Wiring Diagram VW TOURAN 2010 - Battery - Starter - Alternator - Battery monitor control unit - Fuse 1 in fuse holder A

| A | Battery |
| B | Starter |
| C | Alternator |
| C1 | Voltage regulator |
| J367 | Battery monitor control unit |
| SA1 | Fuse 1 in fuse holder A |
| T2 | 2-pin connector |
| T2bn | 2-pin connector |
| T2c | 2-pin connector, near starter |
| 1 | Earth strap, battery - body |
| 14 | Earth point, on gearbox |
| 508 | Threaded connection (30) on E-box |
| 652 | Earth point, engine and gearbox earth |
| B319 | Positive connection 5 (30a) in main wiring harness |
| B698 | Connection 3 (LIN bus) in main wiring harness |
Wiring Diagram VW TOURAN 2010 - Fuse 5 in fuse holder A - Fuse 10 on fuse holder C - Fuse 12 on fuse holder C - Fuse 14 on fuse holder C - Fuse 16 on fuse holder C - Fuse 43 on fuse holder C - Fuse 57 on fuse holder C
| SA5 | Fuse 5 in fuse holder A |
| SC10 | Fuse 10 on fuse holder C |
| SC12 | Fuse 12 on fuse holder C |
| SC14 | Fuse 14 on fuse holder C |
| SC16 | Fuse 16 on fuse holder C |
| SC43 | Fuse 43 on fuse holder C |
| SC57 | Fuse 57 on fuse holder C |
| 508 | Threaded connection (30) on E-box |
| A192 | Positive connection 3 (15a) in dash panel wiring harness |
| A201 | Positive connection 6 (15a) in dash panel wiring harness |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B277 | Positive connection 1 (15a) in main wiring harness |
| B278 | Positive connection 2 (15a) in main wiring harness |
| B320 | Positive connection 6 (30a) in main wiring harness |
| B321 | Positive connection 7 (30a) in main wiring harness |
| * | Only models with dual clutch gearbox (DSG) |
| *2 | Only models with crankcase breather heater element |
Wiring Diagram VW TOURAN 2010 - Voltage stabiliser - Starter relay 1 - Starter relay 2 - Fuse holder B
| J532 | Voltage stabiliser |
| J906 | Starter relay 1 |
| J907 | Starter relay 2 |
| SB | Fuse holder B |
| SB8 | Fuse 8 on fuse holder B |
| T10ah | 10-pin connector |
| T12aa | 12-pin connector |
| T40 | 40-pin connector |
| 508 | Threaded connection (30) on E-box |
| B278 | Positive connection 2 (15a) in main wiring harness |
| B320 | Positive connection 6 (30a) in main wiring harness |
| B660 | Connection (diagnosis terminal 50), in main wiring harness |
| * | From May 2011 |
| *2 | Up to April 2011 |
Wiring Diagram VW TOURAN 2010 - Automatic glow period control unit - Glow plug 1 - Glow plug 2 - Glow plug 3 - Glow plug 4 - Fuse holder B - Push-in bridge
Wiring Diagram VW TOURAN 2010 - Fuel gauge sender - Fuel system pressurisation pump - Fuel pump relay - Terminal 30 voltage supply relay - Fuel supply relay - Fuse holder B
| G | Fuel gauge sender |
| G6 | Fuel system pressurisation pump |
| J17 | Fuel pump relay |
| J317 | Terminal 30 voltage supply relay |
| J643 | Fuel supply relay |
| SB | Fuse holder B |
| SB10 | Fuse 10 on fuse holder B |
| T5b | 5-pin connector |
| T40 | 40-pin connector |
| A193 | Connection (87a), in dash panel wiring harness |
| B156 | Positive connection (30a), in interior wiring harness |
| D78 | Positive connection 1 (30a), in engine compartment wiring harness |
| D183 | Connection 4 (87a) in engine compartment wiring harness |
| * | Only models with auxiliary heating |
| *2 | Up to April 2011 |
| *3 | Only models with no auxiliary heater |
| *4 | From May 2011 |
Wiring Diagram VW TOURAN 2010 - Fuse holder B - Fuse 13 on fuse holder B - Fuse 14 on fuse holder B - Fuse 15 on fuse holder B - Fuse 21 on fuse holder B - Fuse 23 on fuse holder B - Fuse 24 on fuse holder B
| J359 | Low heat output relay |
| J360 | High heat output relay |
| SB | Fuse holder B |
| SB13 | Fuse 13 on fuse holder B |
| SB14 | Fuse 14 on fuse holder B |
| SB15 | Fuse 15 on fuse holder B |
| SB21 | Fuse 21 on fuse holder B |
| SB23 | Fuse 23 on fuse holder B |
| SB24 | Fuse 24 on fuse holder B |
| T40 | 40-pin connector |
| D180 | Connection (87a), in engine compartment wiring harness |
