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Wiring Diagram VW PASSAT 2015 - Battery - Battery monitor control unit - Fuse 1 in fuse holder A - Fuse 1 (30)
| A | Battery |
| CX1 | Alternator with voltage regulator |
| J367 | Battery monitor control unit |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| SA1 | Fuse 1 in fuse holder A |
| S204 | Fuse 1 (30) |
| T2fj | 2-pin connector |
| T2gd | 2-pin connector |
| T4a | 4-pin connector, near starter |
| T20e | 20-pin connector |
| T52a | 52-pin connector |
| 12 | Earth point, on left in engine compartment |
| 502 | Threaded connection 1 (30a) on relay plate |
| 507 | Threaded connection (30), on battery fuse holder |
| B684 | Positive connection 24 (30a) in main wiring harness |
| B699 | Connection 4 (LIN bus) in main wiring harness |
| * | Only models with energy recovery |
| *2 | According to equipment |
Wiring Diagram VW PASSAT 2015 - Starter - Fuse 2 in fuse holder A - Fuse 3 in fuse holder A - Fuse 4 in fuse holder A - Fuse 5 in fuse holder A - Fuse 6 in fuse holder A - Fuse 7 in fuse holder A
| B | Starter |
| J293 | Radiator fan control unit |
| J500 | Power steering control unit |
| SA2 | Fuse 2 in fuse holder A |
| SA3 | Fuse 3 in fuse holder A |
| SA4 | Fuse 4 in fuse holder A |
| SA5 | Fuse 5 in fuse holder A |
| SA6 | Fuse 6 in fuse holder A |
| SA7 | Fuse 7 in fuse holder A |
| T1v | Single connector |
| T4i | 4-pin connector, on lock carrier |
| T12g | 12-pin connector |
| 512 | Threaded connection 2 (30a) on relay plate |
| 513 | Threaded connection 3 (30a) on relay plate |
| 514 | Threaded connection 4 (30a) on relay plate |
| 515 | Threaded connection 5 (30a) on relay plate |
| 516 | Threaded connection 6 (30a) on relay plate |
| 517 | Threaded connection 7 (30a) on relay plate |
| * | Only models with petrol engine |
| *2 | Only models with diesel engine |
| *3 | Only models with start/stop system |
Wiring Diagram VW PASSAT 2015 - Fuse 1 on fuse holder B - Fuse 2 on fuse holder B - Fuse 4 on fuse holder B - Fuse 6 on fuse holder B - Fuse 8 on fuse holder B - Fuse 8 in fuse holder A
| J104 | ABS control unit |
| J345 | Trailer detector control unit |
| J743 | Mechatronic unit for dual clutch gearbox |
| SB1 | Fuse 1 on fuse holder B |
| SB2 | Fuse 2 on fuse holder B |
| SB4 | Fuse 4 on fuse holder B |
| SB6 | Fuse 6 on fuse holder B |
| SB8 | Fuse 8 on fuse holder B |
| SA8 | Fuse 8 in fuse holder A |
| T12g | 12-pin connector |
| T20m | 20-pin connector |
| T25 | 25-pin connector |
| T38 | 38-pin connector |
| T40 | 40-pin connector |
| 519 | Threaded connection (30), on flat conductor |
| B328 | Positive connection 14 (30a) in main wiring harness |
| * | Only models with dual clutch gearbox 02E |
| *2 | Only models with dual clutch gearbox 0AM |
Wiring Diagram VW PASSAT 2015 - Main relay - Fuse 3 on fuse holder B - Fuse 5 on fuse holder B - Fuse 9 on fuse holder B - Fuse 13 on fuse holder B
| J4 | Dual tone horn relay |
| J271 | Main relay |
| J317 | Terminal 30 voltage supply relay |
| J527 | Steering column electronics control unit |
| J623 | Engine control unit |
| SB3 | Fuse 3 on fuse holder B |
| SB5 | Fuse 5 on fuse holder B |
| SB9 | Fuse 9 on fuse holder B |
| SB13 | Fuse 13 on fuse holder B |
| T16o | 16-pin connector |
| T40 | 40-pin connector |
| T94 | 94-pin connector |
| B325 | Positive connection 11 (30a) in main wiring harness |
| * | Wiring colour depends on equipment |
| *2 | Only models with diesel engine |
Wiring Diagram VW PASSAT 2015 - Fuse 10 on fuse holder B
| N70 | Ignition coil 1 with output stage |
| N127 | Ignition coil 2 with output stage |
| N276 | Fuel pressure regulating valve |
| N290 | Fuel metering valve |
| N291 | Ignition coil 3 with output stage |
| N292 | Ignition coil 4 with output stage |
| SB10 | Fuse 10 on fuse holder B |
| T14a | 14-pin connector, on left in engine compartment |
| T40 | 40-pin connector |
| D111 | Connection 9 in engine compartment wiring harness |
| D206 | Connection 4 (87a) in engine prewiring harness |
| * | Only models with diesel engine |
| *2 | Only models with petrol engine |
Wiring Diagram VW PASSAT 2015 - Fuse 14 on fuse holder B - Fuse 16 on fuse holder B
| J151 | Continued coolant circulation relay |
| J623 | Engine control unit |
| N75 | Charge pressure control solenoid valve |
| N345 | Exhaust gas recirculation cooler changeover valve |
