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Fuse box diagram (fuse layout), location, and assignment of fuses Volkswagen Caddy (2008, 2009, 2010).
Checking and Replacing Fuses
The fuses are designed to blow before the entire wiring harness is damaged. If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary.
- Switch off the headlights, the ignition, and all electrical consumers.
- Open the appropriate fuse box.
- See diagrams below for details about which fuse to check.
- Remove the fuse using the plastic tweezers located on the fuse box cover.
- Check if the fuse is blown – if the thin metal strip inside is broken, the fuse has blown.
- If the fuse is blown, replace the fuse with a new fuse of the same amperage (same color and same imprint) and the same overall size.
- Replace the cover.
Notice
- 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 the same overall size.
- Never repair fuses.
- Never replace fuses with a metal strip, a paper clip, or a similar object.
- If a newly replaced fuse blows again after a short time, the electrical system should be checked by an authorized Volkswagen dealer or an authorized Volkswagen Service Facility.
Location
- Fuses on fuse holder A -SA- (On the electronics box, on left in the engine compartment)
- Fuses on fuse holder B -SB- (On left in the engine compartment)
- Fuses on fuse holder C -SC- (Under left dash panel)
Engine Compartment Fuse Box
Fuse holder A (-SA-)
| № | A | Function/component |
|---|---|---|
| 1 | 150 | Alternator -C- 90A / 110A |
| 1 | 200 | Alternator -C- 140A |
| 2 | 80 | Power steering control module -J500- |
| Electromechanical power steering motor -V187- | ||
| 3 | 50 | Radiator fan control unit -J293- |
| Radiator fan -V7- | ||
| Right fan for coolant -V35- | ||
| Radiator fan thermal switch -F18- | ||
| Radiator fan -V7- | ||
| 4 | 50 (*2) | Onboard supply control unit -J519- (*2) |
| 80 (*3) | X-contact relief relay -J59- (*2) | |
| Fuse 7 on fuse holder -SC7- | ||
| Fuse 8 on fuse holder -SC8- | ||
| Fuse 28 on fuse holder -SC28- to -SC33- | ||
| 5 | 100 | Fuses on fuse holder C -SC- |
| Fuse 20 on fuse holder -SC20- to -SC24- | ||
| Fuse 42 on fuse holder -SC42- to -SC52- | ||
| 6 | 40 | Low heat output relay -J359- (*4) |
| Auxiliary air heater element -Z35- | ||
| 7 | 80 | High heat output relay -J360- (*4) |
| Auxiliary air heater element -Z35- | ||
| 1) Only models with continuously variable radiator fan 2) Only models with central locking 3) Only models without central locking 4) Only models with auxiliary air heater (PTC) | ||
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Fuse holder B (-SB-)
| № | A | Function/component |
|---|---|---|
| 1 | - | Not used |
| 2 | - | Not used |
| 3 | 5 | Onboard supply control unit -J519- |
| 4 | 30 | ABS Control Module -J104- |
| 5 | 15 | Mechatronics unit for dual clutch gearbox -J743- |
| 6 | - | Not used |
| 7 | 40 | Terminal 15 voltage supply relay 2 -J681- |
| 8 | 15 | Control module with display for radio and navigation system -J503- |
| Radio -R- | ||
| 9 | 5 | Mobile telephone operating electronics control module -J412- |
| Not used (from May 2009) | ||
| 10 | 10 | Motronic current supply relay -J271- (BUD, BSX) |
| Term. 30 voltage supply relay -J317- (BDJ, BST, BLS, BMM, BSU, BJB) | ||
| Engine control module -J623- (BSX, BUD) | ||
| 11 | 20 | Auxiliary heater control unit -J364- |
| 12 | 5 | Data bus diagnostic interface -J533- |
| Not used (from May 2009) | ||
| 13 | 15 | Engine control module -J623- (BSX, BUD) |
| Simos control module -J361- (BSE, BSF) | ||
| 13 | 30 | Diesel direct injection system control module -J248- (BDJ, BJB, BLS, BMM, BST, BSU) |
| 14 | 20 | Ignition coil 1 with output stage -N70- (BSX, BUD) |
