Page Contents:
In this article, you will find information about the fuses of the Volkswagen Transporter / Multivan / Caravelle (T5.1) (models 2009, 2010, 2011, 2012, 2013, 2014, and 2015), including diagrams of the fuse boxes, a list of fuses and relays, their designation, and the location of the fuse blocks within the vehicle.
Checking and Replacing Fuses in VW Transporter T5.1
Caution!
Using the wrong fuse, using a blown fuse that has been repaired, and using metal objects in place of fuses to complete the electrical connection in the circuit can cause fires and serious personal injury.
- Never replace a fuse with one that has a higher amp rating. Replace a blown fuse only with a fuse of the same amperage (same color and same imprint) and same overall size.
- Never repair fuses.
- Never replace fuses with a metal strip, a paper clip, or a similar object.
Engine Compartment Fuses
Fuse Holder A
Located under the battery.
| № | A | Function/component |
|---|---|---|
| SA1 | 175A/225A | Alternator -C- |
| SA2 | 125A | X-contact relief relay -J59- 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 B303 Positive connection 7 (30), in main wiring harness B304 Positive connection 8 (30), in main wiring harness B305 Positive connection 9 (30), in main wiring harness Fuse 9 on fuse holder B -SB9- Fuse 14 on fuse holder B -SB14- |
| SA3 | 50A/100A | Battery isolation relay -J7- Second battery charging circuit relay -J713- B310 Positive connection 14 (30), in main wiring harness B311 Positive connection 15 (30), in main wiring harness |
| SA4 | 70A | D50 Positive connection (30), in engine compartment wiring harness |
| SA5 | 50A | ABS control unit fuse 1 -S123- Fuse 6 on fuse holder D -SD6- |
| SA6 | 60A/60A | Automatic glow period control unit -J179- Secondary air pump relay -J299- |
| SA7 | 100A | Radiator fan control unit -J293- |
| SA8 | 40A/50A/100A | B169 Positive connection 1 (30), in interior wiring harness B170 Positive connection 2 (30), in interior wiring harness Fuse 9 on fuse holder F -SF9- Fuse 14 on fuse holder F -SF14- Fuse 22 on fuse holder F -SF22- Fuse 23 on fuse holder F -SF23- Fuse 24 on fuse holder F -SF24- |
| SA9 | 100A | B272 Positive connection (30), in main wiring harness B299 Positive connection 3 (30), in main wiring harness |
Fuse Holder D
Located near the battery.
from August 2009
| № | A | Function/component |
|---|---|---|
| SD1 | 5A | Radiator fan control unit -J293- |
| SD2 | 5A | Additional coolant pump relay -J496- - Residual heat relay -J708- - Circulation pump -V55- |
| SD3 | 5A | Heater element for crankcase breather -N79- |
| SD4 | - | - |
| SD5 | 15A | Mechatronic unit for dual clutch gearbox -J743- Selector lever lock solenoid -N110- Selector lever -E313- |
| SD6 | 30A | ABS control unit -J104- |
| SD7 | - | - 5 |
| 7,5A | Washer pump -V5- 6 Windscreen and rear window washer pump -V59- 6 | |
| SD8 | - | - |
| SD9 | 5A | Engine control unit -J623- |
| SD10 | 5A | Secondary air pump relay -J299- 2 Activated charcoal filter system solenoid valve 1 -N80- 2 |
| 15A | Charge pressure control solenoid valve -N75- 1, 3 Exhaust flap valve -N220- 3 Exhaust gas recirculation cooler change-over valve -N345- 1, 3 | |
| SD11 | 30A | Headlight dipper/flasher switch -E4- Headlight main beam relay -J12- |
| SD12 | 10A | Fuel pressure regulating valve -N276- 1, 3 Fuel metering valve -N290- 1, 3 |
| SD13 | 10A | Left gas discharge light control unit -J343- |
| SD14 | 5A | Fuel pump relay -J17- 1, 2, 3 Electric fuel pump 2 relay -J49- 1, 3 |
| SD15 | 10A | Reversing light switch -F4- |
| SD16 | 5A | Brake light switch -F- Air mass meter -G70- 2 |
| SD17 | 5A | TCS and ESP button -E256- Tyre pressure monitor display button -E492- ABS control unit -J104- |
| SD18 | 5A | Power steering control unit -J500- |
