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Wiring Diagram VW TRANSPORTER 2004 - Battery - ignition/starter switch - fuses on fuse holder A
| A | Battery |
| B | Starter |
| D | Ignition/starter switch |
| E19 | Parking light switch |
| J59 | X-contact relief relay |
| 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 |
| 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 |
| SA8 | Fuse 8 on fuse holder A |
| SA9 | Fuse 9 on fuse holder A |
| T10a | 10-pin connector, brown, coupling station on electronics box, in engine compartment |
| T18a | 18-pin connector, brown |
| T41 | 41-pin connector |
| B173 | Positive connection 2 (X), in interior wiring harness |
| B272 | Positive connection (30), in main wiring harness |
| B298 | Positive connection 2 (30), in main wiring harness |
| B301 | Positive connection 5 (30), in main wiring harness |
| B302 | Positive connection 6 (30), in main wiring harness |
| B308 | Positive connection 12 (30), in main wiring harness |
| * | ⇒ Fitting Locations |
| ** | for models with manual gearbox and without electric interface only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SB
| E20 | Switches and instruments illumination regulator |
| J18 | X-contact relay |
| J487 | Fresh air blower isolation relay |
| J519 | Onboard supply control unit |
| SB1 | Fuse 1 on fuse holder B |
| SB3 | Fuse 3 on fuse holder B |
| SB7 | Fuse 7 on fuse holder B |
| SB8 | Fuse 8 on fuse holder B |
| SB12 | Fuse 12 on fuse holder B |
| SB23 | Fuse 23 on fuse holder B |
| SB35 | Fuse 35 on fuse holder B |
| T5a | 5-pin connector, brown |
| T6a | 6-pin connector, brown |
| T6v | 6-pin connector, red, coupling station under front passenger seat |
| T6ac | 6-pin connector |
| T10o | 10-pin connector, light-green, coupling station under driver seat |
| T10w | 10-pin connector, orange, coupling station on left of D-pillar |
| T13 | 13-pin connector |
| T16 | 16-pin connector, diagnostic connector |
| U1 | Cigarette lighter |
| U10 | Trailer socket |
| B300 | Positive connection 4 (30), in main wiring harness |
| B305 | Positive connection 9 (30), in main wiring harness |
| B340 | Connection 1 (58d), in main wiring harness |
| * | for models with Climatronic only |
| ** | for models with air conditioning system only ⇒ Current Flow Diagram for air conditioning system |
| *** | applicable up to May 2003 |
| **** | for models with double cab/ plank bed only |
| applicable from June 2003 |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SB and SC
| E43 | Mirror adjustment switch |
| E45 | Cruise control system switch |
| J98 | Gearshift indicator control unit |
| J453 | Multifunction steering wheel control unit |
| J519 | Onboard supply control unit |
| S37 | Window regulator single fuse |
| SB32 | Fuse 32 on fuse holder B |
| SC9 | Fuse 9 on fuse holder C |
| SC13 | Fuse 13 on fuse holder C |
| SC15 | Fuse 15 on fuse holder C |
| SC20 | Fuse 20 on fuse holder C |
| SC28 | Fuse 28 on fuse holder C |
| T5 | 5-pin connector, black |
| T6a | 6-pin connector, brown |
| T10ad | 10-pin connector, red, coupling station on left of A-pillar |
| T10an | 10-pin connector, black |
| T18b | 18-pin connector, black |
| T41 | 41-pin connector |
| B273 | Positive connection (15), in main wiring harness |
| B279 | Positive connection 3 (15a), in main wiring harness |
| B305 | Positive connection 9 (30), in main wiring harness |
| * | for models with cruise control system only |
| ** | for models with operating unit in steering wheel for radio and CCS only |
| *** | on relay carrier (1) cockpit, ⇒ Fitting Locations |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SB
| E22 | Intermittent wiper switch |
| E34 | Rear wiper switch |
| G85 | Steering angle sender |
| J419 | Brake light additional relay |
| J519 | Onboard supply control unit |
| SB10 | Fuse 10 on fuse holder B |
| SB13 | Fuse 13 on fuse holder B |
| SB16 | Fuse 16 on fuse holder B |
| SB22 | Fuse 22 on fuse holder B |
| SB24 | Fuse 24 on fuse holder B |
| SB26 | Fuse 26 on fuse holder B |
| SB34 | Fuse 34 on fuse holder B |
| T6a | 6-pin connector, brown |
| T41 | 41-pin connector |
| B273 | Positive connection (15), in main wiring harness |
| B277 | Positive connection 1 (15a), in main wiring harness |
| B281 | Positive connection 5 (15a), in main wiring harness |
| * | applicable up to May 2003 |
