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Wiring Diagram VW TOURAN 2005 - Battery - starter - alternator - fuses SA1 - SA2 - SA3
| A | Battery |
| B | Starter |
| C | Alternator |
| J293 | Radiator fan control unit |
| J500 | Power steering control unit |
| J519 | Onboard supply control unit |
| SA1 | Fuse 1 on fuse holder A |
| SA2 | Fuse 2 on fuse holder A |
| SA3 | Fuse 3 on fuse holder A |
| T2ab | 2-pin connector |
| T4x | 4-pin connector, on lower left of radiator fan |
| V187 | Electromechanical power steering motor |
| 1 | Earth strap, battery - body |
| 12 | Earth point, on left in engine compartment |
| 508 | Screw connection (30), on electronics box |
| 652 | Earth point for engine and gearbox earth |
| D50 | Positive connection (30), in engine compartment wiring harness |
| * | only models with 90 A/ 110 A alternator |
| ** | only models with 140 A alternator |
| *** | ⇒ Engine Current Flow Diagram |
| -•- | only for models with increased blower output |
Wiring Diagram VW TOURAN 2005 - Fuses SA4 - SA5 - SA6 - SA7
| J519 | Onboard supply control unit |
| SA4 | Fuse 4 on fuse holder A |
| SA5 | Fuse 5 on fuse holder A |
| SA6 | Fuse 6 on fuse holder A |
| SA7 | Fuse 7 on fuse holder A |
| T2af | 2-pin connector, pre-installation for two-way radio voltage supply, in spare wheel well in luggage compartment |
| * | Models with optional equipment only |
| -•- | only optimal equipment, police |
Wiring Diagram VW TOURAN 2005 - Terminal 15 voltage supply relay - fuses SB27 - SB39 - SB40 - SB41
| G266 | Oil level and oil temperature sender |
| J285 | Control unit in dash panel insert |
| J329 | Terminal 15 voltage supply relay, on electronics box, on left in engine compartment (433) |
| J519 | Onboard supply control unit |
| N79 | Heater element for crankcase breather |
| SB27 | Fuse 27 on fuse holder B |
| SB39 | Fuse 39 on fuse holder B |
| SB40 | Fuse 40 on fuse holder B |
| SB41 | Fuse 41 on fuse holder B |
| T6z | 6-pin connector, near left headlight |
| T14a | 14-pin connector, near battery |
| T26 | 26-pin connector |
| T36 | 36-pin connector |
| T40 | 40-pin connector |
| 376 | Earth connection 11, in main wiring harness |
| 381 | Earth connection 16, in main wiring harness |
| 655 | Earth point, on left headlight |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B277 | Positive connection 1 (15a), in main wiring harness |
| * | not for all engine variants |
| -•- | only models without oil level and oil temperature sender |
Wiring Diagram VW TOURAN 2005 - Fuses SB28 - SB29 - SB43
| F125 | Multifunction switch |
| J217 | Automatic gearbox control unit |
| J519 | Onboard supply control unit |
| N70 | Ignition coil 1 with output stage |
| N127 | Ignition coil 2 with output stage |
| N291 | Ignition coil 3 with output stage |
| N292 | Ignition coil 4 with output stage |
| SB28 | Fuse 28 on fuse holder B |
| SB29 | Fuse 29 on fuse holder B |
| SB43 | Fuse 43 on fuse holder B |
| T6ab | 6-pin connector |
| T10s | 10-pin connector, on gearbox |
| T10t | 10-pin connector, in left engine compartment |
| T14a | 14-pin connector, near battery |
| T26 | 26-pin connector |
| T40 | 40-pin connector |
| T52 | 52-pin connector |
| V192 | Vacuum pump for brakes |
| D52 | Positive connection (15a), in engine compartment wiring harness |
| D136 | Positive connection 2 (15a), in engine compartment wiring harness |
| * | engine codes BLP, BAG only |
| ** | not for models with hydraulic brake servo (HBV) |
| --- | models with 6-speed automatic gearbox 09G only |
| -•- | engine codes BLX, BLY, BJB only |
Wiring Diagram VW TOURAN 2005 - Terminal 50 voltage supply relay - fuses SB15 - SB38 - SB42
| E102 | Headlight range control regulator |
| G70 | Air mass meter |
| J248 | Diesel direct injection system control unit |
| J361 | Simos control unit, in centre plenum chamber |
| J519 | Onboard supply control unit |
| J682 | Terminal 50 voltage supply relay, on electronics box, in left engine compartment (433) |
| SB15 | Fuse 15 on fuse holder B |
| SB38 | Fuse 38 on fuse holder B |
| SB42 | Fuse 42 on fuse holder B |
| T5d | 5-pin connector |
| T8e | 8-pin connector |
| T10i | 10-pin connector, on left of headlight |
| T10j | 10-pin connector, on right of headlight |
| T12b | 12-pin connector, in connector protective housing, on left in plenum chamber |
| T14b | 14-pin connector, near left headlight |
| T26 | 26-pin connector |
| T40 | 40-pin connector |
| T60 | 60-pin connector |
| T121 | 121-pin connector |
| V48 | Left headlight range control motor |
| V49 | Right headlight range control motor |
| A41 | Positive connection (50), in dash panel wiring harness |
| B455 | Connection (HRC), in main wiring harness |
| * | only models with diesel engine |
| *** | ⇒ Engine Current Flow Diagram |
| -••- | models without automatic headlight range control only |
Wiring Diagram VW TOURAN 2005 - Fuel pump relay - fuses SB32 - SB42 - SB44 - SB45
| G39 | Lambda probe |
| G130 | Lambda probe after catalytic converter |
| J361 | Simos control unit, in centre plenum chamber |
| J519 | Onboard supply control unit |
| J757 | Engine component current supply relay |
| N30 | Injector, cylinder 1 |
| N31 | Injector, cylinder 2 |
| N32 | Injector, cylinder 3 |
| N33 | Injector, cylinder 4 |
| SB32 | Fuse 32 on fuse holder B |
| SB42 | Fuse 42 on fuse holder B |
| SB44 | Fuse 44 on fuse holder B |
| SB45 | Fuse 45 on fuse holder B |
| T4v | 4-pin connector, near lambda probe |
| T6w | 6-pin connector, near lambda probe |
| T14a | 14-pin connector, near battery |
| T26 | 26-pin connector |
| T40 | 40-pin connector |
| T121 | 121-pin connector |
| D95 | Connection (injectors), in engine compartment wiring harness |
| E30 | Connection (87a), in engine wiring harness |
| * | engine code BGU only |
Wiring Diagram VW TOURAN 2005 - Fuses SB33 - SB46 - SB47 - SB48 - SB50 - SB51
| G6 | Fuel system pressurisation pump |
| J17 | Fuel pump relay |
| J179 | Automatic glow period control unit, under electronics box, in left engine compartment (461) |
| J299 | Secondary air pump relay |
| J519 | Onboard supply control unit |
| Q10 | Glow plug 1 |
| Q11 | Glow plug 2 |
| Q12 | Glow plug 3 |
| Q13 | Glow plug 4 |
