Wiring Diagram VW TOURAN 2014 - Terminal 15 voltage supply relay - Fuse holder B - Fuse holder C
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO
| A | Battery |
| J329 | Terminal 15 voltage supply relay |
| J519 | Onboard supply control unit |
| J682 | Terminal 50 voltage supply relay |
| J906 | Starter relay 1 |
| SB | Fuse holder B |
| SB7 | Fuse 7 on fuse holder B |
| SC | Fuse holder C |
| SC9 | Fuse 9 on fuse holder C |
| SC12 | Fuse 12 on fuse holder C |
| SC13 | Fuse 13 on fuse holder C |
| SB16 | Fuse 16 on fuse holder B |
| SB26 | Fuse 26 on fuse holder B |
| T40a | 40-pin connector |
| T52a | 52-pin connector, black |
| T52b | 52-pin connector, colourless |
| T52c | 52-pin connector, brown |
| 44 | Earth point, lower part of left A-pillar |
| 366 | Earth connection 1, in main wiring harness |
| 508 | Threaded connection (30) on E-box |
| A201 | Positive connection 6 (15a) in dash panel wiring harness |
| B163 | Positive connection 1 (15), in interior wiring harness |
Wiring Diagram VW TOURAN 2014 - Left gas discharge bulb control unit - Left gas discharge (xenon) bulb - Left fog light bulb - Left LED module for daytime running light and side light
| G18 | Temperature sensor |
| J343 | Left gas discharge bulb control unit |
| J519 | Onboard supply control unit |
| J860 | Control unit for left daytime running light and side light, on left headlight |
| L13 | Left gas discharge (xenon) bulb |
| L22 | Left fog light bulb |
| L176 | Left LED module for daytime running light and side light |
| T4as | 4-pin connector |
| T4br | 4-pin connector, black |
| T4ca | 4-pin connector |
| T7a | 7-pin connector |
| T14l | 14-pin connector, on left headlight, black |
| T20l | 20-pin connector, black |
| T52a | 52-pin connector, black |
| T52c | 52-pin connector, brown |
| 125 | Earth connection 3, in headlight wiring harness |
| 376 | Earth connection 11, in main wiring harness |
| 379 | Earth connection 14, in main wiring harness |
| 642 | Earth point for electronically controlled fan |
Wiring Diagram VW TOURAN 2014 - Output module for left headlight - Front left turn signal bulb - Left static cornering light - Left headlight range control motor
| J519 | Onboard supply control unit |
| J667 | Output module for left headlight, on left headlight |
| M5 | Front left turn signal bulb |
| M51 | Left static cornering light |
| T4cc | 4-pin connector |
| T14l | 14-pin connector, on left headlight, black |
| T32g | 32-pin connector, black |
| T52a | 52-pin connector, black |
| V48 | Left headlight range control motor |
| 125 | Earth connection 3, in headlight wiring harness |
| 179 | Earth connection, in left headlight wiring harness |
| 376 | Earth connection 11, in main wiring harness |
| 655 | Earth point, on left headlight |
Wiring Diagram VW TOURAN 2014 - Left swivel module position sensor - Control motor sender for left VARILIS headlight - Output module for left headlight - Left dynamic cornering light control motor - Control motor for left VARILIS headlight
| G474 | Left swivel module position sensor |
| G695 | Control motor sender for left VARILIS headlight |
| J519 | Onboard supply control unit |
| J667 | Output module for left headlight, on left headlight |
| T14n | 14-pin connector |
| T32g | 32-pin connector, black |
| V318 | Left dynamic cornering light control motor |
| V446 | Control motor for left VARILIS headlight, in left headlight |
| * | Only models with main beam assist |
Wiring Diagram VW TOURAN 2014 - Switch and instrument illumination regulator - Output module for left headlight - Output module for right headlight
| E20 | Switch and instrument illumination regulator |
| J519 | Onboard supply control unit |
| J667 | Output module for left headlight, on left headlight |
| J668 | Output module for right headlight, on right headlight |
| L105 | Illumination regulator illumination bulb |