| N421 | Magnetic clutch for supercharger |
| SB14 | Fuse 14 on fuse holder B |
| SB16 | Fuse 16 on fuse holder B |
| T3dl | 3-pin connector |
| T10ap | 10-pin connector, near left headlight |
| T14a | 14-pin connector, on left in engine compartment |
| T40 | 40-pin connector |
| T94 | 94-pin connector |
| V178 | Coolant circulation pump 2 |
| B574 | Positive connection 20 (87a) in main wiring harness |
| B617 | Positive connection 5 (87a), in interior wiring harness |
| D182 | Connection 3 (87a) in engine compartment wiring harness |
| * | Only models with diesel engine |
| *2 | Only models with petrol engine |
| *3 | Wiring colour depends on equipment |
| *4 | According to equipment |
Wiring Diagram VW PASSAT 2015 - Fuse 18 on fuse holder B - Fuse 20 on fuse holder B - Fuse 24 on fuse holder B
| F | Brake light switch |
| G446 | Fuel quality sender |
| G476 | Clutch position sender |
| J359 | Low heat output relay |
| J360 | High heat output relay |
| N276 | Fuel pressure regulating valve |
| N372 | High-pressure valve for gas mode |
| SB18 | Fuse 18 on fuse holder B |
| SB20 | Fuse 20 on fuse holder B |
| SB24 | Fuse 24 on fuse holder B |
| T4f | 4-pin connector |
| T4no | 4-pin connector |
| T5j | 5-pin connector |
| T6ac | 6-pin connector |
| T6w | 6-pin connector |
| T14a | 14-pin connector, on left in engine compartment |
| T40 | 40-pin connector |
| Z19 | Lambda probe heater |
| Z29 | Lambda probe 1 heater after catalytic converter |
| B585 | Positive connection 2 (87a), in interior wiring harness |
| D189 | Connection (87a) in engine prewiring harness |
| * | Only models with natural gas engine |
| *2 | Cross section depends on equipment |
| *3 | Only models with petrol engine |
| *4 | see applicable current flow diagram for engine |
| *5 | Only models with manual gearbox |
| *6 | Only models with diesel engine |
Wiring Diagram VW PASSAT 2015 - Fuse 23 on fuse holder B
| F | Brake light switch |
| G70 | Air mass meter |
| G476 | Clutch position sender |
| J17 | Fuel pump relay |
| J179 | Automatic glow period control unit |
| N75 | Charge pressure control solenoid valve |
| N80 | Activated charcoal filter solenoid valve 1 |
| N205 | Camshaft control valve 1 |
| N249 | Turbocharger air recirculation valve |
| SB23 | Fuse 23 on fuse holder B |
| T4f | 4-pin connector |
| T5j | 5-pin connector |
| T14a | 14-pin connector, on left in engine compartment |
| T40 | 40-pin connector |
| B362 | Positive connection 13 (87a) in main wiring harness |
| B364 | Positive connection 15 (87a) in main wiring harness |
| D196 | Connection 2 (87a) in engine prewiring harness |
| * | Only models with diesel engine |
| *2 | Only models with petrol engine |
| *3 | Only models with manual gearbox |
| *4 | Only models with 2.0l engine |
Wiring Diagram VW PASSAT 2015 - Engine component current supply relay - Fuse 28 on fuse holder B - Coolant circulation pump
| J179 | Automatic glow period control unit |
| J359 | Low heat output relay |
| J496 | Additional coolant pump relay |
| J757 | Engine component current supply relay |
| J908 | Relay for gas shut-off valves |
| N276 | Fuel pressure regulating valve |
| N361 | Fuel tank shut-off valve 1 |
| N362 | Fuel tank shut-off valve 2 |
| N363 | Fuel tank shut-off valve 3 |
| SB17 | Fuse 17 on fuse holder B |
| SB28 | Fuse 28 on fuse holder B |
| T6uc | 6-pin connector |
| T14a | 14-pin connector |
| T14h | 14-pin connector |
| TV23 | Push-in bridge |
| T40 | 40-pin connector |
| V50 | Coolant circulation pump |
| G12 | Connection 1 in gas mode wiring harness |
| * | Only models with petrol engine |
| *2 | Only models with diesel engine |
| *3 | Only models with natural gas engine |
| *4 | see applicable current flow diagram for engine |
Wiring Diagram VW PASSAT 2015 - Fuse 11 on fuse holder B - Fuse 12 on fuse holder B - Fuse 15 on fuse holder B
| J285 | Control unit in dash panel insert |
| J412 | Mobile telephone operating electronics control unit |
| R78 | TV tuner |
| SB11 | Fuse 11 on fuse holder B |
| SB12 | Fuse 12 on fuse holder B |
| SB15 | Fuse 15 on fuse holder B |
| T20i | 20-pin connector |
| T32c | 32-pin connector |
| T40 | 40-pin connector |
| T54 | 54-pin connector |
| Y | Analogue clock |
| B150 | Positive connection 2 (30a), in interior wiring harness |
| * | Only models with no start/stop system |
| *2 | Only models with start/stop system |