| SB33 | Fuse 33 on fuse holder B |
| SB46 | Fuse 46 on fuse holder B |
| SB47 | Fuse 47 on fuse holder B |
| SB48 | Fuse 48 on fuse holder B |
| SB50 | Fuse 50 on fuse holder B |
| SB51 | Fuse 51 on fuse holder B |
| T5a | 5-pin connector |
| T10r | 10-pin connector, on left of cylinder head |
| T14b | 14-pin connector, near left headlight |
| T26 | 26-pin connector |
| T40 | 40-pin connector |
| V101 | Secondary air pump motor |
| A193 | Connection (87a), in dash panel wiring harness |
| * | engine codes BKD, AZV only |
| ** | engine code BGU only |
Wiring Diagram VW TOURAN 2005 - Terminal 30 voltage supply relay - fuses SB7 - SB26
| F47 | Brake pedal switch |
| G476 | Clutch position sender |
| J220 | Motronic control unit |
| J248 | Diesel direct injection system control unit |
| J317 | Terminal 30 voltage supply relay, on electronics box, on left in engine compartment (458) |
| J361 | Simos control unit |
| J519 | Onboard supply control unit |
| SB7 | Fuse 7 on fuse holder B |
| SB26 | Fuse 26 on fuse holder B |
| T5m | 5-pin connector |
| T26 | 26-pin connector |
| T40 | 40-pin connector |
| T94 | 94-pin connector |
| T121 | 121-pin connector |
| 131 | Earth connection 2, in engine compartment wiring harness |
| 607 | Earth point, on left in plenum chamber |
| A38 | Positive connection 2 (15a), in dash panel wiring harness |
| D52 | Positive connection (15a), in engine compartment wiring harness |
| D78 | Positive connection 1 (30a), in engine compartment wiring harness |
| * | only models with diesel engine |
| ** | engine code BGU only |
| --- | models with 6-speed automatic gearbox 09G/ direct shift gearbox 02E only |
| -•- | models with petrol engine only (not for engine codes BGU) |
Wiring Diagram VW TOURAN 2005 - Fuses SB6 - SB8
| F265 | Map-controlled engine cooling system thermostat |
| J293 | Radiator fan control unit |
| J519 | Onboard supply control unit |
| N18 | Exhaust gas recirculation valve |
| N80 | Activated charcoal filter system solenoid valve 1 |
| N152 | Ignition transformer |
| N156 | Variable intake manifold change-over valve |
| N205 | Inlet camshaft control valve 1 |
| N276 | Fuel pressure regulating valve |
| N316 | Intake manifold flap valve |
| SB6 | Fuse 6 on fuse holder B |
| SB8 | Fuse 8 on fuse holder B |
| T4aa | 4-pin connector |
| T4x | 4-pin connector, on lower left of radiator fan |
| T6y | 6-pin connector |
| T14a | 14-pin connector, near battery |
| T40 | 40-pin connector |
| V157 | Intake manifold flap motor |
| D180 | Connection (87a), in engine compartment wiring harness |
| D181 | Connection 2 (87a), in engine compartment wiring harness |
| * | engine codes BAG, BLP, BLX, BLY, BJB only |
| ** | only models with petrol engine ⇒ Engine Current Flow Diagram |
| *** | only models with diesel engine |
| -•- | engine code BGU only |
Wiring Diagram VW TOURAN 2005 - Fuses SB9 - SB10
| G130 | Lambda probe after catalytic converter |
| G131 | Lambda probe 2 after catalytic converter |
| G287 | Lambda probe 3 after catalytic converter |
| J17 | Fuel pump relay |
| J299 | Secondary air pump relay |
| J519 | Onboard supply control unit |
| J583 | NOx sensor control unit |
| N18 | Exhaust gas recirculation valve |
| N75 | Charge pressure control solenoid valve |
| N345 | Exhaust gas recirculation cooler change-over valve |
| SB9 | Fuse 9 on fuse holder B |
| SB10 | Fuse 10 on fuse holder B |
| T4an | 4-pin connector, near lambda probe |
| T4ao | 4-pin connector, near lambda probe |
| T4v | 4-pin connector, near lambda probe |
| T5e | 5-pin connector |
| T6ac | 6-pin connector |
| T6ae | 6-pin connector |
| T11 | 11-pin connector, in connector protective housing, on left in plenum chamber |
| T26 | 26-pin connector |
| D102 | Connection 2, in engine compartment wiring harness |
| D183 | Connection 4 (87a), in engine compartment wiring harness |
| E7 | Connection (87a), in Motronic wiring harness |
| * | engine code BLY only |
| *** | only models with diesel engine |
| --- | engine codes BLX, BJB only |
| -•- | engine code BGU only |
| -••- | engine code BJB only |
Wiring Diagram VW TOURAN 2005 - Fuses SB11 - SB12
| G39 | Lambda probe |
| G108 | Lambda probe 2 |
| J220 | Motronic control unit |
| J248 | Diesel direct injection system control unit |
| J361 | Simos control unit |
| J519 | Onboard supply control unit |
| J583 | NOx sensor control unit |
| SB11 | Fuse 11 on fuse holder B |
| SB12 | Fuse 12 on fuse holder B |
| T6af | 6-pin connector, near lambda probe |
| T6w | 6-pin connector, near lambda probe |
| T10m | 10-pin connector |
| T26 | 26-pin connector |
| T94 | 94-pin connector |
| T121 | 121-pin connector |
| D182 | Connection 3 (87a), in engine compartment wiring harness |
| E30 | Connection (87a), in engine wiring harness |
| * | engine codes BAG, BLP, BLX, BJB only ⇒ Engine Current Flow Diagram |
| ** | only models with petrol engine BGU |
| *** | only models with diesel engine |
| --- | engine code BLY only |
Wiring Diagram VW TOURAN 2005 - Fuses SB1 - SB2 - SB3 - SB13 - SB14 - SB16 - SB17
| J104 | ABS control unit |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| J527 | Steering column electronics control unit |
| J743 | Mechatronics for direct shift gearbox |
| SB1 | Fuse 1 on fuse holder B |
| SB2 | Fuse 2 on fuse holder B |
| SB3 | Fuse 3 on fuse holder B |
| SB13 | Fuse 13 on fuse holder B |
| SB14 | Fuse 14 on fuse holder B |
| SB16 | Fuse 16 on fuse holder B |
| SB17 | Fuse 17 on fuse holder B |
| T4q | 4-pin connector |
| T20d | 20-pin connector |
| T20e | 20-pin connector |
| T26 | 26-pin connector |
| T26a | 26-pin connector, on ABS control unit with TCS |
| T36 | 36-pin connector |
| T40 | 40-pin connector |
| T47 | 47-pin connector, on ABS control unit with EDL/ESP |
| T47a | 47-pin connector, on ABS control unit with TCS HBV |
| V217 | Front passenger side windscreen wiper motor |
| D104 | Positive connection 2 (30a), in engine compartment wiring harness |
| * | only models with ESP |
| ** | models with ESP and 6-speed automatic gearbox only |
Wiring Diagram VW TOURAN 2005 - Dual tone horn relay - fuses SB4 - SB5 - SB19 - SB20 - SB21 - SB22 - SB23
| H2 | Treble tone horn |
| H7 | Bass tone horn |
| J4 | Dual tone horn relay (449) |
