Jonathan Yarden Jan 20, 2021 · 5 min. read
In this article you will find a description of fuses and relays Volkswagen,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
Fuse holder C
| Fuse | Current Flow Diagram designation | Ampere rating [A] | Function/component |
| 1 | Fuse 1 on fuse holder C -SC1- | 10 | ABS cintrol unik -J104-, TCS and ESP button -E256-, Driving program button -E598- |
| 2 | Fuse 2 on fuse holder C -SC2- | 10 | Steering column electronics control unit -J527- |
| 3 | Fuse 3 on fuse holder C -SC3- | 10 | Reversing switch -F41- |
| 4 | Fuse 4 on fuse holder C -SC4- | 15 | Onboard supply control unit -J519- |
| 5 | Fuse 5 on fuse holder C – SC5- | 5 | Air mass meter -G70- |
| 6 | Fuse 6 on fuse holder C -SC6- | 5 | Trailer detector control unit -J345- |
| 7 | Fuse 7 on fuse holder C -SC7- | 5 | Interface for external use |
| 8 | Fuse 8 on fuse holder C -SC8- | 10 | Electronic ignition lock -D9- |
| 9 | Fuse 9 on fuse holder C -SC9- | 10 | Airbagcontrol unit -J234-, Front passenger side airbag deactivated warning lamp -K145- |
| 10 | Fuse 10 on fuse holder C -SC10- | 5 | Engine control unit -J623- |
| 11 | Fuse 11 on fuse holder C -SC11- | 15 | Differentral lock control unit -J187- |
| 12 | Fuse 12 on fuse holder C – SC12- | 10 | Fuel pump 1 -V276- |
| 13 | Fuse 13 on fuse holder C -SC13 | 5 | Exhaust flap valve -N220-, Exhaust gas recirculation cooler change-over calve -N345- |
| 14 | Fuse 14 on fuse holder C -SC14 | 15 | Continued coolant circulation pump -V51- |
| 15 | Fuse 15 on fuse holder C -SC15- | 5 | Engine control unit -J623- |
| 16 | Fuse 16 on fuse holder C -SC16- | 10 | Rear fog light warning lamp -K13-, Rear left fog light bulb -L46-, Rear right fog light bulb -L47- |
| 17 | Fuse 17 on fuse holder C – SC17- | 5 | Right tail light bulb -M2-, Right side light bulb -M3- |
| 18 | Fuse 18 on fuse holder C -SC18- | 5 | Left side light bulb -M1-, left tail light bulb -M4- |
| 19 | Fuse 19 on fuse holder C -SC19 | 15 | Onboard supply control unit -J519- |
| 20 | Fuse 20 on fuse holder C -SC20- | 15 | Onboard supply control unit -J519- |
| 21 | Fuse 21 on fuse holder C -SC21- | 5 | Onboard supply control unit -J519- |
| 22 | Fuse 22 on fuse holder C -SC22- | — | Vacant |
| 23 | Fuse 23 on fuse holder C -SC23- | 15 | Engine control unit -J623- |
| 24 | Fuse 24 on fuse holder C -SC24 | 10 | Alarm horn -H12- |
| 25 | Fuse 25 on fuse holder C -SC25- | 10 | Heater element fon crancase breather -N79- |
| 26 | Fuse 26 on fuse holder C -SC26 | 5 | Right day driving light bulb -L175- |
| 27 | Fuse 27 on fuse holder C -SC27- | 5 | Left day driving light bulb -L174- |
| 28 | Fuse 28 on fuse holder C -SC28- | 15 | Number plate left light -X4, Number plate right light -X5- |
| 29 | Fuse 29 on fuse holder C -SC29- | 10 | Left headlight range control motor -V48- |
| 30 | Fuse 30 on fuse holder C -SC30- | 10 | Left main beam bulb -L125- |
| 31 | Fuse 31 on fuse holder C -Sc31- | — | Vacant |