Wiring Diagram VW PASSAT 2015 - Fuse 7 on fuse holder B - Fuse 19 on fuse holder B
| J503 | Control unit with display for radio and navigation |
| R | Radio |
| R12 | Amplifier |
| R184 | Digital sound package amplifier |
| SB7 | Fuse 7 on fuse holder B |
| SB19 | Fuse 19 on fuse holder B |
| T16c | 16-pin connector |
| T23 | 23-pin connector |
| T38a | 38-pin connector |
| T40 | 40-pin connector |
| B151 | Positive connection 3 (30a), in interior wiring harness |
| B219 | Positive connection 4 (30a), in interior wiring harness |
| * | Only models with 12-channel sound system |
| *2 | Only models with 8-channel sound system |
| *3 | Only models with navigation system |
| *4 | Only models with no start/stop system |
| *5 | Only models with start/stop system |
| *6 | Only models with radio |
Wiring Diagram VW PASSAT 2015 - Fuse 21 on fuse holder B - Fuse 22 on fuse holder B - Fuse 25 on fuse holder B - Fuse 26 on fuse holder B - Fuse 27 on fuse holder B - Fuse 29 on fuse holder B - Fuse 30 on fuse holder B
| J47 | Heated windscreen relay |
| J364 | Auxiliary heater control unit |
| J400 | Wiper motor control unit |
| J519 | Onboard supply control unit |
| SB21 | Fuse 21 on fuse holder B |
| SB22 | Fuse 22 on fuse holder B |
| SB25 | Fuse 25 on fuse holder B |
| SB26 | Fuse 26 on fuse holder B |
| SB27 | Fuse 27 on fuse holder B |
| SB29 | Fuse 29 on fuse holder B |
| SB30 | Fuse 30 on fuse holder B |
| T2cn | 2-pin connector |
| T4k | 4-pin connector |
| T40 | 40-pin connector |
| T52a | 52-pin connector |
| T52c | 52-pin connector |
| 249 | Earth connection 2, in interior wiring harness |
| 639 | Earth point, left A-pillar |
| * | Only models with auxiliary coolant heater |
| *2 | Only models with second battery |
Wiring Diagram VW PASSAT 2015 - Terminal 15 voltage supply relay - Fuse 1 on fuse holder C
| E128 | Heated rear left seat switch with regulator |
| E129 | Heated rear right seat switch with regulator |
| E655 | Seat ventilation switch |
| G65 | High-pressure sender |
| G238 | Air quality sensor |
| G266 | Oil level and oil temperature sender |
| J13 | Fresh air blower relay |
| J329 | Terminal 15 voltage supply relay |
| SC1 | Fuse 1 on fuse holder C |
| T3ae | 3-pin connector |
| T3aj | 3-pin connector |
| T3bu | 3-pin connector |
| T3dh | 3-pin connector |
| T4vn | 4-pin connector |
| T6aj | 6-pin connector |
| T6dd | 6-pin connector |
| T6e | 6-pin connector, front left in engine compartment |
| T6t | 6-pin connector |
| T10c | 10-pin connector, under driver seat |
| U13 | DC/AC converter with socket, 12 V - 230 V |
| Y7 | Automatic anti-dazzle interior mirror |
| 249 | Earth connection 2, in interior wiring harness |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B291 | Positive connection 15 (15a) in main wiring harness |
| B571 | Connection 38, in main wiring harness |
| * | Only models with auxiliary heating |
| *2 | Only models with Climatronic |
| *3 | Only models with extended servicing intervals (ESI) |
| *4 | Only models with start/stop system |
Wiring Diagram VW PASSAT 2015 - Terminal 50 voltage supply relay - Voltage supply relay 2 - Fuse 2 on fuse holder C
| E1 | Light switch |
| E256 | TCS and ESP button |
| E540 | Auto-hold button |
| J104 | ABS control unit |
| J500 | Power steering control unit |
| J540 | Control unit for electromechanical parking brake |
| J682 | Terminal 50 voltage supply relay |
| J710 | Voltage supply relay 2 |
| K213 | Electromechanical parking brake warning lamp |
| SC2 | Fuse 2 on fuse holder C |
| T3dt | 3-pin connector |
| T6e | 6-pin connector |
| T10j | 10-pin connector |
| T26h | 26-pin connector |
| T30 | 30-pin connector |
| T38 | 38-pin connector |
| B287 | Positive connection 11 (15a) in main wiring harness |
| B571 | Connection 38, in main wiring harness |
| * | Only models with manual gearbox and Auto Hold function |
Wiring Diagram VW PASSAT 2015 - Fuse 3 on fuse holder C
| J16 | Current supply relay |
| N79 | Heater element for crankcase breather |
| N366 | Gas injection valve 1 |
| N367 | Gas injection valve 2 |
| N368 | Gas injection valve 3 |
| N369 | Gas injection valve 4 |
| SC3 | Fuse 3 on fuse holder C |
| T14a | 14-pin connector, on left in engine compartment |
| D176 | Connection (gas injector), in engine compartment wiring harness |
| * | Only models with diesel engine |