| J412 | Mobile telephone operating electronics control unit |
| J503 | Control unit with display for radio and navigation system |
| J519 | Onboard supply control unit |
| R | Radio |
| SB4 | Fuse 4 on fuse holder B |
| SB5 | Fuse 5 on fuse holder B |
| SB19 | Fuse 19 on fuse holder B |
| SB20 | Fuse 20 on fuse holder B |
| SB21 | Fuse 21 on fuse holder B |
| SB22 | Fuse 22 on fuse holder B |
| SB23 | Fuse 23 on fuse holder B |
| T8j | 8-pin connector |
| T16b | 16-pin connector |
| T18d | 18-pin connector |
| T40 | 40-pin connector |
| A90 | Connection (dual tone horn), in dash panel wiring harness |
| B224 | Connection 1 (radio), in interior wiring harness |
| * | only models with dual tone horn |
| ** | Radio and navigation system only (commercial equipment) |
| --- | only models with treble tone horn |
Wiring Diagram VW TOURAN 2005 - Fuses SB18 - SB24 - SB25 - SB30 - SB31
| J364 | Auxiliary heater control unit |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| J608 | Special vehicle control unit |
| R12 | Amplifier |
| SB18 | Fuse 18 on fuse holder B |
| SB24 | Fuse 24 on fuse holder B |
| SB25 | Fuse 25 on fuse holder B |
| SB30 | Fuse 30 on fuse holder B |
| SB31 | Fuse 31 on fuse holder B |
| T2g | 2-pin connector |
| T4q | 4-pin connector |
| T20 | 20-pin connector |
| T23 | 23-pin connector |
| T26 | 26-pin connector |
| T40 | 40-pin connector |
| T88 | 88-pin connector |
| V216 | Driver side windscreen wiper motor |
| A164 | Positive connection 2 (30a), in dash panel wiring harness |
| V21 | Positive connection (30), in radio - amplifier wiring harness |
| X61 | Positive connection (30), in optional equipment wiring harness |
| * | only optimal equipment, driving school vehicle |
| ** | only optimal equipment, taxi |
| -•- | only optimal equipment police and german special police |
Wiring Diagram VW TOURAN 2005 - Fuses S34 - SB35 - SB36 - SB37 - SB53 - SB54
| J293 | Radiator fan control unit |
| J519 | Onboard supply control unit |
| SB34 | Fuse 34 on fuse holder B |
| SB35 | Fuse 35 on fuse holder B |
| SB36 | Fuse 36 on fuse holder B |
| SB37 | Fuse 37 on fuse holder B |
| SB53 | Fuse 53 on fuse holder B |
| SB54 | Fuse 54 on fuse holder B |
| T4x | 4-pin connector, radiator fan connection |
| T26 | 26-pin connector |
| T40 | 40-pin connector |
| * | only for vehicles with front and rear window regulator |
| --- | only for models with low blower output |
Wiring Diagram VW TOURAN 2005 - X-contact relief relay - fuses SB49 - SB52
| J59 | X-contact relief relay (460) |
| J519 | Onboard supply control unit |
| SB49 | Fuse 49 on fuse holder B |
| SB52 | Fuse 52 on fuse holder B |
| T40 | 40-pin connector |
| B546 | Positive connection (30a), in driving school vehicle wiring harness |
| * | only optimal equipment, driving school vehicle |
| ** | only optimal equipment, taxi |
| *** | only optimal equipment, german special police |
| -•- | only optimal equipment, police |
Wiring Diagram VW TOURAN 2005 - Fuses SC1 - SC2 - SC3 - SC4 - SC5
| E16 | Heater/heat output switch |
| G65 | High pressure sender |
| J131 | Heated driver seat control unit |
| J132 | Heated front passenger seat control unit |
| J255 | Climatronic control unit |
| J345 | Trailer detector control unit |
| J519 | Onboard supply control unit |
| J538 | Fuel pump control unit |
| SC1 | Fuse 1 on fuse holder C |
| SC2 | Fuse 2 on fuse holder C |
| SC3 | Fuse 3 on fuse holder C |
| SC4 | Fuse 4 on fuse holder C |
| SC5 | Fuse 5 on fuse holder C |
| T3c | 3-pin connector |
| T6c | 6-pin connector, under driver seat |
| T6d | 6-pin connector |
| T6e | 6-pin connector, under front passenger seat |
| T6f | 6-pin connector |
| T8c | 8-pin connector |
| T10q | 10-pin connector |
| T12m | 12-pin connector |
| T20c | 20-pin connector |
| Y7 | Automatic anti-dazzle interior mirror |
| A20 | Positive connection (15a), in dash panel wiring harness |
| O5 | Connection 1 (15a), in seat heating wiring harness |
| * | only models with Climatic and without auxiliary coolant heater |
| ** | only models with auxiliary coolant heater |
| *** | only models with Climatronic |
| --- | only models without air conditioning system |
Wiring Diagram VW TOURAN 2005 - Fuses SC6 - SC9 - SC10 - SC11 - SC12
| E313 | Selector lever |
| F189 | Tiptronic switch |
| J234 | Airbag control unit |
| J412 | Mobile telephone operating electronics control unit |
| J500 | Power steering control unit |
| J519 | Onboard supply control unit |
| J587 | Selector lever sensors control unit |
| J743 | Mechatronics for direct shift gearbox |
| K145 | Front passenger side airbag deactivated warning lamp |
| SC6 | Fuse 6 on fuse holder C |
| SC9 | Fuse 9 on fuse holder C |
| SC10 | Fuse 10 on fuse holder C |
| SC11 | Fuse 11 on fuse holder C |
| SC12 | Fuse 12 on fuse holder C |
| T4al | 4-pin connector |
| T5b | 5-pin connector |
| T6z | 6-pin connector, left headlight |
| T10u | 10-pin connector, under selector lever cover |
| T11 | 11-pin connector, in connector protective housing, on left in plenum chamber |
| T18d | 18-pin connector |
| T20e | 20-pin connector |
| T75 | 75-pin connector |
| A200 | Positive connection 5 (15a), in dash panel wiring harness |
| A203 | Positive connection 7 (15a), in dash panel wiring harness |
| * | models without front passenger airbag deactivation only |
| -••- | models with 6-speed automatic gearbox 09G only |
Wiring Diagram VW TOURAN 2005 - Fuses SC13 - SC14 - SC15 - SC16
| E132 | Traction control system switch |
| E256 | TCS and ESP button |
| E492 | Tyre pressure monitor display button |
| F4 | Reversing light switch |
| J104 | ABS control unit |
| J431 | Headlight range control, control unit |
| J503 | Control unit with display for radio and navigation system (commercial equipment) |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| SC13 | Fuse 13 on fuse holder C |
| SC14 | Fuse 14 on fuse holder C |
| SC15 | Fuse 15 on fuse holder C |
| SC16 | Fuse 16 on fuse holder C |
| T6ap | 6-pin connector |
| T8j | 8-pin connector |
| T12b | 12-pin connector, in connector protective housing, on left in plenum chamber |
| T16 | 16-pin connector, under dash panel left behind storage compartment, diagnosis connection |