| SD19 | 5A | Clutch pedal switch -F36- Clutch position sender -G476- Air mass meter -G70- 1, 3 |
| SD20 | 5A | Engine control unit -J623- |
| SD21 | 5A | Exhaust gas recirculation valve -N18- 2 |
| SD22 | 10A | Injector, cylinder 1 -N30- 2 Injector, cylinder 2 -N31- 2 Injector, cylinder 3 -N32- 2 Injector, cylinder 4 -N33- 2 |
| SD23 | 10A | Right gas discharge light control unit -J344- |
| SD24 | 5A | Mechatronic unit for dual clutch gearbox -J743- Selector lever -E313- |
| SD25 | 30A | Engine control unit -J623- 2 Ignition transformer -N152- 2 |
| SD26 | 5A | Front left headlight -MX1- |
| SD27 | 10A | Continued coolant circulation pump -V51- 1, 3 |
| SD28 | 15A | Treble tone horn -H2- 4 |
| SD29 | 5A | Front right headlight -MX2- |
| SD30 | 20A | Fuel pump relay-J17- 1, 3 - Fuel system pressurisation pump -G6- 1, 3 Electric fuel pump 2 relay -J49- 1, 3 - Supplementary fuel pump -V393- 1, 3 |
| 20A | Fuel system pressurisation pump -G6- 2 | |
| SD31 | 15A | Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- 2 |
| SD32 | 5A | Electric fuel pump 2 relay -J49- 2 |
| 30A | Engine control unit -J623- 1, 3 | |
| SD33 | 5A | Automatic glow period control unit -J179- 1, 3 Additional coolant pump relay -J496- |
| SD34 | 5A | Onboard supply control unit -J519- (T73b/59) |
| SD35 | - | - |
| SD36 | 30A | Starter -B- Starter inhibitor relay -J207- |
| 1) for engine codes CAAA, CAAB, CAAC, CAAD, CAAE, CCHA, CCHB only 2) for engine code AXA only 3) for engine code CFCA only 4) for models with taxi equipment only 5) applicable up to May 2010 6) applicable from June 2010 | ||
from May 2011
| № | A | Function/component |
|---|---|---|
| SD1 | 5A | Radiator fan control unit -J293- |
| SD2 | 5A | Additional coolant pump relay -J496- - Residual heat relay -J708- - Circulation pump -V55- |
| SD3 | 5A | Heater element for crankcase breather -N79- |
| SD4 | 30A | Voltage stabiliser -J532- 7 - Control unit with display for radio and navigation system -J503- 7 - Radio-R- 7 - Fuse 18 on fuse holder B-SB18- 7 - Fuse 15 on fuse holder C -SC15- 7 - Fuse 16 on fuse holder C -SC16- 7 |
| SD5 | 15A | Mechatronic unit for dual clutch gearbox -J743- Selector lever lock solenoid -N110- Selector lever -E313- |
| SD6 | 30A | ABS control unit -J104- |
| SD7 | 7,5A | Washer pump -V5- Windscreen and rear window washer pump -V59- |
| SD8 | - | - |
| SD9 | 5A | Engine control unit -J623- |
| SD10 | 5A | Secondary air pump relay -J299- 2 Activated charcoal filter system solenoid valve 1 -N80- 2 |
| 15A | Charge pressure control solenoid valve -N75- 1, 3 Exhaust flap valve -N220- 3 Exhaust gas recirculation cooler change-over valve -N345- 1, 3 | |
| 10A | Charge pressure control solenoid valve -N75- 5 Activated charcoal filter system solenoid valve 1 -N80- 5 Inlet camshaft control valve 1 -N205- 5 Turbocharger air recirculation valve -N249- 5 Intake manifold flap valve -N316- 5 | |
| SD11 | 30A | Headlight dipper/flasher switch -E4- Headlight main beam relay -J12- |
| SD12 | 10A | Fuel pressure regulating valve -N276- 1, 3 Fuel metering valve -N290- 1, 3 |
| SD13 | - | - |
| SD14 | 5A | Fuel pump relay -J17- 1, 2, 3 Electric fuel pump 2 relay -J49- 1, 3 |
| SD15 | 10A | Reversing light switch -F4- |
| SD16 | 5A | Brake light switch -F- Air mass meter -G70- 2 |
| SD17 | 5A | TCS and ESP button -E256- Tyre pressure monitor display button -E492- ABS control unit -J104- |
| SD18 | 5A | Power steering control unit -J500- |
| SD19 | 5A | Clutch pedal switch -F36- Clutch position sender -G476- Air mass meter -G70- 1, 3 |
| SD20 | 5A | Engine control unit -J623- Air mass meter -G70- 5 |
| SD21 | 5A | Exhaust gas recirculation valve -N18- 2 |
| SD22 | 10A | Injector, cylinder 1 -N30- 2 Injector, cylinder 2 -N31- 2 Injector, cylinder 3 -N32- 2 Injector, cylinder 4 -N33- 2 |