| *2 | see applicable current flow diagram for engine |
| *3 | Only models with natural gas engine |
| *4 | Only models with 6-cylinder engine |
Wiring Diagram VW PASSAT 2015 - Fuse 4 on fuse holder C
| E149 | Rear roller blind switch |
| J250 | Electronically controlled damping control unit |
| J345 | Trailer detector control unit |
| J428 | Adaptive cruise control unit |
| J431 | Headlight range control unit |
| J446 | Parking aid control unit |
| J791 | Park assist steering control unit |
| K259 | Start/Stop operation warning lamp |
| R242 | Front camera for driver assist systems |
| SC4 | Fuse 4 on fuse holder C |
| T10a | 10-pin connector, in front bumper on left |
| T10aq | 10-pin connector |
| T10y | 10-pin connector |
| T12g | 12-pin connector |
| T16 | 16-pin connector |
| T16d | 16-pin connector, on diagnostic connection |
| T26 | 26-pin connector |
| T26i | 26-pin connector |
| T47a | 47-pin connector |
| B277 | Positive connection 1 (15a) in main wiring harness |
| * | Diagnostic connection |
| *2 | Only models with start/stop system |
| *3 | Only models with park assist steering |
| *4 | Only vehicles with electric rear roller blind |
| *5 | Headlight with gas discharge light |
Wiring Diagram VW PASSAT 2015 - Fuse 5 on fuse holder C - Fuse 6 on fuse holder C - Fuse 7 on fuse holder C
| E102 | Headlight range control regulator |
| J285 | Control unit in dash panel insert |
| J492 | All-wheel drive control unit |
| J533 | Data bus diagnostic interface |
| MX1 | Front left headlight |
| SC5 | Fuse 5 on fuse holder C |
| SC6 | Fuse 6 on fuse holder C |
| SC7 | Fuse 7 on fuse holder C |
| T6df | 6-pin connector |
| T8g | 8-pin connector |
| T8z | 8-pin connector |
| T10b | 10-pin connector |
| T10q | 10-pin connector |
| T14d | 14-pin connector |
| T20e | 20-pin connector |
| T32c | 32-pin connector |
| V48 | Left headlight range control motor |
| V49 | Right headlight range control motor |
| B282 | Positive connection 6 (15a) in main wiring harness |
| * | Only models with all-wheel drive |
| *2 | Headlight with gas discharge light |
Wiring Diagram VW PASSAT 2015 - Fuse 8 on fuse holder C - Fuse 9 on fuse holder C
| J234 | Airbag control unit |
| J706 | Seat occupied recognition control unit |
| K145 | Front passenger side airbag deactivated warning lamp |
| MX2 | Front right headlight |
| SC8 | Fuse 8 on fuse holder C |
| SC9 | Fuse 9 on fuse holder C |
| T10b | 10-pin connector |
| T14e | 14-pin connector |
| T18f | 18-pin connector |
| T100 | 100-pin connector |
| B284 | Positive connection 8 (15a) in main wiring harness |
| * | Headlight with gas discharge light |
| *2 | Only models with key operated switch to deactivate front passenger airbag |
Wiring Diagram VW PASSAT 2015 - Fuse 10 on fuse holder C - Fuse 11 on fuse holder C
| G70 | Air mass meter |
| J532 | Voltage stabiliser |
| J538 | Fuel pump control unit |
| J623 | Engine control unit |
| J906 | Starter relay 1 |
| J907 | Starter relay 2 |
| SC10 | Fuse 10 on fuse holder C |
| SC11 | Fuse 11 on fuse holder C |
| T10p | 10-pin connector |
| T94 | 94-pin connector |
| B290 | Positive connection 14 (15a) in main wiring harness |
| * | see applicable current flow diagram for engine |
| *2 | Only models with start/stop system |
| *3 | Only models with petrol engine |
| *4 | Only applicable to special vehicles |
Wiring Diagram VW PASSAT 2015 - Fuse 12 on fuse holder C - Fuse 13 on fuse holder C - Fuse 14 on fuse holder C
| E1 | Light switch |
| E313 | Selector lever |
| G303 | Interior monitor send and receive module 1 |
| H12 | Alarm horn |
| J104 | ABS control unit |
| J393 | Convenience system central control unit |
| K139 | Handbrake warning lamp |
| SC12 | Fuse 12 on fuse holder C |
| SC13 | Fuse 13 on fuse holder C |
| SC14 | Fuse 14 on fuse holder C |
| T3r | 3-pin connector |
| T4af | 4-pin connector |
| T10e | 10-pin connector, in roof |
| T10j | 10-pin connector |
| T10o | 10-pin connector, under selector lever |
| T16d | 16-pin connector, on diagnostic connection |
| T18a | 18-pin connector |
| T26h | 26-pin connector |
| T38 | 38-pin connector |
| B250 | Positive connection, in roof wiring harness |
| B330 | Positive connection 16 (30a) in main wiring harness |
| B331 | Positive connection 17 (30a) in main wiring harness |
| S4 | Positive connection (30) 2, in central locking wiring harness |
| * | Diagnostic connection |