| Ignition coil 2 with output stage -N127- (BSX, BUD) | ||
| Ignition coil 3 with output stage -N291- (BSX, BUD) | ||
| Ignition coil 4 with output stage -N292- (BSX, BUD) | ||
| Ignition transformer -N152- (BSE, BSF, BSX) | ||
| 15 | 5 | Fuel pump relay -J17- (BDJ, BJB, BLS, BMM, BST, BSU) |
| Glow plug relay -J52- (BDJ, BST) | ||
| Automatic glow period control module -J179- (BJB, BLS, BMM, BSU) | ||
| 15 | 10 | Fuel pump switch-off relay -J333- (BSX) |
| Cylinder 1 injector -N30- (BUD) | ||
| Cylinder 2 injector -N31- (BUD) | ||
| Cylinder 3 injector -N32- (BUD) | ||
| Cylinder 4 injector -N33- (BUD) | ||
| Gas injector 1 -N366- (BSX) | ||
| Gas injector 2 -N367- (BSX) | ||
| Gas injector 3 -N368- (BSX) | ||
| Gas injector 4 -N369- (BSX) | ||
| 16 | 30 | Onboard supply control unit -J519- , right headlight |
| 17 | - | Not used |
| 18 | 30 | Special vehicle control unit -J608- |
| 19 | 30 | Windscreen wiper motor -V- |
| 20 | 40 | Glow plug 3 -Q12- (BDJ, BST) |
| Glow plug 4 -Q13- (BDJ, BST) | ||
| 20 | 10 | Tank shut-off valve 1 -N361- (BSX) (from May 2009) |
| Tank shut-off valve 2 -N362- (BSX) (from May 2009) | ||
| Tank shut-off valve 3 -N363- (BSX) (from May 2009) | ||
| Tank shut-off valve 4 -N429- (BSX) (from May 2009) | ||
| Tank shut-off valve 5 -N430- (BSX) (from May 2009) | ||
| 21 | 10 | Lambda probe heater -Z19- (BLS, BMM) |
| 21 | 15 | Lambda probe heater -Z19- (BSE, BSF, BSX, BUD) |
| Lambda probe 1 heater after catalytic converter -Z29- (BSE, BSF, BSX, BUD) | ||
| 22 | 5 | Clutch position sender -G476- |
| 23 | 5 | Secondary air pump relay -J299- (BSE) |
| Exhaust gas recirculation valve -N18- (BDJ, BST) | ||
| 23 | 10 | Exhaust gas recirculation valve -N18- (BJB, BSU) |
| Charge pressure control solenoid valve -N75- (BJB, BLS, BMM, BSU) | ||
| Exhaust gas recirculation cooler changeover valve -N345- (BJB, BLS, BMM, BSU) | ||
| Tank shut-off valve 1 -N361- (BSX) (up May 2009) | ||
| Tank shut-off valve 2 -N362- (BSX) (up May 2009) | ||
| Tank shut-off valve 3 -N363- (BSX) (up May 2009) | ||
| High-pressure valve for gas operation -N372- (BSX) | ||
| Tank shut-off valve 4 -N429- (BSX) (up May 2009) | ||
| 24 | 10 | Cylinder 1 injector -N30- (BSX) |
| Cylinder 2 injector -N31- (BSX) | ||
| Cylinder 3 injector -N32- (BSX) | ||
| Cylinder 4 injector -N33- (BSX) | ||
| Activated charcoal filter solenoid valve 1 -N80- (BSE, BSF, BUD) | ||
| Variable intake manifold changeover valve -N156- (BSE, BSF) | ||
| Intake manifold flap motor -V157- (BDJ, BST) | ||
| Radiator fan control unit -J293- | ||
| Protective resistor -N235- | ||
| 25 | 40 | ABS Control Module -J104- |
| 26 | 40 | Onboard supply control unit -J519- , left headlight |
| 27 | 40 | Secondary air pump relay -J299- ( BSE) |
| Secondary air pump motor -V101- | ||
| Glow plug 1 -Q10- (BDJ, BST) | ||
| Glow plug 2 -Q11- (BDJ, BST) | ||
| 27 | 50 | Automatic glow period control module -J179- (BJB, BLS, BMM, BSU) |
| Glow plug 1 -Q10- | ||
| Glow plug 2 -Q11- | ||
| Glow plug 3 -Q12- | ||
| Glow plug 4 -Q13- | ||
| 28 | - | Not used |
| 29 | 30 | Fuses on fuse holder C -SC- (special-purpose vehicles) |
| Fuse 18 on fuse holder -SC18- | ||
| Fuse 19 on fuse holder -SC19- | ||
| Fuse 35 on fuse holder -SC35- to -SC39- | ||
| Fuse 57 on fuse holder -SC57- | ||
| Fuse 58 on fuse holder -SC58- | ||
| 30 | 50 | Fuses on fuse holder C -SC- (only with trailer coupling) (up May 2009) |
| Fuse 39 on fuse holder -SC39- to -SC41- | ||
| Fuses on fuse holder C -SC- (only with trailer coupling) (from May 2009) | ||
| Fuse 40 on fuse holder -SC40- to -SC42- |
Passenger Compartment Fuse Box
The fuse panel is located behind the cover on the driver’s side of the dashboard.