| T8e | 8-pin connector |
| T14l | 14-pin connector, on left headlight, black |
| T14m | 14-pin connector, on right headlight, black |
| T32g | 32-pin connector, black |
| T32h | 32-pin connector, black |
| T52b | 52-pin connector, colourless |
| T52c | 52-pin connector, brown |
| B229 | Connection (high bus), in interior wiring harness |
| B230 | Connection (low bus), in interior wiring harness |
| B340 | Connection 1 (58d), in main wiring harness |
Wiring Diagram VW TOURAN 2014 - Right swivel module position sensor - Control motor sender for right VARILIS headlight - Output module for right headlight - Right dynamic cornering light control motor
| G475 | Right swivel module position sensor |
| G696 | Control motor sender for right VARILIS headlight |
| J519 | Onboard supply control unit |
| J668 | Output module for right headlight, on right headlight |
| T14m | 14-pin connector, on right headlight, black |
| T14o | 14-pin connector |
| T32h | 32-pin connector, black |
| V319 | Right dynamic cornering light control motor |
| V447 | Control motor for right VARILIS headlight |
| * | Only models with main beam assist |
Wiring Diagram VW TOURAN 2014 - Output module for right headlight - Front right turn signal bulb - Right static cornering light - Right headlight range control motor
| J519 | Onboard supply control unit |
| J668 | Output module for right headlight, on right headlight |
| M7 | Front right turn signal bulb |
| M52 | Right static cornering light |
| T4cd | 4-pin connector |
| T14m | 14-pin connector, on right headlight, black |
| T32h | 32-pin connector, black |
| T52c | 52-pin connector, brown |
| V49 | Right headlight range control motor |
| 176 | Earth connection, in right headlight wiring harness |
| 240 | Earth connection 4, in headlight wiring harness |
| 378 | Earth connection 13, in main wiring harness |
| 656 | Earth point, on right headlight |
Wiring Diagram VW TOURAN 2014 - Right gas discharge bulb control unit - Right gas discharge (xenon) bulb - Right fog light bulb - Right LED module for daytime running light and side light
| G18 | Temperature sensor |
| J344 | Right gas discharge bulb control unit |
| J519 | Onboard supply control unit |
| J861 | Control unit for right daytime running light and side light, on right headlight |
| L14 | Right gas discharge (xenon) bulb |
| L23 | Right fog light bulb |
| L177 | Right LED module for daytime running light and side light |
| T4at | 4-pin connector |
| T4bs | 4-pin connector |
| T4cb | 4-pin connector |
| T7a | 7-pin connector |
| T14m | 14-pin connector, on right headlight, black |
| T20m | 20-pin connector |
| T52a | 52-pin connector, black |
| T52c | 52-pin connector, brown |
| 240 | Earth connection 4, in headlight wiring harness |
| 378 | Earth connection 13, in main wiring harness |
| * | Only models with fog lights |
Wiring Diagram VW TOURAN 2014 - Data bus diagnostic interface - Control unit for cornering light and headlight range control
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface, in left footwell, near centre console |
| J745 | Control unit for cornering light and headlight range control |
| T16 | 16-pin connector, black |
| T20 | 20-pin connector |
| T26h | 26-pin connector |
| T52a | 52-pin connector, black |
| U31 | Diagnostic connection |
| B108 | Connection 1 (CAN bus extended high), in main wiring harness |
| B109 | Connection 1 (CAN bus extended low), 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 |
| * | Up to October 2010 |
| *2 | From November 2010 |
Wiring Diagram VW TOURAN 2014 - Front left vehicle level sender - Electronically controlled damping control unit - Control unit for cornering light and headlight range control
| G78 | Front left vehicle level sender |
| J250 | Electronically controlled damping control unit, in luggage compartment, rear right |