| SD23 | - | - |
| SD24 | 5A | Mechatronic unit for dual clutch gearbox -J743- Selector lever -E313- |
| SD25 | 30A | Engine control unit -J623- 2 Ignition transformer -N152- 2 |
| 20A | Actuator 1 for camshaft adjustment -F366- up to Actuator 8 for camshaft adjustment -F373- 5 | |
| SD26 | - | - |
| SD27 | 10A | Continued coolant circulation pump -V51- 1, 3 |
| SD28 | 15A | Treble tone horn -H2- 4 |
| SD29 | - | - |
| SD30 | 20A | Fuel pump relay -J17- 1, 3 - Fuel system pressurisation pump -G6- 1, 3 Electric fuel pump 2 relay -J49- 1, 3 - Supplementary fuel pump -V393- 1, 3 |
| 20A | Fuel system pressurisation pump -G6- 2 Fuel pump control unit -J538- 5 - Fuel system pressurisation pump -G6- 5 | |
| SD31 | 15A | Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- 2, 5 |
| SD32 | 5A | Electric fuel pump 2 relay -J49- 2 |
| 30A | Engine control unit -J623- 1, 3 | |
| 30A | Engine control unit -J623- 5 Ignition coil 1 with output stage -N70- 5 Ignition coil 2 with output stage -N127- 5 Ignition coil 3 with output stage -N291- 5 Ignition coil 4 with output stage -N292- 5 | |
| SD33 | 5A | Automatic glow period control unit -J179- 1, 3 Fuel shut-off valve switch-off relay -J335- 5 Additional coolant pump relay -J496- Coolant pump relay -J235- 5 - Continued coolant circulation pump -V51- 5 |
| SD34 | 5A | Onboard supply control unit -J519- (T73b/59) |
| SD35 | 15A | Fuel shut-off valve switch-off relay -J335- 5 - Fuel pressure regulating valve -N276- 5 |
| 5A | Battery monitor control unit -J367- 7 | |
| SD36 | 30A | Starter -B- 6 Starter inhibitor relay -J207- 6 |
| 5A | Data bus diagnostic interface -J533- 7 | |
| 1) for engine codes CAAA, CAAB, CAAC, CAAD, CAAE, CCHA, CCHB only 2) for engine code AXA only 3) for engine code CFCA only 4) for models with taxi equipment only 5) for engine code CJKA only 6) only models without stop/start system 7) only models with stop/start system | ||
Relay carrier electronics box
Located under the battery.
For 2.0L petrol engine AXA
from August 2009
| № | Connector/designation |
|---|---|
| 1 | Secondary air pump relay -J299- (100) |
| 2.1 | Vacant |
| 2.2 | Electric fuel pump 2 relay -J49- (449) |
| 3 | Vacant |
| 4 | Fuel pump relay -J17- (643) |
| 5.1 | Vacant |
| 5.2 | Starter inhibitor relay -J207- (449) |
| 6 | Terminal 30 voltage supply relay -J317- (643) |
| 7.1 | Vacant |
| 7.2 | Additional coolant pump relay -J496- (449) |
| 8.1 | Coolant shut-off valve relay -J541- (449) 1 |
| 8.2 | Air conditioning system relay -J32- (449) |
| A | Power steering control unit -J500- (476) |
| B | Headlight main beam relay -J12- (53) |
| C | ABS control unit -J104- (40A) |
| 1) for countries with hot climate only | |
from June 2010
| № | Connector/designation |
|---|---|
| 1 | Secondary air pump relay -J299- (100) |
| 2.1 | Vacant |
| 2.2 | Electric fuel pump 2 relay -J49- (449) |
| 3 | Vacant |
| 4 | Fuel pump relay -J17- (643) |
| 5.1 | Vacant |
| 5.2 | Starter inhibitor relay -J207- (449) |
| 6 | Terminal 30 voltage supply relay -J317- (643) |
| 7.1 | Vacant |
| 7.2 | Additional coolant pump relay -J496- (449) |
| 8.1 | Coolant shut-off valve relay -J541- (449) 1 |
| 8.2 | Air conditioning system relay -J32- (449) |
| A.1 | ABS control unit -J104- (40A) |
| A.2 | Power steering control unit -J500- (476/503) |
| B | Vacant |
| C | Headlight main beam relay -J12- (53/643) |
| 1) for countries with hot climate only | |
from November 2010
| № | Connector/designation |
|---|---|
| 1.A | Electric fuel pump 2 relay -J49- (646) |
| 1.B | Vacant |
| 2 | Secondary air pump relay -J299- (644) |
| 3 | Vacant |
| 4 | Headlight main beam relay -J12- (645) |
| 5 | Terminal 30 voltage supply relay -J317- (645) |
| 6.A | Starter inhibitor relay -J207- (646) |
| 6.B | Vacant |