| D183 | Connection 4 (87a) in engine compartment wiring harness |
| * | Only models with auxiliary air heater |
Wiring Diagram VW TOURAN 2010 - Terminal 15 voltage supply relay - Onboard supply control unit - Fuse holder B - Fuse 7 on fuse holder B - Fuse 22 on fuse holder B
| J329 | Terminal 15 voltage supply relay |
| J519 | Onboard supply control unit |
| SB | Fuse holder B |
| SB7 | Fuse 7 on fuse holder B |
| SB22 | Fuse 22 on fuse holder B |
| T40 | 40-pin connector |
| T52a | 52-pin connector |
| T52b | 52-pin connector |
| T52c | 52-pin connector |
| 44 | Earth point, lower part of left A-pillar |
| 366 | Earth connection 1, in main wiring harness |
| 383 | Earth connection 18, in main wiring harness |
| 682 | Earth point 2, in rear right side panel |
| B340 | Connection 1 (58d), in main wiring harness |
| * | Only models with manual gearbox |
Wiring Diagram VW TOURAN 2010 - Air mass meter - Onboard supply control unit - Steering column electronics control unit - Engine control unit
Wiring Diagram VW TOURAN 2010 - Lambda probe - Engine control unit
| G39 | Lambda probe |
| J623 | Engine control unit, central in plenum chamber |
| T6w | 6-pin connector, in rear of engine compartment |
| T94 | 94-pin connector |
| Z19 | Lambda probe heater |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 607 | Earth point, on left in plenum chamber |
| D182 | Connection 3 (87a) in engine compartment wiring harness |
| * | Only models with manual gearbox |
Wiring Diagram VW TOURAN 2010 - Start/Stop operation button - Accelerator position sender - Accelerator position sender 2 - Engine control unit
| E693 | Start/Stop operation button |
| G79 | Accelerator position sender |
| G185 | Accelerator position sender 2 |
| J623 | Engine control unit, central in plenum chamber |
| K259 | Start/Stop operation warning lamp |
| L76 | Button illumination bulb |
| T6h | 6-pin connector |
| T18e | 18-pin connector |
| T94 | 94-pin connector |
| 382 | Earth connection 17, in main wiring harness |
| B605 | Connection 1, in interior wiring harness |
| B606 | Connection 2, in interior wiring harness |
Wiring Diagram VW TOURAN 2010 - Pressure differential sender - Gearbox neutral position sender - Engine control unit
| G505 | Pressure differential sender |
| G701 | Gearbox neutral position sender |
| J623 | Engine control unit, central in plenum chamber |
| T3bn | 3-pin connector |
| T3bo | 3-pin connector |
| T94 | 94-pin connector |
| 316 | Earth connection (sender earth 2) in engine wiring harness |
| D174 | Connection 2 (5V) in engine prewiring harness |
| * | Only models with manual gearbox |
| *2 | Only models with dual clutch gearbox (DSG) |
Wiring Diagram VW TOURAN 2010 - Radiator outlet coolant temperature sender - Exhaust gas temperature sender 1 - Exhaust gas temperature sender 3 - Exhaust gas temperature sender 4 - Engine control unit
Wiring Diagram VW TOURAN 2010 - Engine control unit - Injector - cylinder 1 - Injector - cylinder 2 - Injector - cylinder 3 - Injector - cylinder 4
Wiring Diagram VW TOURAN 2010 - Charge pressure sender - Intake air temperature sender - Engine control unit - Fuel pressure regulating valve - Fuel metering valve
Wiring Diagram VW TOURAN 2010 - Hall sender - Coolant temperature sender - Engine control unit - Charge pressure control solenoid valve - Exhaust gas recirculation cooler changeover valve
Wiring Diagram VW TOURAN 2010 - Fuel temperature sender - Fuel pressure sender - Electric fuel pump 2 relay - Engine control unit - Coolant circulation pump 2 - Fuel pump 2
Wiring Diagram VW TOURAN 2010 - Engine speed sender - Throttle valve potentiometer - Exhaust gas recirculation potentiometer - Position sender for charge pressure positioner - Throttle valve module - Engine control unit - Exhaust gas recirculation valve
| G28 | Engine speed sender |
| G69 | Throttle valve potentiometer |
| G212 | Exhaust gas recirculation potentiometer |
| G581 | Position sender for charge pressure positioner |
