Wiring Diagram VW JETTA 2010 - Onboard supply control unit - Fuse holder A - Fuse holder B

A | Battery |
C | Alternator |
J400 | Wiper motor control unit |
J519 | Onboard supply control unit |
SA | Fuse holder A |
SA1 | Fuse 1 in fuse holder A |
SB | Fuse holder B |
SB3 | Fuse 3 on fuse holder B |
SA5 | Fuse 5 in fuse holder A |
SB7 | Fuse 7 on fuse holder B |
SB16 | Fuse 16 on fuse holder B |
SB19 | Fuse 19 on fuse holder B |
SB26 | Fuse 26 on fuse holder B |
T3ba | 3-pin connector |
T4p | 4-pin connector |
T4t | 4-pin connector |
T40 | 40-pin connector |
T52a | 52-pin connector |
T52c | 52-pin connector |
U11 | Interior socket, 230 V, 110 V |
507 | Threaded connection (30), on battery fuse holder |
A17 | Connection (61), in dash panel wiring harness |
* | According to equipment |
Wiring Diagram VW JETTA 2010 - Onboard supply control unit - Terminal 15 voltage supply relay 2 - Fuse holder C
J386 | Driver door control unit |
J387 | Front passenger door control unit |
J519 | Onboard supply control unit |
J681 | Terminal 15 voltage supply relay 2 |
SC | Fuse holder C |
SC2 | Fuse 2 on fuse holder C |
SC4 | Fuse 4 on fuse holder C |
SC12 | Fuse 12 on fuse holder C |
SC13 | Fuse 13 on fuse holder C |
SC15 | Fuse 15 on fuse holder C |
SC17 | Fuse 17 on fuse holder C |
SC24 | Fuse 24 on fuse holder C |
T9i | 9-pin connector |
T20a | 20-pin connector |
T20b | 20-pin connector |
T28 | 28-pin connector |
T28a | 28-pin connector |
T52b | 52-pin connector |
A1 | Positive connection (30a), in dash panel wiring harness |
A2 | Positive connection (15), in dash panel wiring harness |
B169 | Positive connection 1 (30), in interior wiring harness |
Wiring Diagram VW JETTA 2010 - Onboard supply control unit - Left fog light bulb - Right fog light bulb - Left side light bulb - Front left turn signal bulb - Left headlight dipped beam bulb - Left headlight main beam bulb
F34 | Brake fluid level warning contact |
J285 | Control unit in dash panel insert |
J519 | Onboard supply control unit |
L22 | Left fog light bulb |
L23 | Right fog light bulb |
M1 | Left side light bulb |
M5 | Front left turn signal bulb |
M29 | Left headlight dipped beam bulb |
M30 | Left headlight main beam bulb |
T2v | 2-pin connector |
T10i | 10-pin connector |
T32c | 32-pin connector |
T52a | 52-pin connector |
T52b | 52-pin connector |
T52c | 52-pin connector |
47 | Earth point, in front right footwell |
367 | Earth connection 2, in main wiring harness |
375 | Earth connection 10, in main wiring harness |
376 | Earth connection 11, in main wiring harness |
381 | Earth connection 16, in main wiring harness |
602 | Earth point, in front left footwell |
605 | Earth point, on top end of steering column |
655 | Earth point, on left headlight |
* | Only models with fog lights |
Wiring Diagram VW JETTA 2010 - Switch and instrument illumination regulator - Onboard supply control unit - Right side light bulb - Front right turn signal bulb - Right headlight dipped beam bulb - Right headlight main beam bulb
E20 | Switch and instrument illumination regulator |
F125 | Multifunction switch |
G476 | Clutch position sender |
J519 | Onboard supply control unit |
J743 | Mechatronic unit for dual clutch gearbox |
M3 | Right side light bulb |
M7 | Front right turn signal bulb |
M31 | Right headlight dipped beam bulb |
M32 | Right headlight main beam bulb |
T5m | 5-pin connector |
T8e | 8-pin connector |
T10j | 10-pin connector |
T10n | 10-pin connector |
T20e | 20-pin connector |
T52b | 52-pin connector |
T52c | 52-pin connector |
378 | Earth connection 13, in main wiring harness |
656 | Earth point, on right headlight |
* | According to equipment |
*2 | Only models with dual clutch gearbox 02E |
*3 | Only models with manual gearbox |
*4 | Only models with 6-speed automatic gearbox and Tiptronic |
Wiring Diagram VW JETTA 2010 - Light switch - Fog light switch - Onboard supply control unit
E1 | Light switch |
E7 | Fog light switch |
E256 | Button for TCS and electronic stabilisation program |
J519 | Onboard supply control unit |
L9 | Light switch illumination bulb |
T3g | 3-pin connector |
T6ad | 6-pin connector |
T6b | 6-pin connector |
T10h | 10-pin connector |
T16 | 16-pin connector |
T52a | 52-pin connector |
T52b | 52-pin connector |
U1 | Cigarette lighter |
W1 | Front interior light |
W31 | Front left entry light |
W32 | Front right entry light |
372 | Earth connection 7, in main wiring harness |
A167 | Positive connection 3 (30a) in dash panel wiring harness |
B238 | Positive connection 2 (58b), in interior wiring harness |
R56 | Connection (entry light), in driver door wiring harness |
Wiring Diagram VW JETTA 2010 - Onboard supply control unit - Heated front seats control unit - Left LED module for daytime running light and side light - Right LED module for daytime running light and side light - Rear left turn signal bulb - Rear right turn signal bulb - Left brake light bulb - Right brake light bulb - High-level brake light bulb
J519 | Onboard supply control unit |
J774 | Heated front seats control unit |