| ** | applicable from June 2003 |
| *** | on relay carrier (1) cockpit ⇒ Fitting Locations |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SB and SC
| E1 | Light switch |
| F | Brake light switch |
| G24 | Tachograph |
| G85 | Steering angle sender |
| J285 | Control unit in dash panel insert |
| J519 | Onboard supply control unit |
| J605 | Rear lid control unit |
| SB2 | Fuse 2 on fuse holder B |
| SB9 | Fuse 9 on fuse holder B |
| SB18 | Fuse 18 on fuse holder B |
| SB36 | Fuse 36 on fuse holder B |
| SC2 | Fuse 2 on fuse holder C |
| SC11 | Fuse 11 on fuse holder C |
| SC26 | Fuse 26 on fuse holder C |
| T6 | 6-pin connector, black |
| T8o | 8-pin connector, white |
| T8w | 8-pin connector, black, coupling station left D-pillar |
| T10r | 10-pin connector, white, coupling station under driver seat |
| T17 | 17-pin connector |
| T32 | 32-pin connector, blue |
| T41 | 41-pin connector |
| A194 | Connection (convenience system), in main wiring harness |
| B299 | Positive connection 3 (30), in main wiring harness |
| B519 | Connection (30a, CL/ATA/IR), in main wiring harness |
| * | depends on equipment |
| ** | applicable from September 2003 |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SC
| E265 | Operating and display unit for rear Climatronic |
| J39 | Headlight washer system relay |
| J245 | Sliding sunroof adjustment control unit |
| J519 | Onboard supply control unit |
| SC7 | Fuse 7 on fuse holder C |
| SC17 | Fuse 17 on fuse holder C |
| SC31 | Fuse 31 on fuse holder C |
| SC32 | Fuse 32 on fuse holder C |
| SC35 | Fuse 35 on fuse holder C |
| T6b | 6-pin connector, red |
| T6v | 6-pin connector, red, coupling station under front passenger seat |
| T10ah | 10-pin connector, purple, coupling station on left of A-pillar |
| T20 | 20-pin connector |
| B304 | Positive connection 8 (30), in main wiring harness |
| B320 | Positive connection 6 (30a), in main wiring harness |
| * | applicable up to January 2004 |
| ** | applicable from February 2004 |
| *** | for models with Climatronic only |
| **** | for models with automatic gearbox only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SB
| E30 | Air conditioning system switch |
| E159 | Fresh air/air recirculation flap switch |
| J255 | Climatronic control unit |
| J503 | Control unit with display for radio and navigation system |
| J519 | Onboard supply control unit |
| J559 | Traffic information control unit |
| R | Radio |
| SB25 | Fuse 25 on fuse holder B |
| SB31 | Fuse 31 on fuse holder B |
| SB33 | Fuse 33 on fuse holder B |
| T5a | 5-pin connector, brown |
| T10ar | 10-pin connector, green, behind the glove compartment |
| T12e | 12-pin connector, black |
| T16b | 16-pin connector, black |
| T16d | 16-pin connector, black |
| B303 | Positive connection 7 (30), in main wiring harness |
| B304 | Positive connection 8 (30), in main wiring harness |
| B318 | Positive connection 4 (30a), in main wiring harness |
| * | for models with Climatronic only |
| ** | for models with air conditioning system only ⇒ Current Flow Diagram for air conditioning system |
| *** | for models with radio system only, wire cross-section depends on equipment |
| **** | for models with radio navigation system only, wire cross-section depends on equipment |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SC
| A1 | Second battery |
| J412 | Mobile telephone operating electronics control unit |
 ">R12 | ">Amplifier |
| SC1 | Fuse 1 on fuse holder C |
| SC4 | Fuse 4 on fuse holder C |
| SC10 | Fuse 10 on fuse holder C |
| SC14 | Fuse 14 on fuse holder C |
| SC36 | Fuse 36 on fuse holder C |
| T10aa | 10-pin connector, dark brown, coupling station under driver seat |
| T10az | 10-pin connector, white, coupling station under front passenger seat |
| T18c | 18-pin connector, VDA connection for interface box |
| T23a | 23-pin connector, red |
| U18 | 12 V socket 2 |
| U19 | 12 V socket 3 |
| U20 | 12 V socket 4 |
| B303 | Positive connection 7 (30), in main wiring harness |
| B307 | Positive connection 11 (30), in main wiring harness |
| B319 | Positive connection 5 (30a), in main wiring harness |
| * | for models with second battery only |
| ** | for models without second battery only |
| *** | for models with radio system only |
| **** | for models with radio navigation system only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SB and SC