| T20 | 20-pin connector |
| T26a | 26-pin connector, on ABS control unit with TCS |
| T26b | 26-pin connector |
| T47 | 47-pin connector, on ABS control unit with EDL/ESP |
| T47a | 47-pin connector, on ABS control unit with TCS HBV |
| A192 | Positive connection 3 (15a), in dash panel wiring harness |
| A199 | Positive connection 4 (15a), in dash panel wiring harness |
| * | only models with tyre pressure monitor display |
| --- | only models with auxiliary coolant heater |
Wiring Diagram VW TOURAN 2005 - Fuses SC17 - SC25 - SC26 - SC27
| E72 | 2-way radio switch |
| E247 | Switch to trip alarm |
| E487 | Hands-free system button |
| E501 | Hands-free system button 1 |
| E502 | 2-way radio loudspeaker volume control 1 |
| E503 | 2-way radio loudspeaker volume control 2 |
| E505 | Special signal system change-over button |
| E523 | Menu selection button, forwards |
| G41 | Taxi meter |
| G511 | Mirror taxi meter |
| J220 | Motronic control unit |
| J248 | Diesel direct injection system control unit |
| J519 | Onboard supply control unit |
| J753 | Data transmission control unit |
| SC17 | Fuse 17 on fuse holder C |
| SC25 | Fuse 25 on fuse holder C |
| SC26 | Fuse 26 on fuse holder C |
| SC27 | Fuse 27 on fuse holder C |
| T6ak | 6-pin connector |
| T6al | 6-pin connector |
| T6an | 6-pin connector |
| T12b | 12-pin connector, in connector protective housing, on left in plenum chamber |
| T94 | 94-pin connector |
| A192 | Positive connection 3 (15a), in dash panel wiring harness |
| X55 | Positive connection (15), in optional equipment wiring harness |
| X129 | Positive connection 1 (15), in taxi wiring harness |
| * | only optimal equipment, german special police |
| ** | only optimal equipment, taxi |
| *** | engine code BGU only |
Wiring Diagram VW TOURAN 2005 - Fuses SC18 - SC19
| G41 | Taxi meter |
| G511 | Mirror taxi meter |
| E502 | 2-way radio loudspeaker volume control 1 |
| E503 | 2-way radio loudspeaker volume control 2 |
| J519 | Onboard supply control unit |
| J601 | Taxi alarm remote control, control unit |
| J753 | Data transmission control unit |
| R8 | Two-way radio |
| SC18 | Fuse 18 on fuse holder C |
| SC19 | Fuse 19 on fuse holder C |
| T6ak | 6-pin connector |
| T6al | 6-pin connector |
| T6an | 6-pin connector |
| T6w | 6-pin connector, optimal equipment connection |
| T8k | 8-pin connector, coupling point tachograph, near ashtray |
| T10aa | 10-pin connector, special signal system, in radio shaft |
| T10v | 10-pin connector |
| A192 | Positive connection 3 (15a), in dash panel wiring harness |
| X60 | Positive connection 2 (15a), in optional equipment wiring harness |
| X61 | Positive connection (30), in optional equipment wiring harness |
| X82 | Positive connection 1 (30a), in taxi wiring harness |
| * | only optimal equipment, driving school vehicle |
| ** | only optimal equipment, taxi |
| -•- | only optimal equipment, police |
Wiring Diagram VW TOURAN 2005 - Fuses SC18 - SC19 - SC36 - SC37 - SC38
| J519 | Onboard supply control unit |
| SC18 | Fuse 18 on fuse holder C |
| SC19 | Fuse 19 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 |
| T2y | 2-pin connector, coupling point voltage supply special signal system, in front right engine compartment |
| T8k | 8-pin connector, coupling point tachograph, near ashtray |
| T10aa | 10-pin connector, special signal system, in radio shaft |
| T33 | 33-pin connector, coupling point special vehicle control unit, under the seat on front left |
| W18 | Luggage compartment light on left |
| X61 | Positive connection (30), in optional equipment wiring harness |
| X116 | Positive connection 2 (30), in optional equipment wiring harness |
| X141 | Positive connection 4 (30a), in siren wiring harness |
| X147 | Positive connection 6 (30), in optional equipment wiring harness |
| X148 | Positive connection 7 (30), in optional equipment wiring harness |
| *** | only optimal equipment, german special police |
| -•- | only optimal equipment, police |
Wiring Diagram VW TOURAN 2005 - Fuses SC7 - SC8 - SC28 - SC29 - SC30 - SC31 - SC34
| E1 | Light switch |
| E16 | Heater/heat output switch |
| E295 | Footwell light switch |
| E296 | Warning buzzer switch |
| J255 | Climatronic control unit |
| J301 | Air conditioning system control unit |
| J519 | Onboard supply control unit |
| J746 | Driving school mode relay |
| SC7 | Fuse 7 on fuse holder C |
| SC8 | Fuse 8 on fuse holder C |
| SC28 | Fuse 28 on fuse holder C |
| SC29 | Fuse 29 on fuse holder C |
| SC30 | Fuse 30 on fuse holder C |
| SC31 | Fuse 31 on fuse holder C |
| SC34 | Fuse 34 on fuse holder C |
| T4u | 4-pin connector |
| T6y | 6-pin connector |
| T6z | 6-pin connector |
| T10d | 10-pin connector, coupling point on right roof of rear lid |
| T10f | 10-pin connector, coupling point, on right in rear lid |
| T10h | 10-pin connector |
| T20c | 20-pin connector |
| V12 | Rear window wiper motor |
| B545 | Positive connection (15a), in driving school vehicle wiring harness |
| * | only optimal equipment, driving school vehicle |
Wiring Diagram VW TOURAN 2005 - Fuses SC32 - SC33 - SC35
| E16 | Heater/heat output switch |
| J301 | Air conditioning system control unit |
| J485 | Auxiliary heater operation relay (53) |
| J519 | Onboard supply control unit |
| SC32 | Fuse 32 on fuse holder C |
| SC33 | Fuse 33 on fuse holder C |
| SC35 | Fuse 35 on fuse holder C |
| T2al | 2-pin connector, coupling point loading device, under the seat on front right |
| T2ar | 2-pin connector, coupling point loading device, under the seat on front right |
| T2t | 2-pin connector |
| T2u | 2-pin connector |
| T5 | 5-pin connector |
| T10k | 10-pin connector, on heater |
| Z20 | Left washer jet heater element |
| Z21 | Right washer jet heater element |
| 44 | Earth point, lower part of left A-pillar |
| 238 | Earth connection 1, in interior wiring harness |
| 366 | Earth connection 1, in main wiring harness |
| C14 | Positive connection (15), in heated washer jet wiring harness |
| * | only optimal equipment, german special police |
| --- | only models with auxiliary coolant heater with can operated independently |
| -•- | only optimal equipment, police |