| 7.A | Air conditioning system relay -J32- (646) |
| 7.B | Coolant shut-off valve relay -J541- (646) 1 |
| 8.A | Additional coolant pump relay -J496- (646) |
| 8.B | Vacant |
| 9 | Fuel pump relay -J17- (645) |
| 10 | Vacant |
| 11 | Vacant |
| A | Power steering control unit -J500- (476/503) |
| B | ABS control unit -J104- (40A) |
| 1) for countries with hot climate only | |
from May 2011
| № | Connector/designation |
|---|---|
| 1.A | Electric fuel pump 2 relay -J49- (646) |
| 1.B | Vacant |
| 2 | Secondary air pump relay -J299- (644) |
| 3 | Power steering control unit -J500- (503) |
| 4 | Headlight main beam relay -J12- (645) |
| 5 | Terminal 30 voltage supply relay -J317- (645) |
| 6.A | Starter inhibitor relay -J207- (646) |
| 6.B | Vacant |
| 7.A | Air conditioning system relay -J32- (646) |
| 7.B | Coolant shut-off valve relay -J541- (646) 1 |
| 8.A | Additional coolant pump relay -J496- (646) |
| 8.B | Vacant |
| 9 | Fuel pump relay -J17- (645) |
| 10 | Vacant |
| 11 | Vacant |
| A | Vacant |
| B | ABS control unit -J104- (40A) |
| 1) for countries with hot climate only | |
For 2.0L petrol engine CJKA
from May 2011
| № | Connector/designation |
|---|---|
| 1.A | Fuel shut-off valve switch-off relay -J335- (646) |
| 1.B | Coolant pump relay -J235- (646) |
| 2 | Starter inhibitor relay -J433- (507) |
| 3 | Power steering control unit -J500- (503) |
| 4 | Headlight main beam relay -J12- (645) |
| 5 | Terminal 30 voltage supply relay -J317- (645) |
| 6 | Vacant |
| 7.A | Vacant |
| 7.B | Coolant shut-off valve relay -J541- (646) 1 |
| 8.A | Additional coolant pump relay -J496- (646) |
| 8.B' | Vacant |
| 9 | Starter inhibitor relay, clutch pedal switch -J434- (645) |
| 10 | Vacant |
| 11 | Vacant |
| A | Vacant |
| B | ABS control unit -J104- (40A) |
| 1) for countries with hot climate only | |
2.0L diesel engine
from August 2009
| № | Connector/designation |
|---|---|
| 1 | Automatic glow period control unit -J179- (457) |
| 2 | Vacant |
| 3 | Starter inhibitor relay, clutch pedal switch -J434- (100) 2 |
| 4 | Starter inhibitor relay -J433- (433) 2 |
| 5.1 | Vacant |
| 5.2 | Starter inhibitor relay -J207- (449) 3 |
| 6 | Terminal 30 voltage supply relay -J317- (643) |
| 7.1 | Fuel pump relay -J17- (449) |
| 7.2 | Additional coolant pump relay -J496- (449) |
| 8.1 | Coolant shut-off valve relay -J541- (449) 1 |
| 8.2 | Electric fuel pump 2 relay -J49- (449) |
| A | Power steering control unit -J500- (476) |
| B | Headlight main beam relay -J12- (53) |
| C | ABS control unit -J104- (40A) |
| 1) for countries with hot climate only 2) for engine code CFCA only 3) for engine codes CAAA, CAAB, CAAC, CAAD, CAAE, CCHA, CCHB only | |
from June 2010
| № | Connector/designation |
|---|---|
| 1 | Automatic glow period control unit -J179- (457) |
| 2 | Starter inhibitor relay, clutch pedal switch -J434- (100) 2 |
| 3 | Vacant |
| 4 | Starter inhibitor relay -J433- (433) 2 |
| 5.1 | Vacant |
| 5.2 | Starter inhibitor relay -J207- (449) 3 |
| 6 | Terminal 30 voltage supply relay -J317- (643) |
| 7.1 | Fuel pump relay -J17- (449) |
| 7.2 | Additional coolant pump relay -J496- (449) |
| 8.1 | Coolant shut-off valve relay -J541- (449) 1 |
| 8.2 | Electric fuel pump 2 relay -J49- (449) |
| A.1 | ABS control unit -J104- (40A) |
| A.2 | Power steering control unit -J500- (476/503) |
| B | Vacant |
| C | Headlight main beam relay -J12- (53/643) |
| 1) for countries with hot climate only 2) for engine code CFCA only 3) for engine codes CAAA, CAAB, CAAC, CAAD, CAAE, CCHA, CCHB only | |
from November 2010
| № | Connector/designation |
|---|---|
| 1 | Automatic glow period control unit -J179- (457/510) |
| 2 | Starter inhibitor relay -J433- (507) 2 |
| 3 | Vacant |
| 4 | Headlight main beam relay -J12- (645) |