| E1 | Light switch |
| E94 | Heated driver seat regulator |
| E95 | Heated front passenger seat regulator |
| J59 | X-contact relief relay |
| J131 | Heated driver seat control unit |
| J132 | Heated front passenger seat control unit |
| J493 | Auxiliary coolant heater relay |
| SB30 | Fuse 30 on fuse holder B |
| SC3 | Fuse 3 on fuse holder C |
| SC12 | Fuse 12 on fuse holder C |
| SC25 | Fuse 25 on fuse holder C |
| SC34 | Fuse 34 on fuse holder C |
| T10a | 10-pin connector, brown, coupling station on electronics box, in engine compartment |
| T17 | 17-pin connector |
| V12 | Rear window wiper motor |
| V92 | Rear left wing door window wiper motor |
| V93 | Rear right wing door window wiper motor |
| V192 | Vacuum pump for brakes |
| Z20 | Left washer jet heater element |
| Z21 | Right washer jet heater element |
| B138 | Positive connection (X), in interior wiring harness |
| B174 | Positive connection 3 (X), in interior wiring harness |
| B348 | Connection 1 (75A), in main wiring harness |
| B349 | Connection 2 (75A), in main wiring harness |
| * | depends on equipment |
| ** | on relay carrier (1) cockpit, ⇒ Fitting Locations |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SB and SC
| A1 | Second battery |
| E9 | Fresh air blower switch |
| E30 | Air conditioning system switch |
| J364 | Auxiliary heater control unit |
| J493 | Auxiliary coolant heater relay |
| S41 | Heated rear window fuse |
| SB14 | Fuse 14 on fuse holder B |
| SC5 | Fuse 5 on fuse holder C |
| SC23 | Fuse 23 on fuse holder C |
| SC29 | Fuse 29 on fuse holder C |
| T2q | 2-pin connector, black, on underbody, next to the auxiliary heater |
| T2x | 2-pin connector, black, under front passenger seat |
| T5d | 5-pin connector |
| T5f | 5-pin connector |
| T17a | 17-pin connector, black, behind the glove compartment |
| U5 | 12 V socket |
| V305 | Front blower Bitron regulation motor |
| B138 | Positive connection (X), in interior wiring harness |
| B306 | Positive connection 10 (30), in main wiring harness |
| B316 | Positive connection 2 (30a), in main wiring harness |
| # | applicable up to May 2003 |
| ## | applicable from June 2003 |
| * | for models with Climatronic only |
| ** | depends on equipment |
| *** | Is dropped from February 2004 |
| **** | on relay carrier (1) cockpit, ⇒ Fitting Locations |
| for models with auxiliary coolant heater only | |
| for models without auxiliary coolant heater only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SB and SC
| E30 | Air conditioning system switch |
| E159 | Fresh air/air recirculation flap switch |
| E179 | Rear fresh air blower switch |
| J234 | Airbag control unit |
| J412 | Mobile telephone operating electronics control unit |
| SB15 | Fuse 15 on fuse holder B |
| SC16 | Fuse 16 on fuse holder C |
| SC18 | Fuse 18 on fuse holder C |
| T6x | 6-pin connector, purple, coupling station under front passenger seat |
| T10a | 10-pin connector, brown, coupling station on electronics box, in engine compartment |
| T16a | 16-pin connector, black |
| T16b | 16-pin connector, black |
| T16c | 16-pin connector, black |
| T16d | 16-pin connector, black |
| T16e | 16-pin connector, black |
| T18c | 18-pin connector, VDA connection for interface box |
| T75 | 75-pin connector |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B165 | Positive connection 2 (15), in interior wiring harness |
| B280 | Positive connection 4 (15a), in main wiring harness |
| B472 | Connection 8 in main wiring harness |
| D33 | Positive connection 2 (15), in engine wiring harness |
| * | depends on equipment |
| ** | depends on equipment, wire colour black/blue up to May 2003 |
| *** | for models with Climatronic only |
| **** | for models without Climatronic only |
| for models with air conditioning system only ⇒ Current Flow Diagram for air conditioning system | |
| applicable from February 2004 |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SC
| G65 | High pressure sender |
| G238 | Air quality sensor |
| G266 | Oil level and oil temperature sender |
| J446 | Parking aid control unit |
| J529 | Anti-theft and tilt system control unit |
| SC6 | Fuse 6 on fuse holder C |
| SC8 | Fuse 8 on fuse holder C |
| SC19 | Fuse 19 on fuse holder C |
| SC21 | Fuse 21 on fuse holder C |
| SC22 | Fuse 22 on fuse holder C |