| J745 | Control unit for cornering light and headlight range control |
| T4aq | 4-pin connector, black |
| T26h | 26-pin connector |
| T47d | 47-pin connector |
| 368 | Earth connection 3, in main wiring harness |
| 372 | Earth connection 7, in main wiring harness |
| 605 | Earth point, on top end of steering column |
| B474 | Connection 10, in main wiring harness |
| B475 | Connection 11, in main wiring harness |
| B476 | Connection 12, in main wiring harness |
| * | see applicable current flow diagram for automatic adaptive suspension, adjustable dampers |
| *2 | Only models with no electronic damping control |
| *3 | Only models with electronic damping control |
Wiring Diagram VW TOURAN 2014 - Rear left vehicle level sender - Electronically controlled damping control unit - Control unit for cornering light and headlight range control
| G76 | Rear left vehicle level sender |
| J250 | Electronically controlled damping control unit, in luggage compartment, rear right |
| J745 | Control unit for cornering light and headlight range control |
| T4ar | 4-pin connector, black |
| T26h | 26-pin connector |
| T47d | 47-pin connector |
| B482 | Connection 18, in main wiring harness |
| B483 | Connection 19, in main wiring harness |
| B484 | Connection 20, in main wiring harness |
| * | Only models with electronic damping control |
| *2 | Only models with no electronic damping control |
VW TOURAN 2014 Overview of relay carriers
Overview of relay carriers | | 1 - | Relay carrier on E-box |
| q | on left in engine compartment |
| 2 - | Relay carrier on onboard supply control unit |
| q | Under dash panel on driver's side |
| q | Relay assignment on onboard supply control unit up to May 2010 → Chapter |
| q | Relay assignment below onboard supply control unit from May 2010 → Chapter |
| q | Relay assignment below onboard supply control unit from May 2012 → Chapter |
| 3 - | Relay carrier above onboard supply control unit, under dash panel on driver's side |
| 4 - | Auxiliary relay carrier under E-box |
| q | Under E-box, in left engine compartment |
| Relay assignment on E-box low |
| 1 - | Motronic current supply relay -J271- (100) |
| 1 - | Terminal 30 voltage supply relay -J317- (458) |
| 2 - | Additional coolant pump relay -J496- |
| 2 - | Secondary air pump relay -J299- (100) |
| q | Engine code BSX, from May 2005 |
| 2 - | Sensor for current measurement -G582- (488) |
| 2 - | Wiring bridges for automatic glow period control unit -J179- |
VW TOURAN 2014 Relay locations on E-box high
Relay locations on E-box high |
| 1 - | Terminal 15 voltage supply relay -J329- (433) |
| 2 - | Terminal 50 voltage supply relay -J682- (433) |
| 3 - | Engine component current supply relay -J757- (167) |
| 4 - | Terminal 30 voltage supply relay -J317- (458) |
VW TOURAN 2014
Relay assignment, relay carrier on onboard supply control unit, under dash panel on driver's side |
| 1 - | Terminal 15 voltage supply relay 2 -J681- (460) |
| 2 - | Heated exterior mirror relay -J99- (449) |
| 4 - | Terminal 30 voltage supply relay 2 -J689- (449) |
| 5 - | Heated rear window relay -J9- (53) |
| 6 - | Dual tone horn relay -J4- (449) |
| 6 - | Horn relay -J413- (449) |
| 7 - | Double washer pump relay 1 -J729- (404) |
| 8 - | Double washer pump relay 2 -J730- (404) |
| 9 - | X-contact relief relay -J59- (460) |
VW TOURAN 2014
Relay assignment of relay carrier above onboard supply control unit, under dash panel on driver's side |
| Relay carrier on top of onboard supply control unit, to May 2010 |
| 1 - | Additional coolant pump relay -J496- (449) |
| 2 - | Headlight washer system relay -J39- (53) |
| 3 - | Fuel supply relay -J643- (449) |
| 3 - | Fuel pump relay -J17- (449) |
| 3 - | Relay for gas shut-off valves -J908- (449) |
| q | From May 2009 for 1.4 l -110 kW engine code CDGA, bi-fuel (natural gas/petrol) |