| *2 | Flat conductor |
Wiring Diagram VW PASSAT 2015 - Fuse 15 on fuse holder C
| G397 | Rain and light sensor |
| J9 | Heated rear window relay |
| J47 | Heated windscreen relay |
| J255 | Climatronic control unit |
| J301 | Air conditioning system control unit |
| J502 | Tyre Pressure Monitoring System control unit |
| J772 | Reversing camera system control unit |
| J942 | Control unit for terminal control and engine start |
| R149 | Remote control receiver for auxiliary coolant heater |
| SC15 | Fuse 15 on fuse holder C |
| T3ah | 3-pin connector |
| T4wb | 4-pin connector |
| T6i | 6-pin connector |
| T20b | 20-pin connector |
| T20c | 20-pin connector |
| T32g | 32-pin connector |
| T54b | 54-pin connector |
| B616 | Positive connection 12 (30a), in interior wiring harness |
| * | Only models with air conditioning system |
| *2 | Only models with Climatronic |
| *3 | Only models with start/stop system |
| *4 | Only models with reversing camera system |
| *5 | Only models with remote controlled auxiliary coolant heater |
| *6 | Only models with Tyre Pressure Monitoring System |
Wiring Diagram VW PASSAT 2015 - Fuse 16 on fuse holder C - Fuse 17 on fuse holder C - Fuse 18 on fuse holder C
| D9 | Electronic ignition lock |
| J519 | Onboard supply control unit |
| J532 | Voltage stabiliser |
| J623 | Engine control unit |
| J764 | Control unit for electronic steering column lock |
| J907 | Starter relay 2 |
| J942 | Control unit for terminal control and engine start |
| SC16 | Fuse 16 on fuse holder C |
| SC17 | Fuse 17 on fuse holder C |
| SC18 | Fuse 18 on fuse holder C |
| T10k | 10-pin connector |
| T12ad | 12-pin connector |
| T16f | 16-pin connector |
| T32g | 32-pin connector |
| T52c | 52-pin connector |
| T94 | 94-pin connector |
| B239 | Positive connection 1 (50), in interior wiring harness |
| B509 | Connection 3 (diagnosis), in main wiring harness |
| B557 | Positive connection 21 (30a) in main wiring harness |
| * | Only models with start/stop system |
| *2 | Only models with no start/stop system |
| *3 | see applicable current flow diagram for engine |
Wiring Diagram VW PASSAT 2015 - Fuse 19 on fuse holder C - Fuse 20 on fuse holder C - Fuse 21 on fuse holder C - Fuse 22 on fuse holder C - Fuse 23 on fuse holder C - Fuse 24 on fuse holder C - Fuse 25 on fuse holder C
| J262 | Rear roller blind control unit |
| J345 | Trailer detector control unit |
| J540 | Control unit for electromechanical parking brake |
| SC19 | Fuse 19 on fuse holder C |
| SC20 | Fuse 20 on fuse holder C |
| SC21 | Fuse 21 on fuse holder C |
| SC22 | Fuse 22 on fuse holder C |
| SC23 | Fuse 23 on fuse holder C |
| SC24 | Fuse 24 on fuse holder C |
| SC25 | Fuse 25 on fuse holder C |
| T4l | 4-pin connector |
| T12g | 12-pin connector |
| T30 | 30-pin connector |
Wiring Diagram VW PASSAT 2015 - Fuse 26 on fuse holder C - Fuse 27 on fuse holder C
| J17 | Fuel pump relay |
| J49 | Electric fuel pump 2 relay |
| J519 | Onboard supply control unit |
| J538 | Fuel pump control unit |
| SC26 | Fuse 26 on fuse holder C |
| SC27 | Fuse 27 on fuse holder C |
| T10p | 10-pin connector |
| T52b | 52-pin connector |
| B317 | Positive connection 3 (30a) in main wiring harness |
| * | Only models with diesel engine |
| *2 | Only models with auxiliary heating |
| *3 | Only models with petrol engine |
Wiring Diagram VW PASSAT 2015 - Fuse 28 on fuse holder C
| J926 | Rear driver side door control unit |
| J927 | Rear passenger side door control unit |
| SC28 | Fuse 28 on fuse holder C |
| T20k | 20-pin connector |
| T20l | 20-pin connector |
| T28a | 28-pin connector, on left B-pillar |
| T28b | 28-pin connector, on right B-pillar |
| B322 | Positive connection 8 (30a) in main wiring harness |
| R19 | Positive connection 1 (30), in rear left door wiring harness |
| R23 | Positive connection 1 (30), in rear right door wiring harness |
Wiring Diagram VW PASSAT 2015 - Fuse 29 on fuse holder C - Fuse 30 on fuse holder C - Fuse 31 on fuse holder C
| J245 | Sliding sunroof adjustment control unit |
| J786 | Heated rear seats control unit |
| SC29 | Fuse 29 on fuse holder C |
| SC30 | Fuse 30 on fuse holder C |
| SC31 | Fuse 31 on fuse holder C |
| T3aj | 3-pin connector |
| T6ah | 6-pin connector |
| T6ub | 6-pin connector |
| T8l | 8-pin connector |
| T16q | 16-pin connector |
| U13 | DC/AC converter with socket, 12 V - 230 V |