| T10a | 10-pin connector, brown, coupling station on electronics box, in engine compartment |
| T10j | 10-pin connector, dark brown, coupling station on electronics box, in engine compartment |
| T10ac | 10-pin connector, green, coupling station on left of A-pillar |
| T10ah | 10-pin connector, purple, coupling station on left of A-pillar |
| T12a | 12-pin connector |
| T16h | 16-pin connector, white |
| Y7 | Automatic anti-dazzle interior mirror |
| B163 | Positive connection 1 (15), in interior wiring harness |
| D51 | Positive connection 1 (15), in engine compartment wiring harness |
| * | for models with Climatronic only |
| ** | for models with air conditioning system only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SB and SC
| E1 | Light switch |
| E153 | Operating and display unit for camping equipment |
| G24 | Tachograph |
| L22 | Left fog light bulb |
| L23 | Right fog light bulb |
| SB19 | Fuse 19 on fuse holder B |
| SC24 | Fuse 24 on fuse holder C |
| SC27 | Fuse 27 on fuse holder C |
| SC30 | Fuse 30 on fuse holder C |
| SC33 | Fuse 33 on fuse holder C |
| T6ap | 6-pin connector |
| T8o | 8-pin connector, white |
| T10u | 10-pin connector, blue, coupling station under driver seat |
| T10af | 10-pin connector, blue, coupling station on left of A-pillar |
| T10bh | 10-pin connector, purple, coupling station under driver seat |
| T14 | 14-pin connector, black, near front right headlight |
| T17 | 17-pin connector |
| B163 | Positive connection 1 (15), in interior wiring harness |
| B518 | Connection (86s), in main wiring harness |
| B522 | Connection (FL), in main wiring harness |
| * | applicable from June 2003 |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SB
| E1 | Light switch |
| E4 | Headlight dipper/flasher switch |
| E19 | Parking light switch |
| E102 | Headlight range control regulator |
| J741 | Dual signal inverter relay |
| L1 | Left headlight twin filament bulb |
| L2 | Right headlight twin filament bulb |
| M1 | Left side light bulb |
| M21 | Left brake and tail light bulb |
| SB4 | Fuse 4 on fuse holder B |
| SB5 | Fuse 5 on fuse holder B |
| SB20 | Fuse 20 on fuse holder B |
| SB27 | Fuse 27 on fuse holder B |
| SB29 | Fuse 29 on fuse holder B |
| T6ac | 6-pin connector |
| T17 | 17-pin connector |
| T41 | 41-pin connector |
| V48 | Left headlight range control motor |
| V49 | Right headlight range control motor |
| B139 | Connection (LPL), in interior wiring harness |
| B144 | Positive connection (58L), in interior wiring harness |
| B167 | Connection (56b), in interior wiring harness |
| B523 | Connection (56, HRC), in main wiring harness |
| * | depends on equipment |
| ** | applicable from June 2003 |
| *** | for models with day driving light only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SB
| E1 | Light switch |
| E4 | Headlight dipper/flasher switch |
| E19 | Parking light switch |
| E20 | Switches and instruments illumination regulator |
| K1 | Main beam warning lamp |
| K13 | Rear fog light warning lamp |
| L1 | Left headlight twin filament bulb |
| L2 | Right headlight twin filament bulb |
| L46 | Rear left fog light bulb |
| M3 | Right side light bulb |
| M22 | Right brake and tail light bulb |
| SB6 | Fuse 6 on fuse holder B |
| SB11 | Fuse 11 on fuse holder B |
| SB17 | Fuse 17 on fuse holder B |
| SB21 | Fuse 21 on fuse holder B |
| SB28 | Fuse 28 on fuse holder B |
| T6ac | 6-pin connector |
| T17 | 17-pin connector |
| T32 | 32-pin connector, blue |
| T41 | 41-pin connector |
| X | Number plate light |
| B8 | Positive connection (58), in light switch wiring harness |
| B140 | Connection (RPL), in interior wiring harness |
| B142 | Positive connection 2 (56a), in interior wiring harness |
| B143 | Positive connection (58R), in interior wiring harness |
| B166 | Connection (56a), in interior wiring harness |
| B448 | Connection (rear fog light), in main wiring harness |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SD
| F4 | Reversing light switch |
| F125 | Multifunction switch |
| G70 | Air mass meter |
| J220 | Motronic control unit |
| SD15 | Fuse 15 on fuse holder D |
| SD16 | Fuse 16 on fuse holder D |
| SD17 | Fuse 17 on fuse holder D |
| SD20 | Fuse 20 on fuse holder D |
| SD24 | Fuse 24 on fuse holder D |
| T10 | 10-pin connector, black, coupling station on electronics box, in engine compartment |