Wiring Diagram VW TOURAN 2005 - Fuses SC20 - SC21 - SC24
| E1 | Light switch |
| E16 | Heater/heat output switch |
| E313 | Selector lever |
| F189 | Tiptronic switch |
| J104 | ABS control unit |
| J217 | Automatic gearbox control unit |
| J255 | Climatronic control unit |
| J301 | Air conditioning system control unit |
| J519 | Onboard supply control unit |
| J587 | Selector lever sensors control unit |
| SC20 | Fuse 20 on fuse holder C |
| SC21 | Fuse 21 on fuse holder C |
| SC24 | Fuse 24 on fuse holder C |
| T10h | 10-pin connector |
| T10t | 10-pin connector, in left engine compartment |
| T10u | 10-pin connector, under selector lever cover |
| T16 | 16-pin connector, under dash panel left behind storage compartment, diagnosis connection |
| T20c | 20-pin connector |
| T47a | 47-pin connector |
| T52 | 52-pin connector |
| A167 | Positive connection 3 (30a), in dash panel wiring harness |
| B231 | Positive connection 5 (30a), in interior wiring harness |
| * | Models with optional equipment only |
| --- | models with 6-speed automatic gearbox 09G only |
Wiring Diagram VW TOURAN 2005 - Fuses SC22 - SC23 - SC43 - SC45 - SC48
| F | Brake light switch |
| J131 | Heated driver seat control unit |
| J132 | Heated front passenger seat control unit |
| J515 | Aerial selection control unit |
| J519 | Onboard supply control unit |
| J538 | Fuel pump control unit |
| J757 | Engine component current supply relay |
| R149 | Remote control receiver for auxiliary coolant heater |
| SC22 | Fuse 22 on fuse holder C |
| SC23 | Fuse 23 on fuse holder C |
| SC43 | Fuse 43 on fuse holder C |
| SC45 | Fuse 45 on fuse holder C |
| SC48 | Fuse 48 on fuse holder C |
| T3q | 3-pin connector |
| T4y | 4-pin connector |
| T6c | 6-pin connector, under driver seat |
| T6d | 6-pin connector |
| T6e | 6-pin connector, under front passenger seat |
| T6f | 6-pin connector |
| T6j | 6-pin connector |
| T10q | 10-pin connector |
| B156 | Positive connection (30a), in interior wiring harness |
| O10 | Positive connection 2 (30as), in seat heating wiring harness |
| * | models with petrol engine only (not for engine codes BGU) |
| ** | engine code BGU only |
| *** | only models with diesel engine |
Wiring Diagram VW TOURAN 2005 - Fuses SC42 - SC44 - SC46 - SC47
| G273 | Interior monitoring sensor |
| G384 | Vehicle inclination sender |
| H12 | Alarm horn |
| J519 | Onboard supply control unit |
| SC42 | Fuse 42 on fuse holder C |
| SC44 | Fuse 44 on fuse holder C |
| SC46 | Fuse 46 on fuse holder C |
| SC47 | Fuse 47 on fuse holder C |
| T3 | 3-pin connector |
| T3g | 3-pin connector |
| T3h | 3-pin connector |
| T3i | 3-pin connector |
| T4j | 4-pin connector |
| T4k | 4-pin connector |
| U1 | Cigarette lighter |
| U5 | 12 V socket |
| U9 | Rear cigarette lighter |
| A168 | Positive connection 4 (30a), in dash panel wiring harness |
| B161 | Connection (ATA), in interior wiring harness |
| -•- | only optimal equipment, police |
| -••- | only models without interior monitor |
Wiring Diagram VW TOURAN 2005 - Fuses SC49 - SC50
| E72 | 2-way radio switch |
| E115 | Interior light switch (taxi) |
| E138 | Taxi sign switch |
| E485 | Taxi alarm active button |
| E489 | Engine continues to run without key button |
| E505 | Special signal system change-over button |
| J386 | Driver side door control unit |
| J387 | Front passenger side door control unit |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| SC49 | Fuse 49 on fuse holder C |
| SC50 | Fuse 50 on fuse holder C |
| T18 | 18-pin connector |
| T20a | 20-pin connector |
| T20b | 20-pin connector |
| T28 | 28-pin connector, coupling point, front left A-pillar |
| T28a | 28-pin connector, coupling point, front right A-pillar |
| A1 | Positive connection (30a), in dash panel wiring harness |
| X61 | Positive connection (30), in optional equipment wiring harness |
| X127 | Positive connection 3 (30a), in taxi wiring harness |
| X136 | Positive connection 1 (30a), in siren wiring harness |
| * | only optimal equipment, taxi |
| ** | only optimal equipment, german special police |
| -•- | only optimal equipment, police |
Wiring Diagram VW TOURAN 2005 - Fuses SC51 - SC52 - SC53 - SC54 - SC56
| J8 | Auxiliary heater relay |
| J39 | Headlight washer system relay |
| J245 | Sliding sunroof adjustment control unit |
 ">J446 | ">Parking aid control unit |
| J519 | Onboard supply control unit |
| SC51 | Fuse 51 on fuse holder C |
| SC52 | Fuse 52 on fuse holder C |
| SC53 | Fuse 53 on fuse holder C |
| SC54 | Fuse 54 on fuse holder C |
| SC56 | Fuse 56 on fuse holder C |
| T2y | 2-pin connector, coupling point voltage supply special signal system, in front right engine compartment |
| T6c | 6-pin connector |
| T6t | 6-pin connector |
| T10k | 10-pin connector, on heater |
| T16c | 16-pin connector |
| V2 | Fresh air blower |
| V11 | Headlight washer system pump |
| A189 | Positive connection 5 (30a), in dash panel wiring harness |
| L59 | Positive connection (30), in heater unit wiring harness |
| * | only models with auxiliary coolant heater |
| -•- | only optimal equipment, police |
Wiring Diagram VW TOURAN 2005 - Fuses SC39 - SC40 - SC41 - SC55
| J345 | Trailer detector control unit |
| J519 | Onboard supply control unit |
| J754 | Accident data memory |
| SC39 | Fuse 39 on fuse holder C |
| SC40 | Fuse 40 on fuse holder C |
| SC41 | Fuse 41 on fuse holder C |
| SC55 | Fuse 55 on fuse holder C |
| T12m | 12-pin connector |
| T26c | 26-pin connector |
| X126 | Positive connection 2 (30a), in taxi wiring harness |
| X137 | Positive connection 2 (30a), in siren wiring harness |
| * | only optimal equipment, taxi |
| -•- | only optimal equipment police and german special police |
Wiring Diagram VW TOURAN 2005 - Fuses SC57 - SC58
| J386 | Driver side door control unit |
| J387 | Front passenger side door control unit |
| J388 | Rear left door control unit |
| J389 | Rear right door control unit |
| J519 | Onboard supply control unit |
| SC57 | Fuse 57 on fuse holder C |
| SC58 | Fuse 58 on fuse holder C |
| T18b | 18-pin connector |
| T18c | 18-pin connector |
| T20a | 20-pin connector |
| T20b | 20-pin connector |
| T28 | 28-pin connector, coupling point, left A-pillar |