| 5 | Terminal 30 voltage supply relay -J317- (645) |
| 6.A | Starter inhibitor relay -J207- (646) 3 |
| 6.B | Vacant |
| 7.A | Electric fuel pump 2 relay -J49- (646) |
| 7.B | Coolant shut-off valve relay -J541- (646) 1 |
| 8.A | Additional coolant pump relay -J496- (646) |
| 8.B | Fuel pump relay -J17- (646) |
| 9 | Starter inhibitor relay, clutch pedal switch -J434- (645) 2 |
| 10 | Vacant |
| 11 | Vacant |
| A | Power steering control unit -J500- (476/503) |
| B | ABS control unit -J104- (40A) |
| 1) for countries with hot climate only 2) for engine code CFCA only 3) for engine codes CAAA, CAAB, CAAC, CAAD, CAAE, CCHA, CCHB only | |
from May 2011
| № | Connector/designation |
|---|---|
| 1 | Automatic glow period control unit -J179- (457/510) |
| 2 | Starter inhibitor relay -J433- (507) 2 |
| 3 | Power steering control unit -J500- (503) |
| 4 | Headlight main beam relay -J12- (645) |
| 5 | Terminal 30 voltage supply relay -J317- (645) |
| 6.A | Starter inhibitor relay -J207- (646) 3 |
| 6.B | Vacant |
| 7.A | Electric fuel pump 2 relay -J49- (646) |
| 7.B | Coolant shut-off valve relay -J541- (646) 1 |
| 8.A | Additional coolant pump relay -J496- (646) |
| 8.B | Fuel pump relay -J17- (646) |
| 9 | Starter inhibitor relay, clutch pedal switch -J434- (645) 2 |
| 10 | Vacant |
| 11 | Vacant |
| A | Vacant |
| B | ABS control unit -J104- (40A) |
Interior fuses
Version 1
Version 2
Fuse Box Diagram (Fuse Holders B & C)
| № | A | Function/component |
|---|---|---|
| SB1 | 30A | Terminal 15 voltage supply relay -J329- |
| SB2 | 5A | Steering angle sender -G85- |
| SB3 | 10A | Onboard supply control unit -J519- (T73b/39) |
| SB4 | 5A | Lane change assist control unit 2 -J770- Lane change assist control unit -J769- |
| SB5 | 15A | Front left headlight -MX1- |
| SB6 | 15A | Front left headlight -MX1- |
| SB7 | 15A | Onboard supply control unit -J519- (T73a/66) 1 |
| SB8 | 15A | Rear lid control unit -J605- |
| 20A | Alarm horn -H12- Onboard supply control unit -J519- (T73a/16) Left sliding door control unit -J558- Rear lid control unit -J605- Right sliding door control unit -J731- | |
| SB9 | 30A | Onboard supply control unit -J519- (T73b/67) |
| SB10 | 10A | Intermittent wiper switch -E22- Rear wiper switch -E34- Intermittent wiper regulator -E38- Washer pump switch (automatic wash/wipe and headlight washer system) -E44- |
| SB11 | 5A | Number plate light -X- |
| SB12 | 5A | Light switch -E1- (T10bb/8) |
| 30A | Light switch -E1- (T17/15) | |
| SB13 | 10A | Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145- |
| SB14 | 25A | Headlight dipper/flasher switch -E4- |
| SB15 | 7,5A | Fresh air blower switch -E9- Rear fresh air blower switch -E179- Fresh air blower isolation relay -J487- |
| SB16 | 5A | Onboard supply control unit -J519- (T73a/44) |
| SB17 | 5A | Rear fog light cut-out contact switch -F216- Control unit in dash panel insert -J285- (T32/16) Rear left fog light bulb -L46- |
| SB18 | 5A | Control unit in dash panel insert -J285- |
| SB19 | 5A | Operating and display unit for camping equipment -E153- Onboard supply control unit -J519- 10-pin connector -T10bh/6- 2 |
| SB20 | 5A | Diagnostic connection -U31- (T16/16) Differential lock control unit -J187- 4 |
| SB21 | 5A | Starter motor relay -J53- Engine control unit -J623- 10-pin connector -T10bj- (T10bj/4) 2 10-pin connector -T10bj- (T10bj/8) 2 |
| SB22 | 7,5A | Light switch -E1- (T10bb/4) Control unit in dash panel insert -J285- (T32/31) Trailer detector control unit -J345- Diagnostic connection -U31- (T16/1) |
| SB23 | 5A | Starter inhibitor relay -J207- 2 Onboard supply control unit -J519- (T73a/55) 2 Engine control unit -J623- 2 10-pin connector -T10bj- (T10bj/4) 10-pin connector -T10bj- (T10bj/8) 2 |
| 30A | Starter -B- Starter inhibitor relay -J207- Engine control unit -J623- | |