| 32 | Fuse 32 on fuse holder C -SC32- | 10 | Right main beam bulb -L126- |
| 33 | Fuse 33 on fuse holder C -SC33- | 5 | Mirror adjustment switch -E43- |
| 34 | Fuse 34 on fuse holder C -Sc34- | 15 | Vacant |
| 35 | Fuse 35 on fuse holder C -SC35- | 15 | Lambda probe 1 upstream of catalytic converter -GX10- |
| 36 | Fuse 36 on fuse holder C -Sc36- | 5 | Engine control unit -J623- |
| 37 | Fuse 37 on fuse holder C -SC37- | — | Vacant |
| 38 | Fuse 38 on fuse holder C -SC38- | 15 | 12V socket -U5- |
| 39 | Fuse 39 on fuse holder C -SC39- | 25 | Trailer detector control unit -J345- |
| 40 | Fuse 40 on fuse holder C -SC40- | 25 | Trailer detector control unit -J345- |
| 41 | Fuse 41 on fuse holder C -SC41- | 25 | Trailer detector control unit -J345- |
| 42 | Fuse 42 on fuse holder C -SC42- | 15 | Diagnostic connection -U31-, steering column electronics control unit -J527-, Air conditioning system pressure switch -F129-, Air quality sensor -G238-, differential lock control unit -J187-, transfer box control unit -J646-, dash panel insert -K-, High level brake light bulb -M25-, Brake light switch -F-, Display unit -K40- |
| 43 | Fuse 41 on fuse holder C – Sc43- | 25 | Onboard supply control unit -J519- |
| 44 | Fuse 44 on fuse holder C -SC44- | 30 | Onboard supply control unit -J519- |
| 45 | Fuse 45 on fuse holder C -SC45- | 15 | Diagnostic connection -U31-, Dash panel insert -K-, Steering column electronics control unit -J527-, Air conditioning system control unit -J301-, Climatronic control unit -J255-, Heater/heat output switch -E16- |
| 46 | Fuse 46 on fuse holder C -SC46- | 25 | Transfer boc control unit -J646- |
| 47 | Fuse 47 on fuse holder C -SC47- | 20 | Onboard supply control unit |
| 48 | Fuse 48 on fuse holder C -SC48- | 20 | Driver door control unit -J386- |
| 49 | Fuse 49 on fuse holder C -SC49- | 20 | Front passanger door control unit -J387- |
| 50 | Fuse 50 on fuse holder C -SC50- | 20 | Rear left door control unit -J388- |
| 51 | Fuse 51 on fuse holder C -SC51- | 20 | Rear right door control unit -J389- |
| 52 | -Fuse 52 on fuse holder C -SC52- | 15 | Electric socket -U- |
| 53 | Fuse 53 on fuse holder C -SC53- | 20 | Left fog light bulb -L22- |
| 54 | Fuse 54 on fuse holder C -SC54- | 15 | Cigarette lighter -U1- |
| 55 | Fuse 55 on fuse holder C -SC55- | 15 | Right headlight range control motor -V49- |
| 56 | Fuse 56 on fuse holder C -SC56- | — | Vacant |
| 57 | Fuse 57 on fuse holder C -SC57- | 30 | Seat heating button, left -E653-, Seat heating button, right – E654-, Seat heating control unit -J882- |
| 58 | Fuse 58 on fuse holder C -SC58- | — | Vacant |
| 59 | Fuse 59 on fuse holder C -SC59- | 20 | 12V socket -UX3- |
| 60 | Fuse 60 on fuse holder C -SC60- | 5 | Trailer detector unit -J345-, Diagnostic connection -U31-, Onboard supply control unit -J519- |
| 61 | Fuse 61 on fuse holder C -SC61- | 5 | Trailer detector control unit -J345-, Diagnostic connection -U31-, Onboard supply control unit -J519- |