| T28a | 28-pin connector, coupling point, right A-pillar |
| T28b | 28-pin connector, coupling point, left B-pillar |
| T28c | 28-pin connector, coupling point, right B-pillar |
| B266 | Positive connection 1 (30a, door control unit), in interior wiring harness |
| B267 | Positive connection 2 (30a, door control unit), in interior wiring harness |
| B553 | Positive connection 3 (30a, door control unit), in interior wiring harness |
| * | only for vehicles with front and rear window regulator |
VW TOURAN 2005 Overview of control units
| 1 - | ABS control unit -J104- |
| q | 26-pin connector assignment |
| q | 47-pin connector assignment |
| 2 - | Engine control unit -J623- |
| q | 121-pin connector assignment |
| q | 154-pin connector assignment |
| 3 - | Aerial selection control unit -J515- |
| 4 - | Vehicle inclination sender -G384- |
| 5 - | Convenience system central control unit -J393- |
| q | Connector assignment |
| 6 - | Traffic information control unit -J559- /Chip card reader control unit -J676- |
| q | Fitting location |
| 7 - | Climatronic control unit -J255- |
| 7 - | Air conditioning system control unit -J301- |
| 8 - | Control unit in dash panel insert -J285- |
| q | Connector assignment 32-pin connector -T32- |
| 8 - | Traffic data aerial -R173- |
| 9 - | Steering column electronics control unit -J527- |
| q | Fitting location from May 2010 |
| q | Connector assignment to May 2010 |
| q | Connector assignment from May 2010 |
| q | Connector assignment |
| 11 - | Park assist steering control unit -J791- / Parking aid control unit -J446- |
| q | Fitting location |
| q | Connector assignment |
| 12 - | Onboard supply control unit -J519- |
| q | Connector assignment to May 2010 |
| q | Fitting location from May 2010 |
| q | Connector assignment from May 2010 52-pin connector -T52 A--black- |
| q | Connector assignment from May 2010 52-pin connector -T52 B--white- |
| q | Connector assignment from May 2010 52-pin connector -T52 C--brown- |
| q | Connector assignment |
| 13 - | Mechatronic unit for dual clutch gearbox -J743- |
| q | 20-pin connector assignment |
| Dual clutch gearbox 0AM: |
| q | Fitting location |
| q | 25-pin connector assignment |
| 14 - | Voltage stabiliser -J532- |
| 15 - | Headlight range control unit -J431- |
| q | Connector assignment |
| 15 - | Control unit for cornering light and headlight range control -J745- |
| q | Connector assignment |
| q | Connector assignment 75-pin connector -T75- |
| q | Connector assignment 50-pin connector -T50- |
| 17 - | Power steering control unit -J500- |
| q | Connector assignment |
| q | Fitting location from May 2010 |
|
| 26-pin connector assignment: |
| A - | ABS control unit -J104- |
| Connector: |
| B - | 26-pin connector -T26a- on wiring harness |
| Back to overview |
| 47-pin connector assignment: |
| A - | ABS control unit -J104- |
| Connector: |
| B - | 47-pin connector -T47- /-T47a- on wiring harness |
| Back to overview |
|
| 121-pin connector assignment: |
| A - | Engine control unit -J623- |
| Connector: |
| B - | 81-pin connector -T81- on wiring harness |
| C - | 40-pin connector -T40- on wiring harness |
Note
| -T121- is comprised of items B and C. |
| Back to overview |
| 154-pin connector: |
| A - | Engine control unit -J623- |
| Connector: |
| B - | 94-pin connector -T94- on wiring harness |
| C - | 60-pin connector -T60- on wiring harness |
Note
| -T154- is comprised of items B and C. |
| Back to overview |
|
|
| Connector assignment: |
| A - | Convenience system central control unit -J393- |
| Connector: |
| B - | 6-pin connector -T6- on wiring harness |
| C - | 18-pin connector -T18- on wiring harness |
| D - | 8-pin connector -T8- on wiring harness |
| E - | 6-pin connector -T6- on wiring harness |
| F - | 18-pin connector -T18a- on wiring harness |
| Back to overview |
|
|
|
| 36-pin connector -T36- on wiring harness: |
| 1 - | Voltage supply positive, terminal 15 |
| 2 - | Voltage supply positive, terminal 30 |
| 3 - | Vacant |
| 4 - | Vacant |
| 5 - | Brake fluid level warning lamp -K33- |
| 6 - | Handbrake warning switch -F9- |
| 7 - | Immobiliser reader coil -D2- |
| 8 - | Immobiliser reader coil -D2- |
| 9 - | Speedometer -G21- Output signal on instrument cluster, not assigned in current flow diagram |
| 10 - | Vacant |
| 11 - | Vacant |
| 12 - | Data bus diagnostic interface -J533- Dash panel CAN, low |
| 13 - | Data bus diagnostic interface -J533- Dash panel CAN, high |
| 14 - | Vacant |
| 15 - | Data bus diagnostic interface -J533- Dash panel CAN wake-up wire |
| 16 - | Vacant |
| 17 - | Fuel gauge -G1- (full) |
| 18 - | Fuel gauge -G1- (empty) |
| 19 - | Earth connection 2, in main wiring harness -367- Terminal 31 |
| 20 - | Vacant |
| 21 - | Vacant |
| 22 - | Front left brake pad wear sender -G34- |
| 23 - | Vacant |
| 24 - | Fuel tank flap lock warning lamp |
| 25 - | Oil pressure switch -F1- |
| 26 - | Oil level and oil temperature sender -G266- |
| 27 - | Vacant |
| 28 - | Sliding sunroof adjustment control unit -J245- ,Control unit with display for radio and navigation -J503- Speedometer signal, output |
| 29 - | Vacant |
| 30 - | Vacant |
| 31 - | Vacant |
| 32 - | Vacant |
| 33 - | Earth connection (sender earth) in interior wiring harness -401- |
| 34 - | Windscreen washer fluid level sender -G33- |
| 35 - | Coolant shortage indicator sender -G32- |
| 36 - | Ambient temperature sensor -G17- |
| Back to overview |
| 32-pin connector -T32- on wiring harness: |
| 1 - | Fuel gauge sender -G- (full) |
| 2 - | Fuel gauge sender -G- (empty) |
| 3 - | Vacant |
| 4 - | Vacant |
| 5 - | Vacant |
| 6 - | Vacant |
| 7 - | Immobiliser reader coil -D2- |
| 8 - | Immobilizer reader coil 2 -D3- |
| 9 - | Vacant |
| 10 - | Vacant |
| 11 - | Oil level and oil temperature sender -G266- |
| 12 - | Vacant |
| 13 - | Vacant |
| 14 - | Vacant |
| 15 - | Front left brake pad wear sender -G34- |
| 16 - | Earth connection 22, in main wiring harness -367- |
| 17 - | Washer fluid level warning lamp -K37- |
| 18 - | Coolant temperature and coolant shortage warning lamp -K28- |
| 19 - | Ambient temperature sensor -G17- |
| 20 - | Earth connection 1 (sender earth) in main wiring harness -410- |
| 21 - | Vacant |
| 22 - | Vacant |