| 30A | Starter inhibitor relay -J433- Starter inhibitor relay, clutch pedal switch -J434- | |
| SB24 | 5A | Steering angle sender -G85- |
| SB25 | 7,5A | Fresh air blower switch -E9- Front blower Bitron regulation sender -G462- Climatronic control unit -J255- Air conditioning system control unit -J301- |
| SB26 | 30A | Light switch -E1- |
| SB27 | 15A | Front right headlight -MX2- |
| SB28 | 15A | Front right headlight -MX2- Control unit in dash panel insert -J285- (T32/14) |
| SB29 | 10A | Dual signal inverter relay -J741- 3 |
| SB30 | 10A | Left washer jet heater element -Z20- Right washer jet heater element -Z21- Rear window wiper motor -V12- Rear right wing door window wiper motor -V93- Rear left wing door window wiper motor -V92- |
| SB31 | 30A | Onboard supply control unit -J519- (T73b/73) |
| SB32 | 30A | Onboard supply control unit -J519- (T73a/68) |
| SB33 | 30A | Radio -R- Control unit with display for radio and navigation system -J503- |
| SB34 | 25A | Fuse 14 on fuse holder D -SD14- Fuse 17 on fuse holder D -SD17- Fuse 20 on fuse holder D -SD20- Fuse 24 on fuse holder D -SD24- |
| SB35 | 5A | B270 Connection (58s), in roof wiring harness B340 Connection 1 (58d), in main wiring harness B341 Connection 2 (58d), in main wiring harness B342 Connection 3 (58d), in main wiring harness R51 Connection (58b), in driver side door wiring harness |
| SB36 | 25A | Onboard supply control unit -J519- (T73a/13) |
| 1) see interior light Current Flow Diagram 2) only models with electric interface, for external use 3) applicable up to October 2009 4) applicable from May 2011 | ||
| № | A | Function/component |
|---|---|---|
| SC1 | 15A | 10-pin connector -T10bh/1 - 2 |
| SC2 | 5A | Interior monitor send and receive module 1 -G303- Interior monitor send and receive module 2 -G305- |
| SC3 | 10A | Red Cross light switch -E10- Red Cross light warning lamp -K100- |
| 15A | Taxi meter -G41- Taxi alarm remote control, control unit -J601- | |
| SC4 | 10A | Rear differential lock switch -E121- Rear differential lock vacuum switch -F363- Differential lock control unit -J187- Four-wheel drive control unit -J492- |
| SC5 | 10A | 6-pin connector -T6bn/5- |
| SC6 | 5A | Oil level and oil temperature sender -G266- |
| SC7 | 10A | Rotating light switch -E162- |
| 30A | Alarm system control unit -J85- | |
| SC8 | 5A | Parking aid control unit -J446- |
| SC9 | 5A | Cruise control system switch -E45- |
| SC10 | 10A | Switches and instruments illumination regulator -E20- Headlight range control, control unit -J431- Left headlight range control motor -V48- Right headlight range control motor -V49- |
| SC11 | 15A | Taxi meter -G41- Taxi alarm system 2 control unit -J430- Alarm system relay 1 -J460- Taxi alarm remote control, control unit -J601- Two-way radio -R8- |
| SC12 | 5A | Front left headlight -MX1- |
| 30A | Onboard supply control unit -J519- (T73a/63) | |
| SC13 | 5A | Drive train CAN bus isolation relay -J788- |
| SC14 | 5A | Front right headlight -MX2- |
| 30A | Onboard supply control unit -J519- (T73b/68) | |
| SC15 | 5A | Mobile telephone operating electronics control unit -J412- Voice amplification control unit -J656- 4 |
| SC16 | 7,5A | Interface for external multimedia unit -R215- TV tuner -R78- |
| SC17 | 7,5A | Onboard supply control unit -J519- (T73/66) 1 Interior light and luggage compartment light 1 Interior monitor deactivation switch -E183- 1 Automatic anti-dazzle interior mirror -Y7- 1 |
| SC18 | 5A | Rear fresh air blower switch -E179- |
| 5A | Operating and display unit for rear Climatronic -E265- Rear blower regulation sender -G463- | |
| SC19 | 5A | Automatic anti-dazzle interior mirror -Y7- |
| SC20 | 10A | Onboard supply control unit -J519- (T73a/64) |
| SC21 | 5A | Rain sensor -G213- |
