 | Driver side interior locking button for central locking system |
| J386 | Driver door control unit |
| K133 | Central locking SAFELOCK function warning lamp |
| K174 | Driver side interior locking warning lamp |
| L76 | Button illumination bulb |
| T2z | 2-pin connector |
| T4am | 4-pin connector |
| T4w | 4-pin connector |
| T32a | 32-pin connector |
| 205 | Earth connection, in driver door wiring harness |
| Q38 | Positive connection 1 (58b), in window regulator wiring harness |
Wiring Diagram VW JETTA 2014 - Mirror adjustment switch - Mirror adjustment changeover switch - Exterior mirror heater button - Fold-in mirror switch - Fuel tank flap release button - Driver door control unit - Mirror adjustment switch illumination bulb
| E43 | Mirror adjustment switch |
| E48 | Mirror adjustment changeover switch |
| E231 | Exterior mirror heater button |
| E263 | Fold-in mirror switch |
| E319 | Fuel tank flap release button |
| J386 | Driver door control unit |
| L76 | Button illumination bulb |
| L78 | Mirror adjustment switch illumination bulb |
| T4ac | 4-pin connector |
| T6al | 6-pin connector |
| T32a | 32-pin connector |
| 205 | Earth connection, in driver door wiring harness |
| Q38 | Positive connection 1 (58b), in window regulator wiring harness |
| * | Only for American markets |
Wiring Diagram VW JETTA 2014 - Driver door control unit - Driver side exterior mirror - Driver side fold-in mirror motor - Driver side mirror adjustment motor
| J386 | Driver door control unit |
| L131 | Driver side turn signal repeater bulb |
| T2sk | 2-pin connector, in driver side exterior mirror housing |
| T2sl | 2-pin connector, in driver side exterior mirror housing |
| T16a | 16-pin connector |
| T20a | 20-pin connector |
| T28 | 28-pin connector |
| VX4 | Driver side exterior mirror |
| V17 | Driver side mirror adjustment motor |
| V121 | Driver side fold-in mirror motor |
| V149 | Driver side mirror adjustment motor |
| Z4 | Heated exterior mirror on driver side |
| 44 | Earth point, lower part of left A-pillar |
| 107 | Earth connection, in external mirror wiring harness |
| 205 | Earth connection, in driver door wiring harness |
| 386 | Earth connection 21, in main wiring harness |
| * | According to equipment |
| *2 | Wiring colour depends on equipment |
Wiring Diagram VW JETTA 2014 - Driver door contact switch - Driver side central locking lock unit - Driver door control unit - Driver door central locking motor
| F2 | Driver door contact switch |
| F220 | Driver side central locking lock unit |
| J386 | Driver door control unit |
| T8f | 8-pin connector |
| T20a | 20-pin connector |
| V56 | Driver door central locking motor |
| V161 | Driver door central locking SAFELOCK function motor |
| * | Not for American markets |
| *2 | Only for American markets |
Wiring Diagram VW JETTA 2014 - Front passenger door contact switch - Front passenger side central locking lock unit - Front passenger door control unit - Front passenger seat central locking motor - Front passenger side window regulator motor
| F3 | Front passenger door contact switch |
| F221 | Front passenger side central locking lock unit |
| J387 | Front passenger door control unit |
| T2feb | 2-pin connector |
| T8h | 8-pin connector |
| T20b | 20-pin connector |
| T28a | 28-pin connector |
| T32b | 32-pin connector |
| V57 | Front passenger seat central locking motor |
| V148 | Front passenger side window regulator motor |
| V162 | Front passenger door central locking SAFELOCK function motor |
| 206 | Earth connection, in front passenger door wiring harness |
| R16 | Positive connection 1 (30), in front passenger door wiring harness |
| * | Not for American markets |
Wiring Diagram VW JETTA 2014 - Front passenger door control unit - Front passenger side exterior mirror - Front passenger side fold-in mirror motor - Front passenger side mirror adjustment motor
| J387 | Front passenger door control unit |
| L132 | Front passenger side turn signal repeater bulb |
| T2sm | 2-pin connector, in front passenger side exterior mirror housing |