| T10e | 10-pin connector, white, coupling station on electronics box, in engine compartment |
| T10m | 10-pin connector, light-pink, coupling station on electronics box, in engine compartment |
| T10am | 10-pin connector, black, on gearbox |
| T121 | 121-pin connector |
| D17 | Positive connection 1 (15), in engine harness |
| D52 | Positive connection (15a), in engine compartment wiring harness |
| D136 | Positive connection 2 (15a), in engine compartment wiring harness |
| * | for models with engine codes AXB and AXC only |
| ** | for models with engine codes AXD and AXE only |
| *** | for models with engine code AXA only |
| **** | for models with engine codes BDL, BDM and BKK only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SD
| G22 | Speedometer sender |
| J60 | Automatic gearbox relay |
| J500 | Power steering control unit |
| J671 | Radiator fan control unit 2 |
| SD7 | Fuse 7 on fuse holder D |
| SD11 | Fuse 11 on fuse holder D |
| SD29 | Fuse 29 on fuse holder D |
| T10e | 10-pin connector, white, coupling station on electronics box, in engine compartment |
| T10m | 10-pin connector, light-pink, coupling station on electronics box, in engine compartment |
| T10n | 10-pin connector, black, coupling station on electronics box, in engine compartment |
| D17 | Positive connection 1 (15), in engine harness |
| * | applicable up to May 2003 |
| ** | applicable from June 2003 |
| *** | for models with engine codes AXB and AXC only |
| **** | for models with engine code AXA only |
| depends on equipment |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SD
| J17 | Fuel pump relay |
| J153 | Magnetic clutch control unit |
| J246 | Cut-out relay for air conditioning system magnetic coupling |
| J317 | Terminal 30 voltage supply relay |
| SD3 | Fuse 3 on fuse holder D |
| SD14 | Fuse 14 on fuse holder D |
| SD19 | Fuse 19 on fuse holder D |
| T10h | 10-pin connector, orange, coupling station on electronics box, in engine compartment |
| B278 | Positive connection 2 (15a), in main wiring harness |
| D17 | Positive connection 1 (15), in engine harness |
| D101 | Connection 1, in engine compartment wiring harness |
| D116 | Connection 14, in engine compartment wiring harness |
| * | for models with engine codes AXB and AXC only |
| ** | for models with engine codes AXD and AXE only |
| *** | for models with engine code AXA only |
| **** | for models with engine codes BDL, BDM and BKK only |
| depends on equipment |
Wiring Diagram VW TRANSPORTER 2004 - Fuse SD12 - applicable up to January 2004
| N79 | Heater element for crankcase breather |
| SD12 | Fuse 12 on fuse holder D |
| T6q | 6-pin connector, brown, coupling station on electronics box, in engine compartment |
| D17 | Positive connection 1 (15), in engine harness |
| D101 | Connection 1, in engine compartment wiring harness |
| D102 | Connection 2, in engine compartment wiring harness |
| * | only models with engine codes AXB, AXC, AXD and AXE for cold climate zones |
| ** | for models with engine code AXA only |
| *** | applicable up to May 2003 |
| **** | applicable from June 2003 |
| for models with engine codes BDL, BDM and BKK only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SD
| H2 | Treble tone horn |
| N79 | Heater element for crankcase breather |
| SD12 | Fuse 12 on fuse holder D |
| SD21 | Fuse 21 on fuse holder D |
| SD28 | Fuse 28 on fuse holder D |
| T6q | 6-pin connector, brown, coupling station on electronics box, in engine compartment |
| D17 | Positive connection 1 (15), in engine harness |
| D101 | Connection 1, in engine compartment wiring harness |
| D102 | Connection 2, in engine compartment wiring harness |
| * | only models with engine codes AXA, AXB, AXC, AXD and AXE for cold climate zones |
| ** | for models with engine code AXA only |
| *** | for models with engine codes BDL, BDM and BKK only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SD
| J293 | Radiator fan control unit |
| J317 | Terminal 30 voltage supply relay |
| J496 | Additional coolant pump relay |
| J671 | Radiator fan control unit 2 |
| SD1 | Fuse 1 on fuse holder D |
| SD32 | Fuse 32 on fuse holder D |
| SD33 | Fuse 33 on fuse holder D |
| T10n | 10-pin connector, black, coupling station on electronics box, in engine compartment |
| D101 | Connection 1, in engine compartment wiring harness |