| 4 - | Fresh air blower relay -J13- (404) |
| 5 - | Fuel pump switch-off relay -J333- (404) |
| 7 - | Auxiliary heater operation relay -J485- (53) |
| 8 - | Terminal 50 voltage supply relay -J682- (53) |
| 9 - | Voltage monitoring relay -J813- |
Note
| -J17- and -J643- are mini-relays and are located in one relay slot (depends on equipment fitted). |
| Relay carrier on top of onboard supply control unit, from May 2010 |
| 1 - | Dual tone horn relay -J4- (646) |
| - Headlight washer system relay -J39- (646) |
| 2 - | Relay for supplementary fuel pump -J832- / Electric fuel pump 2 relay -J49- (646) |
| 3 - | Terminal 50 voltage supply relay -J682- (645) |
| q | Only models with no start/stop system |
| - Starter relay 1 -J906- (645) |
| q | Only models with start/stop system |
| 4 - | Auxiliary heater operation relay -J485- (645) |
| 5 - | Fuel pump relay for auxiliary heater -J749- (646) |
| 8 - | Fuel pump relay -J17- (646) |
| - Relay for gas shut-off valves -J908- (646) |
| q | Engine code CDGA, bi-fuel (natural gas/petrol) |
| - Driving school mode relay -J746- |
VW TOURAN 2014 Relay carrier below onboard supply control unit, from May 2010
Relay carrier below onboard supply control unit, from May 2010 |
| 1 - | X-contact relief relay -J59- (644) |
| 2 - | Terminal 15 voltage supply relay -J329- (645) |
| 3 - | Heated rear window relay -J9- (645) |
| 4 - | Fresh air blower relay -J13- (646) |
| 5 - | Starter relay 2 -J907- (507) |
| q | Only models with start/stop system |
VW TOURAN 2014 Relay carrier on top of onboard supply control unit, from May 2012
Relay carrier on top of onboard supply control unit, from May 2012 |
| 1 - | Dual tone horn relay -J4- (646) |
| - Headlight washer system relay -J39- (646) |
| 2 - | Relay for supplementary fuel pump -J832- / Electric fuel pump 2 relay -J49- (646) |
| 3 - | Terminal 50 voltage supply relay -J682- (645) |
| q | Only models with no start/stop system |
| - Starter relay 2 -J907- (507) |
| q | Only models with start/stop system |
| 4 - | Auxiliary heater operation relay -J485- (645) |
| 5 - | Fuel pump relay for auxiliary heater -J749- (646) |
| 6 - | Trailer voltage supply relay -J941- (646) |
| 7 - | Low heat output relay -J359- (645) |
| q | Engine codes CBZB, CAVB, CAVC, CDGA |
| 8 - | Fuel pump relay -J17- (646) |
| - Relay for gas shut-off valves -J908- (646) |
| q | Engine code CDGA, bi-fuel (natural gas/petrol) |
| - Driving school mode relay -J746- |
| 9 - | High heat output relay -J360- (644) |
| q | Engine codes CBZB, CAVB, CAVC, CDGA |
VW TOURAN 2014 Relay carrier below onboard supply control unit, from May 2012
Relay carrier below onboard supply control unit, from May 2012 |
| 1 - | X-contact relief relay -J59- (644) |
| 2 - | Terminal 15 voltage supply relay -J329- (645) |
| 3 - | Heated rear window relay -J9- (645) |
| 4 - | Fresh air blower relay -J13- (646) |
| 5 - | Starter relay 1 -J906- (645) |
| q | Only models with start/stop system |
VW TOURAN 2014 Relay position assignment on additional relay carrier under E-box in left engine compartment, to April 2005
Relay position assignment on additional relay carrier under E-box in left engine compartment, to April 2005 |
| 2 - | Automatic glow period control unit -J179- (461) |
| 5 - | Secondary air pump relay -J299- (100) |
Note
| -The auxiliary relay carrier is located under the E-box and is only visible when removed. |
VW TOURAN 2014 Relay position assignment on additional relay carrier under E-box, in left engine compartment, from May 2005Relay position assignment on additional relay carrier under E-box, in left engine compartment, from May 2005 |
| 1 - | Auxiliary relay carrier, under E-box on left in engine compartment | | 2 - | Automatic glow period control unit -J179- (461), from August 2006 identification number (457) | | | |
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