| B320 | Positive connection 6 (30a) in main wiring harness |
| B505 | Positive connection 9 (30a), in interior wiring harness |
| * | Only models with heated rear seats |
| *2 | Saloon |
| *3 | Estate |
Wiring Diagram VW PASSAT 2015 - Fuse 32 on fuse holder C - Fuse 33 on fuse holder C - Fuse 34 on fuse holder C
| J9 | Heated rear window relay |
| J39 | Headlight washer system relay |
| J774 | Heated front seats control unit |
| SC32 | Fuse 32 on fuse holder C |
| SC33 | Fuse 33 on fuse holder C |
| SC34 | Fuse 34 on fuse holder C |
| T8ac | 8-pin connector |
| T10c | 10-pin connector, under driver seat |
| B315 | Positive connection 1 (30a) in main wiring harness |
| B324 | Positive connection 10 (30a) in main wiring harness |
| O4 | Positive connection (30as), in seat heating wiring harness |
| * | Only models with headlight washer system |
Wiring Diagram VW PASSAT 2015 - Fuse 35 on fuse holder C - Fuse 36 on fuse holder C - Fuse 37 on fuse holder C - Fuse 38 on fuse holder C
| E176 | Driver seat lumbar support adjustment switch |
| J13 | Fresh air blower relay |
| J126 | Fresh air blower control unit |
| J301 | Air conditioning system control unit |
| SC35 | Fuse 35 on fuse holder C |
| SC36 | Fuse 36 on fuse holder C |
| SC37 | Fuse 37 on fuse holder C |
| SC38 | Fuse 38 on fuse holder C |
| T5r | 5-pin connector |
| T6cp | 6-pin connector |
| T8av | 8-pin connector |
| T10c | 10-pin connector, under driver seat |
| T10f | 10-pin connector |
| T25 | 25-pin connector |
| B319 | Positive connection 5 (30a) in main wiring harness |
| * | Only models with air conditioning system |
| *2 | Only models with auxiliary heating |
| *3 | Only models with no auxiliary heater function |
| *4 | Only models with Climatronic |
| *5 | gradual introduction |
| *6 | According to equipment |
| *7 | Only models with adjustable lumbar support |
Wiring Diagram VW PASSAT 2015 - Fuse 39 on fuse holder C - Fuse 40 on fuse holder C
| E313 | Selector lever |
| F4 | Reversing light switch |
| J59 | X-contact relief relay |
| J519 | Onboard supply control unit |
| J743 | Mechatronic unit for dual clutch gearbox |
| SC39 | Fuse 39 on fuse holder C |
| SC40 | Fuse 40 on fuse holder C |
| T4ax | 4-pin connector |
| T10b | 10-pin connector, in rear left side panel |
| T10o | 10-pin connector, under selector lever |
| T20m | 20-pin connector |
| T25 | 25-pin connector |
| T52b | 52-pin connector |
| T52c | 52-pin connector |
| V12 | Rear window wiper motor |
| B162 | Connection (75a), in interior wiring harness |
| B278 | Positive connection 2 (15a) in main wiring harness |
| B346 | Connection 1 (75), in main wiring harness |
| * | Only models with dual clutch gearbox 0AM |
| *2 | Only models with dual clutch gearbox 02E |
| *3 | Not for models with dual clutch gearbox |
| *4 | gradual introduction |
| *5 | Estate |
Wiring Diagram VW PASSAT 2015 - Fuse 41 on fuse holder C - Fuse 42 on fuse holder C
| SC41 | Fuse 41 on fuse holder C |
| SC42 | Fuse 42 on fuse holder C |
| T3ak | 3-pin connector |
| T3am | 3-pin connector |
| U1 | Cigarette lighter |
| U5 | 12 V socket |
| U9 | Rear cigarette lighter |
| B491 | Positive connection (75), in interior wiring harness |
Wiring Diagram VW PASSAT 2015 - Fuse 44 on fuse holder C - Fuse 46 on fuse holder C - Fuse 49 on fuse holder C
| J386 | Driver door control unit |
| J387 | Front passenger door control unit |
| SC44 | Fuse 44 on fuse holder C |
| SC46 | Fuse 46 on fuse holder C |
| SC49 | Fuse 49 on fuse holder C |
| T20g | 20-pin connector |
| T20h | 20-pin connector |
| T28 | 28-pin connector, in right A-pillar coupling station |
| T28c | 28-pin connector, in left A-pillar coupling station |
| B329 | Positive connection 15 (30a) in main wiring harness |
| R10 | Positive connection 1 (30), in driver door wiring harness |
| R16 | Positive connection 1 (30), in front passenger door wiring harness |
Wiring Diagram VW PASSAT 2015 - Second battery - Onboard supply control unit - Second battery charging circuit relay - Fuse 43 on fuse holder C - Fuse 45 on fuse holder C - Fuse 47 on fuse holder C - Fuse 48 on fuse holder C - Fuse 2 (30)
| A1 | Second battery |
| J485 | Auxiliary heater operation relay |
| J519 | Onboard supply control unit |
| J713 | Second battery charging circuit relay |
| SC43 | Fuse 43 on fuse holder C |
| SC45 | Fuse 45 on fuse holder C |