| SC22 | 10A | High pressure sender -G65- Air quality sensor -G238- Air conditioning system relay -J32- Coolant shut-off valve relay -J541- |
| SC23 | 7,5A/10A | Operating and display unit for camping equipment -E153- Roof display unit -J702- Residual heat relay -J708- Remote control receiver for auxiliary heating -R64- Remote control receiver for auxiliary coolant heater -R149- |
| SC24 | 7,5A | Interior light and luggage compartment light 1 |
| SC25 | 25A | Heated front seats control unit -J774- |
| SC26 | 10A | Tachograph -G24- |
| SC27 | 30A | Terminal 15 voltage supply relay 2 -J681- |
| SC28 | 5A | Mirror adjustment switch -E43- Mirror adjustment change-over switch -E48- |
| SC29 | 20A | Heater control unit -J162- |
| SC30 | 5A | Operating and display unit for camping equipment -E153- |
| 5A | Auxiliary coolant heater relay -J493- | |
| SC31 | 5A | Onboard supply charger unit -A11- |
| 25A | Sliding sunroof adjustment control unit -J245- | |
| SC32 | 20A | Headlight washer system relay -J39- |
| SC33 | 5A | Tachograph -G24- |
| SC34 | 5A | Airbag coil connector and return spring with slip ring -F138- Multifunction steering wheel control unit -J453- |
| SC35 | 20A | Onboard supply control unit -J519- (T73b/11) |
| SC36 | 5A | Operating and display unit for camping equipment -E153- 10-pin connector -T10bh/9- 2 10-pin connector -T10bj/10- 3 |
| 1) see interior light Current Flow Diagram 2) only models with electric interface, for external use 3) for optimal equipment police (UF4/UF5) only 4) applicable from June 2010 | ||
Relay Panels
Located under the fuse holder B and fuse holder C.
Relay carrier 1 (8-pin)
| № | A | Function/component |
|---|---|---|
| 1 | Auxiliary heater relay -J8- (404) Residual heat relay -J708- (404) | |
| 2 | Headlight washer system relay -J39- (53) | |
| 3 | X-contact relief relay 2 -J339- (100) | |
| 4 | - | |
| 5 | X-contact relief relay -J59- (100) | |
| 6 (SF51) | 15A | Alarm system control unit -J85- 1 |
| 6 (SF53) | 15A | Alarm system control unit -J85- 1 |
| 6 (SF53) | 10A | Taxi alarm system 2 control unit -J430- |
| 7 | Dual signal inverter relay -J741- (472) 2 Drive train CAN bus isolation relay -J788- (479) 3 | |
| 8 | Auxiliary coolant heater relay -J493- (53/643) | |
| A | - | - |
| B (SF55) | 30A | Driver door control unit -J386- Front passenger door control unit -J387- |
| C | - | - |
| 1) for models with taxi equipment only 2) applicable up to October 2009 3) applicable from November 2009 | ||
Relay carrier 2 (8-pin)
| № | A | Function/component |
|---|---|---|
| 1 | Starter motor relay -J53- (53/643) | |
| 2.1 | Terminal 15 voltage supply relay 2 -J681- (404) | |
| 2.2 | Entry and footwell light relay -J348- (449) 3 | |
| 3 | Terminal 15 voltage supply relay -J329- (53/643) | |
| 4 | Differential lock control unit -J187- (468) | |
| 5 | Alarm system control unit -J85- (73) 2 | |
| Drive train CAN bus isolation relay -J788- (479) 4 | ||
| 6 | Alarm system control unit -J85- (73) 2 | |
| 7 | Switch-over relay 1 for roof ventilator -J180- (504) | |
| Taxi alarm system 2 control unit -J430- (53) 2 | ||
| 8 | Fresh air blower isolation relay -J487- (53/643) | |
| A | - | - |
| B | - | - |
| C (SF56) | 40A | Fresh air blower switch -E9- Air conditioning system control unit -J301- |
| 40A | Fresh air blower switch -E9- Air conditioning system control unit -J301- Auxiliary coolant heater relay -J493- 1 Fresh air blower -V2- | |
| 1) for models with auxiliary heating only 2) only models with taxi equipment 3) applicable up to October 2009 4) applicable up to October 2009, models from November 2009: see relay carrier 1 cockpit (8-pin | ||
Left Seat Box
Fuse holder F
| № | A | Function/component |
|---|---|---|
| SF1 | 5A | 10-pin connector -T10bh/5- 1 6-pin connector -T6bn/2- 5 |
