Wiring Diagram VW TOURAN 2008 - X-contact relief relay - fuses
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A | Battery |
B | Starter |
C | Alternator |
J59 | X-contact relief relay (460) |
J519 | Onboard supply control unit |
SA1 | Fuse 1 on fuse holder A |
SA5 | Fuse 5 on fuse holder A |
SC21 | Fuse 21 on fuse holder C |
SC28 | Fuse 28 on fuse holder C |
SC44 | Fuse 44 on fuse holder C |
508 | Screw connection (30) on E-box |
A167 | Positive connection 3 (30a) in dash panel wiring harness |
D50 | Positive connection (30), in engine compartment wiring harness |
* | On vehicles with 90 A/120 A alternator |
** | On vehicles with 140 A alternator |
-●- | Only on vehicles with heated seats |
Wiring Diagram VW TOURAN 2008 - Climatronic control unit - terminal 15 voltage supply relay 2 - high-pressure sender - air quality sensor
Wiring Diagram VW TOURAN 2008 - Climatronic control unit - vent temperature sender - evaporator temperature sensor - air recirculation flap control motor
G143 | Potentiometer for air recirculation flap control motor |
G261 | Left footwell vent temperature sender |
G262 | Right footwell vent temperature sender |
G308 | Evaporator temperature sensor |
J255 | Climatronic control unit |
J519 | Onboard supply control unit |
J533 | Data bus diagnosis interface |
T6s | 6-pin connector |
T16f | 16-pin connector |
T16g | 16-pin connector |
T20 | 20-pin connector |
T20c | 20-pin connector |
V113 | Air recirculation flap control motor |
B397 | Connection 1 (convenience CAN bus, high), in main wiring harness |
B406 | Connection 1 (convenience CAN bus, low), in main wiring harness |
L7 | Connection 3, in evaporator housing unit wiring harness |
L8 | Connection 4, in evaporator housing unit wiring harness |
## | To April 2007 |
Wiring Diagram VW TOURAN 2008 - Climatronic control unit - potentiometer for left and right temperature flap control motor
G220 | Potentiometer for left temperature flap control motor |
G221 | Potentiometer for right temperature flap control motor |
J255 | Climatronic control unit |
J519 | Onboard supply control unit |
T6p | 6-pin connector |
T6u | 6-pin connector |
T16f | 16-pin connector |
T16g | 16-pin connector |
V158 | Left temperature flap control motor |
V159 | Right temperature flap control motor |
Wiring Diagram VW TOURAN 2008 - Climatronic control unit - central flap control motor - air flow flap control motor - fresh air recirculation control motor - air flow flap
G112 | Potentiometer for centre flap servomotor |
G113 | Potentiometer for air flow flap control motor |
G644 | Potentiometer for fresh air/recirculated air, air flow flap |
J255 | Climatronic control unit |
J519 | Onboard supply control unit |
T6n | 6-pin connector |
T6r | 6-pin connector |
T16f | 16-pin connector |
T16g | 16-pin connector |
V70 | Centre flap control motor |
V71 | Air flow flap control motor |
V425 | Fresh air/recirculated air, air flow flap control motor |
# | From May 2007 |
## | To April 2007 |
Wiring Diagram VW TOURAN 2008 - Climatronic control unit - outlet temperature sender - defroster flap control motor - sunlight penetration photosensor
G60 | Front passenger seat temperature sensor |
G107 | Sunlight penetration photosensor |
G134 | Sunlight penetration photosensor 2 |
G135 | potentiometer for defroster flap control motor |
G150 | Left vent temperature sender |
G151 | Right vent temperature sender |
J255 | Climatronic control unit |
J519 | Onboard supply control unit |
J774 | Heated front seats control unit |
T4m | 4-pin connector, under front passenger seat |
T6c | 6-pin connector, under driver seat |
T6e | 6-pin connector, under front passenger seat |
T6q | 6-pin connector |
T8z | 8-pin connector |
T16f | 16-pin connector |
T16g | 16-pin connector |
T20c | 20-pin connector |
V107 | Defroster flap control motor |
B162 | Connection (75a), in interior wiring harness |
L7 | Connection 3, in evaporator housing unit wiring harness |
L8 | Connection 4, in evaporator housing unit wiring harness |
L9 | Connection 1, in air conditioning system wiring harness |
M45 | Connection 5, in driver seat wiring harness |
O15 | Connection 4, seat heating wiring harness |
-●- | Only on vehicles with heated seats |
Wiring Diagram VW TOURAN 2008 - Climatronic control unit - fresh air blower control unit - fresh air blower - air conditioning compressor regulating valve
VW TOURAN 2008 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 2008 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 2008
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 2008
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 2008 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 2008 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 2008 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 2008 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 2008 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) | | | |