| 23 - | Vacant |
| 24 - | Vacant |
| 25 - | Handbrake warning lamp -K139- |
| 26 - | Brake fluid level warning lamp -K33- |
| 27 - | Oil pressure warning lamp -K3- |
| 28 - | Data bus diagnostic interface -J533- Dash panel CAN, high |
| 29 - | Data bus diagnostic interface -J533- Dash panel CAN, low |
| 30 - | Vacant |
| 31 - | Voltage supply positive, terminal 15 |
| 32 - | Voltage supply positive, terminal 30a |
| Back to overview |
|
|
| Connector assignment: |
| A - | Steering column electronics control unit -J527- |
| B - | Airbag connector: |
| 1 - | Airbag 1 - |
| 2 - | Airbag 1+ |
| 3 - | Airbag 2+ |
| 4 - | Airbag 2 - |
| C - | Connector for turn signal switch -E2- / Headlight dipper and flasher switch -E4- / Cruise control system switch -E45- : |
| 1 - | Cruise control system terminal 15 voltage supply |
| 2 - | CCS off |
| 3 - | Cruise control system (CCS) SET button -E227- Res (+), Set (-) |
| 4 - | CCS on/off |
| 5 - | Earth CCS |
| 6 - | Cruise control system terminal 58 illumination |
| 7 - | Headlight flasher |
| 8 - | Main beam |
| 9 - | Turn signal |
| 10 - | Turn signal earth |
| D - | 20-pin connector -T20d- on wiring harness |
| 1 - | Taxi two-way radio 2 |
| 2 - | Taxi two-way radio 1 |
| 3 - | Taxi alarm 2 |
| 4 - | Taxi alarm 1 |
| 5 - | Vacant |
| 6 - | Vacant |
| 7 - | Vacant |
| 8 - | Vacant |
| 9 - | Vacant |
| 10 - | Powertrain CAN shielding |
| 11 - | Data bus diagnostic interface -J533- / Connection 1 (powertrain CAN bus, low), in main wiring harness -B390- |
| 12 - | Data bus diagnostic interface -J533- / Connection 1 (powertrain CAN bus, high), in main wiring harness -B383- |
| 13 - | Cruise control system, output |
| 14 - | Data bus diagnostic interface -J533- / Connection 1 (convenience CAN bus, high), in main wiring harness -B397- |
| 15 - | Data bus diagnostic interface -J533- / Connection 1 (convenience CAN bus, low), in main wiring harness -B406- |
| 16 - | Selector lever locked in position P switch -F319- |
| 17 - | Terminal 15 |
| 18 - | Terminal 50 |
| 19 - | Terminal 30 |
| 20 - | Terminal 31 |
| E - | 4-pin connector -T4ak- on wiring harness |
| 1 - | Airbag 1 - |
| 2 - | Airbag 1+ |
| 3 - | Airbag 2+ |
| 4 - | Airbag 2 - |
| F - | 12-pin connector -T12j- / ignition/starter switch -D- / ignition key withdrawal lock solenoid -N376- : |
| 1 - | Vacant |
| 2 - | Vacant |
| 3 - | 2-pin connector -T2dy- / ignition key withdrawal lock solenoid -N376- Terminal 30 |
| 4 - | 2-pin connector -T2dy- / ignition key withdrawal lock solenoid -N376- Earth |
| 5 - | Vacant |
| 6 - | Vacant |
| 7 - | Ignition/starter switch -D- Terminal 50, output |
| 8 - | Ignition/starter switch -D- Terminal 30 |
| 9 - | Ignition/starter switch -D- Terminal S, output |
| 10 - | Ignition/starter switch -D- Terminal X, output |
| 11 - | Ignition/starter switch -D- Terminal P, output |
| 12 - | Ignition/starter switch -D- Terminal 15, output |
| G - | Connector for intermittent wiper switch -E22- / sliding sunroof adjustment regulator -E38- / washer pump switch (automatic wash/wipe and headlight washer system) -E44- / multifunction display call-up button -E86- / reset button -E92- : |
| 1 - | Wiper switch signal |
| 2 - | Earth wiper |
| 3 - | Rear lid wash/wipe signal |
| 4 - | Vacant |
| 5 - | MFD signal |
| 6 - | Earth MFD, interval potentiometer |
| 7 - | Intermittent operation speeds signal |
| 8 - | Vacant |
| H - | Connector for steering angle sender -G85- : |
| 1 - | Photoelectric beam 5 |
| 2 - | Photoelectric beam 3 |
| 3 - | Photoelectric beam 1 |
| 4 - | 12 Volt voltage supply, steering angle sender |
| 5 - | 5 Volt voltage supply, steering angle sender |
| 6 - | Photoelectric beam 6 |
| 7 - | Photoelectric beam 4 |
| 8 - | Photoelectric beam 2 |
| 9 - | Earth |
| 10 - | Photoelectric beam 7 |
| I - | 10-pin connector -T10x- / coil connector -F350- / airbag coil connector and return ring with slip ring -F138- : |
| 1 - | Vacant |
| 2 - | Vacant |
| 3 - | Airbag 1 + |
| 4 - | Airbag 1 - |
| 5 - | Airbag 2 + |
| 6 - | Airbag 2 - |
| 7 - | Earth for coil connector, multifunction steering wheel and signal horn |
| 8 - | CCS in detent -Off-, signal horn |
| 9 - | LIN bus, heated steering wheel temperature sensor |
| 10 - | Multifunction steering wheel voltage supply terminal 15 |
| Back to overview |
| Steering column electronics control unit -J527- , from May 2010 |
| Fitting location: |
| 1 - | Steering column electronics control unit -J527- |
| Near steering column switch |
| Connectors: |
| q | -A-16-pin connector -T16k- |
| q | -B-4-pin connector -T4k- |
| Back to overview |
|
| 1 - | Fuse 6 on fuse holder B -SB6- via B504 Positive connection 8 (30a) in interior wiring harness |
| q | Only models with no start/stop system |
| - Fuse 57 on fuse holder C -SC57- via B321 Positive connection 7 (30a) in main wiring harness |
| q | Only models with start/stop system |
| 2 - | 382 Earth connection 17 in main wiring harness |
| 3 - | B406 Connection 1 (convenience CAN bus, low), in main wiring harness |
| 4 - | B397 Connection 1 (convenience CAN bus, high), in main wiring harness |
| 5 - | Engine control unit -J623- , GRA E_A) |
| 6 - | Onboard supply control unit -J519- , (T52c/14), (terminal 50) |
| 7 - | Terminal S, vacant |
| 8 - | Vacant |
| 9 - | Vacant |
| 10 - | Vacant |
| 11 - | Selector lever locked in position P switch -F319- , P locked |
| 12 - | B390 Connection 1 (powertrain CAN bus, low), in main wiring harness |
| 13 - | B383 Connection 1 (powertrain CAN bus, high), in main wiring harness |
| 14 - | Onboard supply control unit -J519- , (T52c/13, T52c/31) |
| 15 - | Vacant |
| 16 - | Vacant |
|
| 1 - | Airbag control unit -J234- , (T50/21), (airbag 1+) |
| 2 - | Airbag control unit -J234- , (T50/20), (airbag 1–) |
| 3 - | Vacant |
| 4 - | Vacant |
| Back to overview |
|
|
| Connector assignment: |
| A - | Data bus diagnostic interface -J533- |
| Connector: |
| B - | 20-pin connector -T20- on wiring harness |
| Back to overview |
|
| A - | Park assist steering control unit -J791- / Parking aid control unit -J446- |
| B - | Front parking aid warning buzzer -H22- |
| Back to overview |
| Connector assignment: |
| A - | Parking aid control unit -J446- / park assist steering control unit -J791- |