| J338 | Throttle valve module |
| J623 | Engine control unit, central in plenum chamber |
| N18 | Exhaust gas recirculation valve |
| T5q | 5-pin connector |
| T6y | 6-pin connector |
| T60 | 60-pin connector |
| 220 | Earth connection (sender earth), in engine wiring harness |
| D101 | Connection 1 in engine compartment wiring harness |
Wiring Diagram VW TOURAN 2010 - Brake light switch - Clutch position sender - Engine control unit
| F | Brake light switch |
| G476 | Clutch position sender |
| J104 | ABS control unit |
| J623 | Engine control unit, central in plenum chamber |
| J743 | Mechatronic unit for dual clutch gearbox |
| T4bc | 4-pin connector |
| T5m | 5-pin connector |
| T20e | 20-pin connector |
| T47 | 47-pin connector |
| T94 | 94-pin connector |
| 372 | Earth connection 7, in main wiring harness |
| B131 | Connection (54), in interior wiring harness |
| D127 | Connection 25 in engine compartment wiring harness |
| D207 | Connection 7 (87a) in engine compartment wiring harness |
| * | see applicable current flow diagram for ABS |
| *2 | Only models with manual gearbox |
| *3 | Only models with dual clutch gearbox (DSG) |
Wiring Diagram VW TOURAN 2010 - Onboard supply control unit - Engine control unit
| J519 | Onboard supply control unit |
| J623 | Engine control unit, central in plenum chamber |
| T52b | 52-pin connector |
| T52c | 52-pin connector |
| T94 | 94-pin connector |
| 44 | Earth point, lower part of left A-pillar |
| 368 | Earth connection 3, in main wiring harness |
| 372 | Earth connection 7, in main wiring harness |
| 384 | Earth connection 19, in main wiring harness |
| 605 | Earth point, on top end of steering column |
| * | Up to April 2011 |
| *2 | From May 2011 |
Wiring Diagram VW TOURAN 2010 - Multifunction indicator - Control unit in dash panel insert - Onboard supply control unit - Data bus diagnostic interface - Diagnostic connection
| J104 | ABS control unit |
| J119 | Multifunction indicator |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface, in left footwell, near centre console |
| K | Dash panel insert |
| T16 | 16-pin connector |
| T20 | 20-pin connector |
| T26a | 26-pin connector |
| T32e | 32-pin connector |
| T47c | 47-pin connector |
| T52a | 52-pin connector |
| T52c | 52-pin connector |
| U31 | Diagnostic connection |
| 367 | Earth connection 2, in main wiring harness |
| B383 | Connection 1 (powertrain CAN bus, high), in main wiring harness |
| B390 | Connection 1 (powertrain CAN bus, low), in main wiring harness |
| B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
| B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
| * | see applicable current flow diagram for ABS |
Wiring Diagram VW TOURAN 2010 - Oil level and oil temperature sender - Control unit in dash panel insert - Diesel particulate filter warning lamp - Heater element for crankcase breather
| G266 | Oil level and oil temperature sender |
| J285 | Control unit in dash panel insert |
| K | Dash panel insert |
| K31 | Cruise control system warning lamp |
| K38 | Oil level warning lamp |
| K83 | Exhaust emissions warning lamp |
| K105 | Reserve fuel warning lamp |
| K231 | Diesel particulate filter warning lamp |
| N79 | Heater element for crankcase breather |
| T6z | 6-pin connector, near left headlight |
| T32e | 32-pin connector |
| 13 | Earth point, on right in engine compartment |
| 367 | Earth connection 2, in main wiring harness |
| 381 | Earth connection 16, in main wiring harness |
| * | Only models with crankcase breather heater element |
| *2 | Only models with flexible service interval display |
Wiring Diagram VW TOURAN 2010 - Oil pressure switch - Fuel gauge - Coolant temperature gauge - Coolant shortage indicator sender - Control unit in dash panel insert - Glow period warning lamp
VW TOURAN 2010 Overview of coupling stations and connectors
Overview of coupling stations and connectors |