| 62 | Fuse 62 on fuse holder C -SC62- | 20 | Auxiliary heater control unit -J364-, Circulation pump -V55- |
| 63 | Fuse 63 on fuse holder C -SC63- | 10 | Load area illumination bulb -M53- |
| 64 | Fuse 64 on fuse holder C -SC64- | 30 | Heater/heat output switch -E16-, Climatronic control unit -J255-, Air conditioning system control unit -J301- |
| 65 | Fuse 65 on fuse holder C -SC65- | 15 | Engine control unit -J623- |
| 66 | Fuse 66 on fuse holder C -SC66- | 30 | Onboard supply control unit -J519- |
| 67 | Fuse 67 on fuse holder C -SC67- | 30 | Radio -R-, Control unit with display for radio and navigation system -J503- |
| 68 | Fuse 68 on fuse holder C -SC68- | — | Vacant |
| 69 | Fuse 69 on fuse holder C -SC69- | 15 | Interface for external use |
| 70 | Fuse 70 on fuse holder C -SC70- | 5 | Interface for external use |
| 71 | Fuse 71 on fuse holder C -SC71- | 25 | Interface for external use |
| 72 | Fuse 72 on fuse holder C -SC72- | 10 | Interface for external use |
Fuse holder A -SA-
| Fuse | Current flow diagram designation | Ampere rating [A] | Function/component |
| 1 | Fuse 1 on fuse holder A -SA1- | 175 | Alternato -C- |
| 2 | Fuse 2 on fuse holder A -SA2- | 175 | Fuse 4 on fuse holder C -SC4-, Fuse 8 on fuse holder C -SC8-, Fuse 11 on fuse holder C -SC11-, Fuse 15 on fuse holder C -SC15-, Fuse holder C -SC19 – SC24-, Fuse holder C -SC43 – SC51-, Fuse holder SC62 – SC64-, Fuse holder C -SC66 – SC67- |
| 3 | Fuse 3 on fuse holder A -SA3- | 40 | Interface for external use |
| 4 | Fuse 4 on fuse holder A -SA4- | 80/110 | Radiator fan -V7- |
| 5 | Fuse 5 on fuse holder A -SA5- | 50 | Automatic glow period control unit J179- |
| 6 | Fuse 6 on fuse holder A -SA6- | 80 | Fuse holder C -SC39 – SC41- |
Fuse holder B -SB-
| Fuse | Current Flow Diagram designation | Ampere rating [A] | Function/component |
| 1 | Fuse 1 on fuse holder B -SB1- | 30 | ABS control unit J104- |
| 2 | Fuse 2 on fuse holder B -SB2- | 30 | Fuel pump relay -J17-, Fuel system pressurisation pump -G6- |
| 3 | Fuse 3 on fuse holder B -SB3- | 10 | ABS control unit -J104- |
| 4 | Fuse 4 on fuse holder B -SB4- | 5 | Onboard supply control unit -J519- |
| 5 | Fuse 5 on fuse holder B -SB5- | — | Vacant |
| 6 | Fuse 6 on fuse holder B -SB6- | — | Vacant |
Relays
| Relay | Description |
| 1 | Auxiliary coolant heater relay -J493- |
| 2 | Vacant |
| 3 | Vacant |
| 4 | Vacant |
| 5 | Vacant |
| 6 | Voltage supply relay 2 -J710- (53) |
| 7 | Terminal 15 voltage supply relay -J329- (100) |
| 8 | Coolant pump relay -J235- |
| 9 | Vacant |
| 10 | Vacant |
| 11 | Vacant |
| 12 | Voltage supply relay 1 -J701- (53) |
| 13 | Starter motor relay -J53- (53) |
| 14 | Fuel pump relay -J17- (404) |
| Terminal 30 voltage supply relay -J317- (404) | |
| 15 | Current supply relay -J16- (100) |
| 16 | Terminal 58b relief relay -J374- (449) |
| 20 | Main relay -J271- (643) |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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