| SC47 | Fuse 47 on fuse holder C |
| SC48 | Fuse 48 on fuse holder C |
| S205 | Fuse 2 (30) |
| T6ae | 6-pin connector |
| T52c | 52-pin connector |
| 42 | Earth point, next to steering column |
| 238 | Earth connection 1, in interior wiring harness |
| 277 | Earth connection 3, in interior wiring harness |
| 639 | Earth point, left A-pillar |
| 676 | Earth point 2, on left in luggage compartment |
| B111 | Positive connection 1 (30a), in interior wiring harness |
| B598 | Positive connection 11 (30a), in interior wiring harness |
| * | Only models with start/stop system |
| *2 | Only models with second battery |
Wiring Diagram VW PASSAT 2015 - Fuse 1 on fuse holder D - Fuse 2 on fuse holder D - Fuse 3 on fuse holder D - Fuse 4 on fuse holder D - Fuse 5 on fuse holder D
| J250 | Electronically controlled damping control unit |
| J394 | Sunroof roller blind control unit |
| J605 | Rear lid control unit |
| J756 | Rear lid control unit 2 |
| SD1 | Fuse 1 on fuse holder D |
| SD2 | Fuse 2 on fuse holder D |
| SD3 | Fuse 3 on fuse holder D |
| SD4 | Fuse 4 on fuse holder D |
| SD5 | Fuse 5 on fuse holder D |
| T6ah | 6-pin connector |
| T8e | 8-pin connector |
| T10ah | 10-pin connector |
| T16q | 16-pin connector |
| T47a | 47-pin connector |
| B323 | Positive connection 9 (30a) in main wiring harness |
| * | Estate |
Wiring Diagram VW PASSAT 2015 - Driver seat adjustment thermal fuse 1
| E177 | Front passenger seat lumbar support adjustment switch |
| E470 | Driver seat adjustment operating unit |
| E471 | Front passenger seat adjustment operating unit |
| J810 | Driver seat adjustment control unit |
| S44 | Driver seat adjustment thermal fuse 1 |
| T6bm | 6-pin connector |
| T6dc | 6-pin connector |
| T6dd | 6-pin connector |
| T10c | 10-pin connector, under driver seat |
| T10d | 10-pin connector |
| T12ab | 12-pin connector |
| B118 | Connection (driver side seat adjustment), in interior wiring harness |
| M1 | Positive connection 1 (30), in seat adjustment wiring harness |
| M2 | Positive connection 2 (30), in seat adjustment wiring harness |
| * | Only models with seat adjustment and memory function |
| *2 | According to equipment |
| *3 | Only models with adjustable lumbar support |
VW PASSAT 2015 Overview of control units
| 1 - | Airbag control unit -J234- |
| q | Connector assignment: |
| 2 - | Control unit for terminal control and engine start -J942- |
| q | Connector assignment: |
| 3 - | Convenience system central control unit -J393- |
| q | Connector assignment: |
| 4 - | Air conditioning system control unit -J301- / Climatronic control unit -J255- |
| q | Air conditioning system control unit -J301- |
| q | Connector assignment: |
| q | Climatronic control unit -J255- |
| q | Connector assignment: |
| 5 - | Control unit for cornering light and headlight range control -J745- |
| q | Connector assignment: |
| 6 - | Mobile telephone operating electronics control unit -J412- |
| q | Connector assignment: |
| 7 - | Heated rear seats control unit -J786- |
| 8 - | Front passenger door control unit -J387- |
| q | Connector assignment: |
| 9 - | Control unit for electromechanical parking brake -J540- |
| q | Connector assignment: |
| 10 - | Rear passenger side door control unit -J927- |
| q | Connector assignment: |
| 11 - | Fuel pump control unit -J538- |
| q | Connector assignment: |
| 12 - | Rear driver side door control unit -J926- |
| q | Connector assignment: |
| 13 - | Heated front seats control unit -J774- |
| 14 - | Control unit for seat adjustment and steering column adjustment with memory function -J136- |
| 15 - | Driver door control unit -J386- |
| q | Connector assignment: |
| 16 - | Special purpose vehicle control unit -J608- |
| 16 - | Amplifier -R12- |
| 16 - | Digital sound package amplifier -R184- |
| 17 - | Steering column electronics control unit -J527- |
| q | Connector assignment: |
| 18 - | Dash panel insert -K- / |
| 19 - | Electronic steering column lock control unit -J764- |
| q | Connector assignment: |
| 20 - | Park assist steering control unit -J791- / parking aid control unit -J446- |
| q | Fitting location: |
| q | Connector assignment: |
| 21 - | Data bus diagnostic interface -J533- |
| q | Connector assignment: |
| 21 - | Onboard supply control unit -J519- |
| q | Connector assignment: |
| 22 - | Taxi alarm remote control, control unit -J601- |