| T2sr | 2-pin connector, in front passenger side exterior mirror housing |
| T16b | 16-pin connector |
| VX5 | Front passenger side exterior mirror |
| V25 | Front passenger side mirror adjustment motor |
| V122 | Front passenger side fold-in mirror motor |
| V150 | Front passenger side mirror adjustment motor |
| Z5 | Heated exterior mirror on front passenger side |
| 801 | Earth connection 2, in external mirror wiring harness, in right door, near exterior mirror |
| * | According to equipment |
| *2 | Wiring colour depends on equipment |
Wiring Diagram VW JETTA 2014 - Front passenger side interior locking button for central locking system - Rear left door contact switch - Rear left central locking lock unit - Front passenger door control unit - Onboard supply control unit - Rear left door central locking motor - lock
| E309 | Front passenger side interior locking button for central locking system |
| F10 | Rear left door contact switch |
| F222 | Rear left central locking lock unit |
| J387 | Front passenger door control unit |
| J519 | Onboard supply control unit |
| L76 | Button illumination bulb |
| T4an | 4-pin connector |
| T8s | 8-pin connector |
| T28b | 28-pin connector |
| T32b | 32-pin connector |
| T52a | 52-pin connector |
| T52b | 52-pin connector |
| V214 | Rear left door central locking motor, lock |
Wiring Diagram VW JETTA 2014 - Rear right door contact switch - Rear right central locking lock unit - Onboard supply control unit - Rear right door central locking motor - lock
| F11 | Rear right door contact switch |
| F223 | Rear right central locking lock unit |
| J519 | Onboard supply control unit |
| T8t | 8-pin connector |
| T28 | 28-pin connector |
| T28c | 28-pin connector |
| T52a | 52-pin connector |
| T52b | 52-pin connector |
| V215 | Rear right door central locking motor, lock |
Wiring Diagram VW JETTA 2014 - Rear lid handle release button - Luggage compartment light switch - Rear lid lock unit - Onboard supply control unit - Tank filler flap locking motor - Rear lid electric opener motor - Luggage compartment light
| E234 | Rear lid handle release button |
| F5 | Luggage compartment light switch |
| F256 | Rear lid lock unit |
| J519 | Onboard supply control unit |
| T2aq | 2-pin connector |
| T2t | 2-pin connector |
| T2x | 2-pin connector |
| T4u | 4-pin connector |
| T52a | 52-pin connector |
| T52b | 52-pin connector |
| V155 | Tank filler flap locking motor |
| V254 | Rear lid electric opener motor |
| W3 | Luggage compartment light |
| 86 | Earth connection 1, in rear wiring harness |
| 391 | Earth connection 26, in main wiring harness |
| 662 | Earth point, rear left side panel |
| B128 | Connection (luggage compartment light), in interior wiring harness |
| B250 | Positive connection, in roof wiring harness |
| B722 | Connection 3 (central locking), in main wiring harness |
| * | gradual introduction |
| *2 | Gradually discontinued |
Wiring Diagram VW JETTA 2014 - Bonnet contact switch - Onboard supply control unit
| E1 | Light switch |
| F266 | Bonnet contact switch |
| J519 | Onboard supply control unit |
| T2n | 2-pin connector |
| T10h | 10-pin connector |
| T52a | 52-pin connector |
| T52b | 52-pin connector |
| 43 | Earth point, lower part of right A-pillar |
| 81 | Earth connection 1, in dash panel wiring harness |
| 132 | Earth connection 3, in engine compartment wiring harness |
| 167 | Earth connection 4, in engine compartment wiring harness |
| 376 | Earth connection 11, in main wiring harness |
| 655 | Earth point, on left headlight |
| A184 | Connection (bonnet contact switch), in dash panel wiring harness |
| B340 | Connection 1 (58d), in main wiring harness |
| * | Gradually discontinued |
| *2 | gradual introduction |
Wiring Diagram VW JETTA 2014 - Onboard supply control unit
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| T20 | 20-pin connector |
| T52c | 52-pin connector |
| B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
| B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
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