| D102 | Connection 2, in engine compartment wiring harness |
| D103 | Connection 3, in engine compartment wiring harness |
| D113 | Connection 11, in engine compartment wiring harness |
| D180 | Connection (87a), in engine compartment wiring harness |
| * | for models with engine codes AXB, AXC, AXD, AXE and BLJ only |
| ** | for models with engine code AXA only |
| *** | for models with engine codes BDL, BDM and BKK only |
| **** | depends on equipment |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SD
| J293 | Radiator fan control unit |
| J496 | Additional coolant pump relay |
| SD10 | Fuse 10 on fuse holder D |
| SD25 | Fuse 25 on fuse holder D |
| SD26 | Fuse 26 on fuse holder D |
| SD27 | Fuse 27 on fuse holder D |
| SD34 | Fuse 34 on fuse holder D |
| T6q | 6-pin connector, brown, coupling station on electronics box, in engine compartment |
| T10n | 10-pin connector, black, coupling station on electronics box, in engine compartment |
| D101 | Connection 1, in engine compartment wiring harness |
| D102 | Connection 2, in engine compartment wiring harness |
| D103 | Connection 3, in engine compartment wiring harness |
| D106 | Connection 4, in engine compartment wiring harness |
| D114 | Connection 12, in engine compartment wiring harness |
| * | for models with engine codes AXB and AXC only |
| ** | for models with engine codes AXD and AXE only |
| *** | for models with engine code AXA only |
| **** | applicable up to May 2003 |
| for models with engine codes BDL, BDM and BKK only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SD
| J17 | Fuel pump relay |
| J49 | Electric fuel pump 2 relay |
| J317 | Terminal 30 voltage supply relay |
| N30 | Injector, cylinder 1 |
| N31 | Injector, cylinder 2 |
| N32 | Injector, cylinder 3 |
| N70 | Ignition coil 1 with output stage |
| N127 | Ignition coil 2 with output stage |
| N291 | Ignition coil 3 with output stage |
| SD8 | Fuse 8 on fuse holder D |
| SD22 | Fuse 22 on fuse holder D |
| SD30 | Fuse 30 on fuse holder D |
| SD31 | Fuse 31 on fuse holder D |
| SD35 | Fuse 35 on fuse holder D |
| T10c | 10-pin connector, yellow, coupling station on electronics box, in engine compartment |
| T10e | 10-pin connector, white, coupling station on electronics box, in engine compartment |
| B429 | Connection (EFPR), in main wiring harness |
| D50 | Positive connection (30), in engine compartment wiring harness |
| D103 | Connection 3, in engine compartment wiring harness |
| D106 | Connection 4, in engine compartment wiring harness |
| D107 | Connection 5, in engine compartment wiring harness |
| D117 | Connection 15, in engine compartment wiring harness |
| D118 | Connection 16, in engine compartment wiring harness |
| D119 | Connection 17, in engine compartment wiring harness |
| * | for models with engine codes AXB, AXC, AXD, AXE and BLJ only |
| ** | for models with engine code AXA only |
| *** | for models with engine codes BDL, BDM and BKK only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SD
| J17 | Fuel pump relay |
| J104 | ABS control unit |
| J217 | Automatic gearbox control unit |
| J317 | Terminal 30 voltage supply relay |
| J496 | Additional coolant pump relay |
| J623 | Engine control unit |
| SD2 | Fuse 2 on fuse holder D |
| SD4 | Fuse 4 on fuse holder D |
| SD5 | Fuse 5 on fuse holder D |
| SD6 | Fuse 6 on fuse holder D |
| SD9 | Fuse 9 on fuse holder D |
| T10l | 10-pin connector, light-green, coupling station on electronics box, in engine compartment |
| T47 | 47-pin connector |
| T52 | 52-pin connector |
| T121 | 121-pin connector |
| D50 | Positive connection (30), in engine compartment wiring harness |
| D113 | Connection 11, in engine compartment wiring harness |
| * | for models with engine codes AXB, AXC, AXD, AXE and BLJ only |
| ** | for models with engine code AXA only |
| *** | applicable up to May 2003 |
| **** | applicable from June 2003 |
| depends on equipment | |
| for models with engine codes BDL, BDM and BKK only |
Wiring Diagram VW TRANSPORTER 2004 - Fuses SD
| J17 | Fuel pump relay |
| J49 | Electric fuel pump 2 relay |
| J60 | Automatic gearbox relay |
| J207 | Starter inhibitor relay |
| J317 | Terminal 30 voltage supply relay |
| N33 | Injector, cylinder 4 |
| N83 | Injector, cylinder 5 |
| N84 | Injector, cylinder 6 |
| N292 | Ignition coil 4 with output stage |