|
|
| Air conditioning system control unit -J301- |
| Connector assignment: |
| A - | 5-pin connector -T5r- |
| B - | 16-pin connector -T16j- |
| D - | 20-pin connector -T20b- |
| Climatronic control unit -J255- |
| Connector assignment: |
| A - | 16-pin connector -T16h- |
| B - | 16-pin connector -T16i- |
| C - | 20-pin connector -T20c- |
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|
Note:
|
| Connector assignment: |
| - | Front passenger door control unit -J387- , driver door control unit -J386- |
VW PASSAT 2015 Control unit for electromechanical parking brake J540 | Control unit for electromechanical parking brake -J540- |
| Fitting location: |
| On rear of centre tunnel -arrow- |
| Connector assignment: |
| - | 30-pin connector -T30- |
Note:
|
| Connector assignment: |
| - | Rear driver side door control unit -J926- / rear passenger side door control unit -J927- |
| Fuel pump control unit -J538- |
| Fitting location: |
| under rear right seat, on fuel delivery unit -arrow- |
| Fitting location in natural gas vehicles: on left in luggage compartment |
| Connector assignment: |
| - | 10-pin connector -T10p- |
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| Control unit with display for radio and navigation -J503- |
| 1 - | Control unit with display for radio and navigation -J503- |
| A - | DAB input |
| q | Only for Europe |
| A - | SDRS input |
| q | Only for American markets |
| A - | GPS input |
| q | Only for Japan |
| B - | FM/AM input |
| C - | FM input |
| D - | GPS input |
| E - | 26-pin connector -T26g- |
| F - | Multi-pin connector |
| G - | 16-pin connector -T16c- |
| H - | 12-pin connector -T12j- |
| I - | 12-pin connector -T12l- |
| Connector assignment |
| -T26g- (E) | Designation | -T16c- (G) | Designation | |
| 1 | Not assigned | 1 | Amplifier -R12- (sound system) rear right bass loudspeaker -R17- + | |
| 2 | Not assigned | 2 | Amplifier -R12- (sound system) front right bass loudspeaker -R23- | |
| 3 | Not assigned | 3 | Amplifier -R12- (sound system) front left bass loudspeaker -R21- | |
| 4 | Not assigned | 4 | Amplifier -R12- (sound system) rear left bass loudspeaker -R15- | |
| 5 | Not assigned | 5 | Amplifier -R12- (sound system) rear right bass loudspeaker -R17- | |
| 6 | Telephone bracket -R126- | 6 | Amplifier -R12- (sound system) front right bass loudspeaker -R23- | |
| 7 | Telephone bracket -R126- | 7 | Amplifier -R12- (sound system) front left bass loudspeaker -R21- | |
| 8 | Telephone bracket -R126- | 8 | Amplifier -R12- (sound system) rear left bass loudspeaker -R15- | |
| 9 | Not assigned | 9 | Data bus diagnostic interface -J533- (CAN bus, high) | |
| 10 | TV tuner -R78- | 10 | Data bus diagnostic interface -J533- (CAN bus, low) | |
| 11 | TV tuner -R78- | 11 | Not assigned | |
| 12 | TV tuner -R78- | 12 | Terminal 31 | |
| 13 | TV tuner -R78- | 13 | Not assigned | |
| 14 | Not assigned | 14 | Not assigned | |
| 15 | Not assigned | 15 | Terminal 30 | |
| 16 | Not assigned | 16 | Terminal 30 | |
| 17 | Not assigned | |||
| 18 | Not assigned | |||
| 19 | Not assigned | |||
| 20 | Telephone bracket -R126- | |||
| 21 | Not assigned | |||
| 22 | TV tuner -R78- | |||
| 23 | TV tuner -R78- | |||
| 24 | TV tuner -R78- | |||
| 25 | TV tuner -R78- | |||
| 26 | TV tuner -R78- |
| -T12j- (H) | Designation | -T12l- (I) | Designation | |
| 1 | Connection for external audio sources -R199- (Aux-In) | 1 | Voice command microphone -R206- (mic in -) | |
| 2 | Connection for external audio sources -R199- (Aux-In earth) | 2 | Not assigned | |
| 3 | CD changer -R41- | 3 | Not assigned | |
| 4 | CD changer -R41- (terminal 30) | 4 | Not assigned | |
| 5 | Not assigned | 5 | Mobile telephone operating electronics control unit -J412- | |
| 6 | CD changer -R41- (CD bus radio DATA) | 6 | Mobile telephone operating electronics control unit -J412- | |
| 7 | Interface for external multimedia units -R215- (Aux-in audio) | 7 | Voice command microphone -R206- (mic in +) | |
| 8 | CD changer -R41- (CD-X audio left) | 8 | Not assigned | |
| 9 | CD changer -R41- (CD-X audio right) | 9 | Not assigned | |
| 10 | CD changer -R41- (terminal 15) | 10 | Not assigned | |
| 11 | CD changer -R41- (CD bus) | 11 | Mobile telephone operating electronics control unit -J412- | |
| 12 | CD changer -R41- | 12 | Mobile telephone operating electronics control unit -J412- |