| B - | 16-pin connector -T16j- |
| Connector assignment: |
| 1 - | Fuse 11 on fuse holder B -SB11- Terminal 15 |
| 2 - | Rear parking aid warning buzzer -H15- Pin 1 - |
| 3 - | Vacant |
| 4 - | Parking aid button -E266- Pin 4 |
| 5 - | Vacant |
| 6 - | Data bus diagnostic interface -J533- , Powertrain CAN bus high |
| 7 - | Vacant |
| 8 - | Earth connection |
| 9 - | Warning light for park assist steering -K241- Pin 2 |
| 10 - | Rear parking aid warning buzzer -H15- Pin 1 + |
| 11 - | Vacant |
| 12 - | Vacant |
| 13 - | Parking aid warning lamp -K136- Pin 2 |
| 14 - | Vacant |
| 15 - | Data bus diagnostic interface -J533- Powertrain CAN bus low |
| 16 - | Park assist steering button -E581- Pin 5 |
| C - | 12-pin connector -T12t- |
| Connector assignment: |
| 1 - | Front sender, pin 3 - |
| 2 - | Front sender, pin 1 + |
| 3 - | Front parking aid warning buzzer -H22- Pin 2 - |
| 4 - | Front parking aid warning buzzer -H22- Pin 1 + |
| 5 - | Front left parking aid sender -G255- Pin 2 signal |
| 6 - | Front centre left parking aid sender -G254- Pin 2 signal |
| 7 - | Front centre right parking aid sender -G253- Pin 2 signal |
| 8 - | Front right parking aid sender -G252- Pin 2 signal |
| 9 - | Front left sender for park assist steering on left side of vehicle -G568- Pin 2 signal |
| 10 - | Front right sender for park assist steering on right side of vehicle -G569- Pin 2 signal |
| 11 - | Vacant |
| 12 - | Vacant |
| D - | 12-pin connector -T12n- |
| Connector assignment: |
| 1 - | Vacant |
| 2 - | Rear centre right parking aid sender -G205- Pin 2 signal |
| 3 - | Rear centre left parking aid sender -G204- Pin 2 signal |
| 4 - | Rear right parking aid sender -G206- Pin 2 signal |
| 5 - | Rear left parking aid sender -G203- Pin 2 signal |
| 6 - | Vacant |
| 7 - | Vacant |
| 8 - | Rear sender Pin 3 - |
| 9 - | Vacant |
| 10 - | Vacant |
| 11 - | Rear sender, pin 1 + |
| 12 - | Vacant |
| Back to overview |
|
| Connector assignment: |
| A = 11-pin connector -T11b- on wiring harness |
| 1 - | Terminal 30 |
| 2 - | Right dipped beam bulb/ right gas discharge light control unit |
| 3 - | Right main beam bulb (not for xenon) |
| 4 - | Right fog light bulb |
| 5 - | Right dipped beam screen motor (xenon) |
| 6 - | Front right turn signal bulb |
| 7 - | Left side light bulb |
| 8 - | Vacant |
| 9 - | Earth |
| 10 - | Fuel pump control unit |
| 11 - | Terminal 50 voltage supply relay |
| B = 12-pin connector -T12a- on wiring harness: |
| 1 - | Right reversing light bulb, automatic anti-dazzle interior mirror |
| 2 - | Vacant |
| 3 - | Vacant |
| 4 - | Rear left fog light bulb |
| 5 - | Right brake light bulb |
| 6 - | Vacant |
| 7 - | Footwell lighting bulb front left, footwell lighting bulb front right |
| 8 - | Vacant |
| 9 - | Right tail light bulb |
| 10 - | Rear right turn signal bulb |
| 11 - | Left interior light, right interior light, button illumination bulb |
| 12 - | Terminal 58d |
| Back to overview |
| C = 12-pin connector -T12m- on wiring harness: |
| 1 - | Heated driver seat control unit, heated front passenger seat control unit |
| 2 - | Left brake light bulb |
| 3 - | Vacant |
| 4 - | Vacant |
| 5 - | Vacant |
| 6 - | Vacant |
| 7 - | Vacant |
| 8 - | Number plate light |
| 9 - | Additional brake light bulb |
| 10 - | Left tail light bulb |
| 11 - | Rear left turn signal bulb |
| 12 - | Left reversing light bulb (only models without rear left fog light bulb) |
| D = 11-pin connector -T11c- on wiring harness: |
| 1 - | Terminal 30 |
| 2 - | Left fog light bulb |
| 3 - | Left headlight main beam bulb |
| 4 - | Left headlight dipped beam bulb |
| 5 - | Earth |
| 6 - | Left dipped beam screen motor |
| 7 - | Bridge to T8a/2- |
| 8 - | Headlight washer system relay |
| 9 - | Vacant |
| 10 - | Right side light bulb |
| 11 - | Front left turn signal bulb |
| E = 16-pin connector -T16k- on wiring harness: |
| 1 - | Lighting switch terminal 58 |
| 2 - | Brake light switch |
| 3 - | Vacant |
| 4 - | Vacant |
| 5 - | Vacant |
| 6 - | Fog light switch |
| 7 - | Earth (only models with manual gearbox not for American markets) |
| 7 - | Clutch position sender (only models with manual gearbox for American markets) |
| 8 - | Lighting switch terminal 56 |
| 9 - | Vacant |
| 10 - | Vacant |
| 11 - | Vacant |
| 12 - | Vacant |
| 13 - | Rear fog light switch |
| 14 - | Light switch, driving light assist |
| 15 - | Vacant |
| 16 - | Light switch (daytime running lights) |
| Back to overview |
| F = 8-pin connector -T8a- on wiring harness: |
| 1 - | Terminal 50 voltage supply relay |
| 2 - | Bridge to Connector -T11c/7- |
| 3 - | Windscreen wiper motor, rain and light sensor (LIN bus) |
| 4 - | Alternator -C- |
| 5 - | Bonnet contact switch |
| 6 - | Vacant |
| 7 - | Terminal 30 |
| 8 - | Terminal 31 |
| G = 12-pin connector -T12n- on wiring harness: |
| 1 - | Steering column electronics control unit terminal 50 |
| 2 - | Indicator lamp for hazard warning light |
| 3 - | Vacant |
| 4 - | Switch and instrument illumination regulator |
| 5 - | Vacant |
| 6 - | Vacant |
| 7 - | Convenience CAN bus low |
| 8 - | Convenience CAN bus high |
| 9 - | Hazard warning light switch |
| 10 - | Switch and instrument illumination regulator |
| 11 - | Steering column electronics control unit terminal 15 |
| 12 - | Switch and instrument illumination regulator |
| H = 12-pin connector : |
| - | Pin connector H is vacant. |
| Back to overview |
| I = 2-pin connector -T2z- on wiring harness: |
| 1 - | Fuses terminal 30 |
| 2 - | Terminal 75a |
| J = 6-pin connector -T6l- on wiring harness: |
| 1 - | Washer pump fuse |
| 2 - | Washer pump |
| 3 - | Horn fuse |
| 4 - | Washer pump |
| 5 - | Earth |
| 6 - | Treble tone horn, bass tone horn |
| K = 10-pin connector -T10- on wiring harness: |
| 1 - | Heated rear window |
| 2 - | Vacant |
| 3 - | Vacant |
| 4 - | Vacant |
| 5 - | Fuse terminal 30 |
| 6 - | Heated rear window fuse |
| 7 - | Vacant |
| 8 - | Vacant |
| 9 - | Vacant |
| 10 - | Terminal 30g |
| L = 2-pin connector -T2- - on wiring harness: |
| 1 - | Fuse terminal 30 |
| 2 - | Interior terminal 15 |
| Back to overview |
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