| N323 | Ignition coil 5 with output stage |
| N324 | Ignition coil 6 with output stage |
| SD13 | Fuse 13 on fuse holder D |
| SD23 | Fuse 23 on fuse holder D |
| SD36 | Fuse 36 on fuse holder D |
| T10e | 10-pin connector, white, coupling station on electronics box, in engine compartment |
| T10m | 10-pin connector, light-pink, coupling station on electronics box, in engine compartment |
| D50 | Positive connection (30), in engine compartment wiring harness |
| D108 | Connection 6, in engine compartment wiring harness |
| * | for models with engine code AXA only |
| ** | for models with engine codes BDL, BDM and BKK only |
| *** | depends on equipment |
| **** | models with automatic gearbox / electric interface only |
VW TRANSPORTER 2004 Overview:
| 1 - | Ignition/starter switch -D- |
| q | On steering column |
| q | Connector assigment |
| 2 - | Onboard power supply control unit -J519- |
| q | Below the dash panel |
| q | Connector assigment |
| 3 - | Steering column switch -T41- |
| q | On steering column |
| q | Connector assigment |
| 4 - | Diagnosis connection -T16- |
| q | Left under dash panel |
| q | Connector assigment |
| 5 - | Control unit in dash panel insert -J285- |
| q | Pin connector -T32- |
| q | Pin connector -T32a- |
|
| Onboard power supply control unit -J519- |
| Connector assigment: |
| A - | Pin connector, T6, black |
| B - | Pin connector, T6a, brown |
| C - | Pin connector, T6b, red |
| D - | Pin connector, T5, black |
| E - | Pin connector, T5a, brown |
| F - | Pin connector, T6c, black |
| G - | Pin connector, T18, black |
| H - | Pin connector, T6d, brown |
| I - | Pin connector, T18a, brown |
| J - | Pin connector, T6e, red |
| K - | Vacant |
| Contact assignment of pin connector -T6-, on onboard supply control unit (Item A) |
| Pin | Assignment/Component | Terminal | ||
| 1 | - | 636 - Earth point onboard supply control unit | 31 | |
| 2 | - | Vacant | ||
| 3 | - | B129 - Connection (interior light, 31l), in interior wiring harness | TK | |
| 4 | - | B153 - Connection (RTS), in interior wiring harness (output right turn signal) | BLR | |
| 5 | - | SB36 - Fuse 36 on fuse holder B (turn signal input) | 30a | |
| 6 | - | B152 - Connection (LTS), in interior wiring harness (output left turn signal) | BLL |
| Contact assignment of pin connector -T6a-, on onboard supply control unit (Item A) |
| Pin | Assignment/Component | Terminal | ||
| 1 | - | Z5 - Front passenger side heated exterior mirror (output) | ||
| 2 | - | Z4 - Driver side heated exterior mirror (output) | ||
| 3 | - | SB16 - Fuse 16 on fuse holder B (input) | 15 | |
| 4 | - | SB20 - Fuse 20 on fuse holder C (input heated exterior mirror) | 30a | |
| 5 | - | SB17 - Fuse 17 on fuse holder C (interior light output) SC24 - Fuse 24 on fuse holder C (interior light output) | ¹) ¹) | 30g 30g |
| 5 | - | B315 - Positive connection 1 (30a), in main wiring harrness (interior light output) | ²) | 30g |
| 6 | - | SB7 - Fuse 7 on fuse holder C (interior light input) | ¹) | 30a |
| 6 | - | SB17 - Fuse 17 on fuse holder C (interior light input) | ²) | 30a |
| Note
|
| Contact assignment of pin connector -T6b-, on onboard supply control unit (Item C) |
| Pin | Assignment/Component | Terminal | ||
| 1 | - | Vacant | ||
| 2 | - | SC35 - Fuse 35 on fuse holder C | RFL | |
| 3 | - | Vacant | ||
| 4 | - | Vacant | ||
| 5 | - | Vacant | ||
| 6 | - | B520-Connection (RL), in main wiring harness | RFL |
| Contact assignment of pin connector -T5-, on onboard supply control unit (Item D) |
| Pin | Assignment/Component | Terminal | ||
| 1 | - | J49-Electric fuel pump 2 relay | 85 | |
| 2 | - | V - Windscreen wiper motor, Pin 1 (speed 2) | 53b | |
| 3 | - | V - Windscreen wiper motor, Pin 2 (speed 1) | 53 | |
| 4 | - | 370 - Earth connection 5, in main wiring harness | 31 | |
| 5 | - | SB32 - Fuse 32 on fuse holder (windscreen wiper motor input) | 30a |
| Contact assignment of pin connector -T5a-, on onboard supply control unit (Item E) |
| Pin | Assignment/Component | Terminal | ||
| 1 | - | SB3 - Fuse 3 on fuse holder B (input) | 30a | |
| 2 | - | H1 - Horn or dual tone horn (output) C13 - Positive connection in dual tone horn wiring harness (output) | ||
| 3 | - | SB13 - Fuse 13 on fuse holder B (horn or dual tone horn input) | 30a | |
| 4 | - | Z1-Heated rear window (output) | ||