L176 | Left LED module for daytime running light and side light |
L177 | Right LED module for daytime running light and side light |
M6 | Rear left turn signal bulb |
M8 | Rear right turn signal bulb |
M9 | Left brake light bulb |
M10 | Right brake light bulb |
M25 | High-level brake light bulb |
M33 | Front left side marker bulb |
M34 | Front right side marker bulb |
T2ae | 2-pin connector |
T4a | 4-pin connector |
T4b | 4-pin connector |
T5c | 5-pin connector |
T8v | 8-pin connector |
T10a | 10-pin connector |
T52a | 52-pin connector |
T52b | 52-pin connector |
T52c | 52-pin connector |
50 | Earth point, on left in luggage compartment |
86 | Earth connection 1, in rear wiring harness |
98 | Earth connection, in rear lid wiring harness |
369 | Earth connection 4, in main wiring harness |
663 | Earth point, rear right side panel |
A84 | Connection (58L), in dash panel wiring harness |
A85 | Connection (58R), in dash panel wiring harness |
* | Only models with seat heating |
Wiring Diagram VW JETTA 2010 - Bonnet contact switch - Onboard supply control unit - Steering column electronics control unit - Left reversing light bulb - Right reversing light bulb - Number plate light
F266 | Bonnet contact switch |
J519 | Onboard supply control unit |
J527 | Steering column electronics control unit |
M16 | Left reversing light bulb |
M17 | Right reversing light bulb |
T2a | 2-pin connector |
T4f | 4-pin connector |
T5a | 5-pin connector |
T6c | 6-pin connector |
T20d | 20-pin connector |
T52a | 52-pin connector |
T52c | 52-pin connector |
X | Number plate light |
98 | Earth connection, in rear lid wiring harness |
A201 | Positive connection 6 (15a) in dash panel wiring harness |
* | According to equipment |
Wiring Diagram VW JETTA 2010 - Brake light switch - Onboard supply control unit - Washer pump - Left washer jet heater element - Right washer jet heater element
F | Brake light switch |
J4 | Dual tone horn relay |
J104 | ABS control unit |
J400 | Wiper motor control unit |
J519 | Onboard supply control unit |
T2t | 2-pin connector |
T2u | 2-pin connector |
T4p | 4-pin connector |
T4y | 4-pin connector |
T6b | 6-pin connector |
T47 | 47-pin connector |
T52a | 52-pin connector |
T52b | 52-pin connector |
T52c | 52-pin connector |
V5 | Washer pump |
W1 | Front interior light |
Z20 | Left washer jet heater element |
Z21 | Right washer jet heater element |
382 | Earth connection 17, in main wiring harness |
A199 | Positive connection 4 (15a) in dash panel wiring harness |
B131 | Connection (54), in interior wiring harness |
C53 | Positive connection (x), in heated washer jets wiring harness |
Wiring Diagram VW JETTA 2010 - Hazard warning lights button - Reversing light switch - Onboard supply control unit - Luggage compartment light
E26 | Glove compartment light switch |
E229 | Hazard warning lights button |
F4 | Reversing light switch |
F256 | Rear lid lock unit |
G65 | High-pressure sender |
J519 | Onboard supply control unit |
K6 | Indicator lamp for hazard warning light |
T3c | 3-pin connector |
T3r | 3-pin connector |
T4 | 4-pin connector |
T5c | 5-pin connector |
T6c | 6-pin connector |
T52a | 52-pin connector |
T52b | 52-pin connector |
T52c | 52-pin connector |
W3 | Luggage compartment light |
195 | Earth connection, in rear door switch wiring harness |
A20 | Positive connection (15a), in dash panel wiring harness |
B150 | Positive connection 2 (30a), in interior wiring harness |
Wiring Diagram VW JETTA 2010 - Onboard supply control unit - Terminal 75 voltage supply relay 1 - Tank filler flap locking motor
H12 | Alarm horn |
J9 | Heated rear window relay |
J245 | Sliding sunroof adjustment control unit |
J388 | Rear left door control unit |
J519 | Onboard supply control unit |
J680 | Terminal 75 voltage supply relay 1 |
T2ae | 2-pin connector |
T2n | 2-pin connector |
T3r | 3-pin connector |
T5c | 5-pin connector |
T6c | 6-pin connector |
T9m | 9-pin connector |
T9n | 9-pin connector |
T18b | 18-pin connector |
T18c | 18-pin connector |
T28b | 28-pin connector |
T28c | 28-pin connector |
T52a | 52-pin connector |
T52b | 52-pin connector |
T52c | 52-pin connector |
V139 | Rear lid release motor |
V155 | Tank filler flap locking motor |
A168 | Positive connection 4 (30a) in dash panel wiring harness |
A198 | Positive connection 6 (30a) in dash panel wiring harness |
Wiring Diagram VW JETTA 2010 - Onboard supply control unit - Data bus diagnostic interface
J519 | Onboard supply control unit |
J527 | Steering column electronics control unit |
J533 | Data bus diagnostic interface |
J538 | Fuel pump control unit |
J623 | Engine control unit |
J643 | Fuel supply relay |
J682 | Terminal 50 voltage supply relay |
T9b | 9-pin connector |
T9p | 9-pin connector |
T10v | 10-pin connector |
T20a | 20-pin connector |
T20d | 20-pin connector |
T52b | 52-pin connector |
T52c | 52-pin connector |
T94 | 94-pin connector |
A41 | Positive connection (50), in dash panel wiring harness |
B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
* | According to equipment |
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