| 1 - | Coupling station under dash panel in footwell on front passenger side -T10k- |
| 2 - | Coupling station on front passenger side A-pillar |
| 3 - | Coupling station on roof frame at front centre, -T2f - , -T3f- , -T3r- , -T4k- , -T6b - , -T8c- , -T8d- |
| 4 - | Coupling station, front passenger seat -T2y- , -T3l- , -T6e- |
| 5 - | Coupling station on front passenger side B-pillar |
| q | 28-pin connector -T28c- |
| 6 - | Coupling station on rear centre of roof frame / in rear lid, -T2aw--T2ax- , -T2ay- , -T10- , -T10d--T10e- , -T10f- |
| 7 - | Coupling station for rear bumper, -T8l- |
| 8 - | Coupling station on driver side B-pillar |
| q | 28-pin connector -T28b- |
| 9 - | Coupling station, driver seat -T2q- , -T3k- , -T6c- |
| 10 - | Coupling station on driver side A-pillar |
| 11 - | coupling point W-box |
| 12 - | Coupling station, engine -T10o--T14a- |
| 13 - | Coupling station, steering, -T6z- |
| 14 - | Coupling station for front bumper, -T14j- , -T5n- , -T2z- |
| 15 - | Coupling station, alternator, -T2c- , -T4t- |
| 16 - | Diagnostic connection -U31- |
| Coupling station under dash panel in footwell on font passenger side | | - | 10-pin connector -T10k--Arrow- | | |
|
VW TOURAN 2010 Coupling station on front passenger side A-pillarCoupling station on front passenger side A-pillar | | A - | 28-pin connector -T28a- | | |
|
VW TOURAN 2010 Coupling station on roof frame at front centreCoupling station on roof frame at front centre | | A - | 6-pin connector -T6b- | | B - | 4-pin connector -T4k- | | C - | 8-pin connector -T8c- | | D - | 3-pin connector -T3r- | | E - | 8-pin connector -T8d- | | F - | 3-pin connector -T3f- | | G - | 2-pin connector -T2f- | | |
|
VW TOURAN 2010 Front passenger seat coupling stationFront passenger seat coupling station | | A - | 6-pin connector -T6e- | | B - | 2-pin connector -T2y- | | C - | 3-pin connector -T3l- | | |
|
VW TOURAN 2010 Coupling station on rear centre of roof frame / in rear lidCoupling station on rear centre of roof frame / in rear lid | | A - | 2-pin connector -T2aw- / blue (GPS) | | B - | 2-pin connector -T2ax- / violet (telephone) / 2-pin connector -T2ay- up to November, violet (telestart) from November 2010 yellow (telestart) | | C - | 10-pin connector -T10- | | D - | 10-pin connector -T10e- | | E - | 10-pin connector -T10f- | | F - | 10-pin connector -T10d- | | |
|
VW TOURAN 2010 Coupling station for rear bumperCoupling station for rear bumper | | - | 8-pin connector -T8l--Arrow- | | |
|
VW TOURAN 2010 Coupling station, driver seatCoupling station, driver seat | | A - | 6-pin connector -T6c- | | B - | 2-pin connector -T2q- | | C - | 3-pin connector -T3k- | | |
|
VW TOURAN 2010 Coupling station on driver side A-pillarCoupling station on driver side A-pillar | | A - | 28-pin connector -T28- | | |
|
VW TOURAN 2010 coupling point W-box
coupling point W-box |
| W-box coupling point is located on left of bulkhead in plenum chamber -arrow- |
Note
| W-box discontinued from model year 2006 |
| A - | 11-pin connector -T11- red, on wiring harness |
| B - | 11-pin connector -T11a- white, on wiring harness |
| C - | 12-pin connector -T12c- green, on wiring harness |
| D - | 12-pin connector -T12b- blue, on wiring harness |
Note
| W-box discontinued from model year 2006 |
VW TOURAN 2010 Coupling station, engineCoupling station, engine | | B - | 10-pin connector -T10o- To April 2011 | | B - | 14-pin connector -T14a- From May 2011 | | |
|
VW TOURAN 2010 Coupling station, steeringCoupling station, steering | | A - | 6-pin connector -T6z- | | |
|
VW TOURAN 2010 Coupling station, front bumperCoupling station, front bumper | | B - | 14-pin connector -T14j- / 5-pin connector -T5n- / 2-pin connector -T2z- | | |
|
VW TOURAN 2010 Coupling station, alternatorCoupling station, alternator | | A - | 2-pin connector -T2c- / 4-pin connector -T4t- | | |
|
VW TOURAN 2010 Diagnostic connection U31Diagnostic connection -U31- | | 1 - | 16-pin connector -T16- | | |
|