| 5 | - | S41-Heated rear window fuse (input) | 30a |
| Contact assignment of pin connector -T6c-, on onboard supply control unit (Item F) |
| Pin | Assignment/Component | Terminal | ||
| 1 | - | Vacant | ||
| 2 | - | Vacant | ||
| 3 | - | B441-Connection (CCS), in main wiring harness, GND on/off | ||
| 4 | - | E45-Cruise control system switch, T41 Pin 31, GND R | ||
| 5 | - | E45-Cruise control system switch, T41 Pin 27, GND memory | ||
| 6 | - | E45-Cruise control system switch, T41 Pin 30, GND memory |
| Contact assignment of pin connector -T18-, on onboard supply control unit (Item G) |
| Pin | Assignment/Component | Terminal | ||
| 1 | - | B406-Connection 1 (convenience CAN bus, low), in main wiring harness | CAN-L | |
| 2 | - | B397-Connection 1 (convenience CAN bus, high), in main wiring harness | CAN-H | |
| 3 | - | Vacant | ||
| 4 | - | E2-Turn signal switch, T41 Pin 32 (right turn signal input) | BLR | |
| 5 | - | SD18 - Fuse 18 on fuse holder D (input battery voltage measurement, positive) | 30A | |
| 6 | - | A - Battery (input battery voltage measurement, negative) | 31 | |
| 7 | - | F2 - Driver door contact switch (input) | ||
| 8 | - | Vacant | ||
| 9 | - | O4 - Positive connection (30as), in seat heating wiring harness (deactivate - output J131, J132) | ||
| 10 | - | E3 - Hazard warning light switch (input) | ||
| 11 | - | F11 - Rear right door contact switch (J741 Pin 7), (input) | ||
| 12 | - | E2-Turn signal switch, T41 Pin 34 (left turn signal input) | BLL | |
| 13 | - | F10 - Rear left door contact switch (J741 Pin 8), (input) | ||
| 14 | - | E15 - Heated rear window switch (input) | ||
| 15 | - | H-Horn plate, T41 Pin 10 (input) | ||
| 16 | - | F266 - Bonnet contact switch (input) | ||
| 17 | - | F3 - Front passenger door contact switch (input) | ||
| 18 | - | E231 - Exterior mirror heater button (input) |
| Contact assignment of pin connector -T6d-, on onboard supply control unit (Item H) |
| Pin | Assignment/Component | Terminal | ||
| 1 | - | J245 - Sliding sunroof adjustment control unit (output) | ||
| 2 | - | E180 - Heated windscreen switch (input) | ¹) | |
| 3 | - | G213 - Rain sensor, (signal - input) | ||
| 4 | - | J39 - Headlight washer system relay (output) | 85 | |
| 5 | - | K122-Heated windscreen warning lamp | ¹) | |
| 6 | - | G213 - Rain sensor (GND) | 31 |
| Contact assignment of pin connector -T18a-, on onboard supply control unit (Item I) |
| Pin | Assignment/Component | Terminal | ||
| 1 | - | Vacant | ||
| 2 | - | K10 - Heated rear window warning lamp (output) | ||
| 3 | - | Vacant | ||
| 4 | - | F5 - Luggage compartment light switch (input via B475) | ||
| 5 | - | F111 - Rear lid contact switch (input via B534) | ||
| 6 | - | SB35 - Fuse 35 on fuse holder B (input via B340) | 58d | |
| 7 | - | V - Windscreen wiper motor (input) | ||
| 8 | - | D - Ignition/starter switch, Pin 8 (input - S-contact via SB19 and B518) | 86s | |
| 9 | - | E34 - Rear wiper switch, T41 Pin 20 (input - windscreen and rear window washer pump) | ||
| 10 | - | F4 - Reversing light switch (input - reversing lights via B520) | RFL | |
| 11 | - | E38-Intermittent wipe regulator, T41 Pin 17 (input - intermittent) | INT | |
| 12 | - | D-Ignition/starter switch, Pin 8 (input) | 50b | |
| 13 | - | C - Alternator (input - battery charge) | 61 | |
| 14 | - | E22-Intermittent wiper switch, T41 Pin 16 (input - windscreen wiper speed 2) | 53b | |
| 15 | - | D-Ignition/starter switch, Pin 2 (input - X-contact via B173) | X | |
| 16 | - | K6-Hazard warning light system warning lamp | ||
| 17 | - | Vacant | ||
| 18 | - | E22-Intermittent wiper switch, T41 Pin 16 (input - windscreen wiper speed 1) | 53 |
| Contact assignment of pin connector -T6e-, on onboard supply control unit (Item J) |
| Pin | Assignment/Component | Terminal | ||
| 1 | - | A18 - Windscreen heater voltage transformer (output) | ¹) | |
| 2 | - - | J7 - Battery isolation relay (output) J713 - Second battery charging circuit relay (output) | 85 85 | |
| 3 | - | J207 - Starter inhibitor relay (output) | 50a | |
| 4 | - | J98 - Gearshift indicator control unit (output) | ||
| 5 | - | G213 - Rain sensor (voltage supply - output) | 15 | |
| 6 | - | F125 - Multifunction switch (input - release AG) |
| Note
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Note
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