| SF2 | 3A | 10-pin connector -T10bh/7- 1 10-pin connector -T10bj/9- 5 |
| SF3 | 15A | 10-pin connector -T10bh/8- 1 10-pin connector -T10bj/5- 5 Accident data memory -J754- 5 |
| 5A | Accident data memory -J754- 6 | |
| SF4 | 15A | 10-pin connector -T10bj/1- 1, 5 |
| SF5 | 5A | 10-pin connector -T10bh/2- 1 10-pin connector -T10bj/3- 5 |
| SF6 | 25A | 6-pin connector -T6bn/3 1, 5 |
| SF7 | 15A | 12 V socket -U5- |
| 30A | Transformer with socket, 12 V - 230 V -U13- 7 or Transformer with socket, 12 V -115 V -U27- 7 | |
| SF8 | 20A | Heater control unit -J162- |
| 25A | Auxiliary heater control unit -J364- | |
| SF9 | 25A | Rear fresh air blower switch -E179- Fresh air blower isolation relay -J487- |
| 30A | Rear fresh air blower switch -E179- Fresh air blower isolation relay -J487- Rear fresh air blower -V80- | |
| SF10 | 15A 3 30A 4 | Fresh air blower switch -E9- Auxiliary heater relay -J8- Air conditioning system control unit -J301- Fresh air blower series resistor with overheating fuse -N24- |
| SF11 | 15A | Cigarette lighter-U1- |
| SF12 | 5A | 10-pin connector -T10bh/4- 1 6-pin connector -T6bn/1- 5 Accident data memory -J754- 5, 6 |
| SF13-SF15 | Battery isolation relay -J7- (100) 2 | |
| SF16 | 30A | Onboard supply charger unit -A11- 7 |
| SF17 | 30A | Roof hydraulics control unit -J768- 7 |
| SF18 | 10A | Map reading light bulb -L34- 7 Rear right reading light -W12- 7 Right interior light -W17- 7 Luggage compartment light on left -W18- 7 Kitchenette light 1 -W57- 7 Kitchenette light 2 -W58- 7 Kitchenette light 3 -W59- 7 |
| SF19 | 10A | Refrigerator box -J698- 7 |
| SF20 | 5A | Water pump switch -E80- 7 Water pump -V36- 7 |
| SF21 | 5A | Operating and display unit for camping equipment -E153- 7 |
| SF22 | 15A | 12 V socket 2 -U18- |
| SF23 | 15A | 12 V socket 3 -U19- |
| SF24 | 10A | Switch-over relay 1 for roof ventilator -J 180- Switch-over relay 2 for roof ventilator -J181 - Switch for roof ventilator to ventilate load area -E534- Switch for roof ventilator to extract air from load area -E535- |
| 15A | 12 V socket 4 -U20- | |
| SF25 | 15A | Trailer detector control unit -J345- |
| SF26 | 20A | Trailer detector control unit -J345- |
| SF27 | 20A | Trailer detector control unit -J345- |
| SF28 | 7,5A | Reversing camera system control unit -J772- |
| SF29 | - | - |
| SF30 | 5A | Voice amplification control unit -J656- 3 |
| SF31 | - | - |
| SF32 | - | - |
| SF33 | 15A | Driver seat lumbar support adjustment switch -E176- |
| SF34 | 40A | Right sliding door control unit -J731- |
| SF35 | 80A | Battery isolation relay -J7- Second battery charging circuit relay -J713- |
| SF36 | 40A | Left sliding door control unit -J558- |
| SF37 | 40A | Fresh air blower -V2- 2 |
| SF38 | 40A | 6-pin connector -T6bn/4- 1, 5 |
| SF39 | - | - |
| 1) only models with electric interface, for external use 2) models with second battery only 3) applicable up to May 2010 4) applicable from June 2010 5) for optimal equipment police (UF4/UF5) only 6) for optimal equipment police (UF7) only 7) for optimal equipment camper only, not for camper Beach | ||
Fuse -S131- up to -S133- on fuse holder F
| No. | A | Function/component |
|---|---|---|
| Fuse 1 -S131- 2 | 10A | Right interior light -W17- 1 Rear right interior light -W48- 1 Kitchenette light 1 -W57- 1 Kitchenette light 3 -W59- 1 |
| Fuse 2 -S132- 2 | 10A 3 15A 4 | 12 V socket -U5- 1 |
| Fuse 3 -S133- 2 | 15A 4 | 12 V socket 5-U26- 1 Rear left reading light -W11- 1 Kitchenette light 2 -W58- 1 |
| 1) for optimal equipment camper Beach only 2) Plug position freely selectable 3) applicable up to May 2010 4) applicable from June 2010 | ||
Coupling station on left of seat box (10-pin)
| № | A | Function/component |
|---|---|---|
| A | - | - |
| D (SF50) | 30A | Amplifier -R12- |