Fuse holder C (-SC-)
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| № | A | Function/component |
|---|---|---|
| 1 | - | Not used |
| 2 | - | Not used |
| 3 | - | Not used |
| 4 | - | Not used |
| 5 | - | Not used |
| 6 | - | Not used |
| 7 | - | Not used |
| 8 | - | Not used |
| 9 | 10 | 4-pin connector -T4g- (applies to special vehicles only) |
| 10-pin connector -T10c- (for models with electric interface only) | ||
| 10 | 5 | Fuel pump relay -J17- (BSE, BSF, BUD, BSX) |
| Terminal 15 voltage supply relay -J329- (BSE, BSF) | ||
| Data bus diagnostic interface -J533- | ||
| Engine control unit -J623- | ||
| 11 | 5 | Parking aid control unit -J446- (only models with parking aid) |
| 12 | 5 | Taxi meter -G41- (only taxi) |
| Mirror taxi meter -G511- (only taxi) | ||
| 12 | 10 | 2-pin connector -T2ac- (applies to special vehicles only) |
| 28-pin connector -T28a- (applies to special vehicles only) | ||
| 13 | 5 | Headlight range control regulator -E102- |
| Left headlight range control motor -V48- | ||
| Right headlight range control motor -V49- | ||
| Traction control system switch -E132- | ||
| TCS and ESP button -E256- | ||
| Selector lever -E313- (only models with direct shift gearbox) | ||
| Brake light switch -F- | ||
| Brake light relay -J111- (only models without central locking) | ||
| ABS control unit -J104- | ||
| Trailer detector control unit -J345- | ||
| Power steering control unit -J500- (only models with power steering) | ||
| Selector lever sensors control unit -J587- (only models with direct shift gearbox) | ||
| Mechatronic unit for dual clutch gearbox -J743- (only models with direct shift gearbox) | ||
| Four-wheel drive control unit -J492- | ||
| 14 | 5 | Air mass meter -G70- (BLS, BSU, BJB, BDJ, BST, BMM, CHWA) |
| Heater element for crankcase breather -N79- (BSE, BSF, BLS, BSU, BJB, BSX, BMM, CHWA) | ||
| Reversing light switch -F4- | ||
| Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater) | ||
| Activated charcoal filter system solenoid valve 1 -N80- (BSX) | ||
| 16-pin connector -T16- (self-diagnosis connection) | ||
| 15 | 5 | Airbag control unit -J234- |
| Front passenger side airbag deactivated warning lamp -K145- | ||
| 16 | 5 | Heater/heat output switch -E16- (only models without air conditioning system) |
| High pressure sender -G65- (only models with air conditioning system) | ||
| Oil level and oil temperature sender -G266- (only for models with flexible service interval display) | ||
| Climatronic control unit -J255- (only models with Climatronic) | ||
| Control unit in dash panel insert -J285- | ||
| Low heat output relay -J359- (only models with PTC (Positive Temperature Coefficient) heater) | ||
| High heat output relay -J360- (only models with PTC (Positive Temperature Coefficient) heater) | ||
| Automatic anti-dazzle interior mirror -Y7- | ||
| Air quality sensor -G238- (only models with Climatronic) | ||
| 17 | 7.5 | Left tail light and rear fog light bulb -M41- (models without central locking) |
| Rear fog light cut-out contact switch -F216- (only models with trailer operation and without central locking) | ||
| 18 | 5 | Taxi alarm remote control, control unit -J601- (only taxi) |
| 10-pin connector -T10c- (for models with electric interface only) | ||
| 19 | 5 | 10-pin connector -T10c- (for models with electric interface only) |
| 19 | 10 | Taxi meter -G41- (only taxi) |
| Mirror taxi meter -G511- (only taxi) | ||
| Two-way radio -R8- (only taxi) | ||
| 20 | 7.5 | Onboard supply control unit -J519- (Interior light) |
| 21 | 10 | Selector lever -E313- (only models with direct shift gearbox) |
| Selector lever sensors control unit -J587- (only models with direct shift gearbox) | ||
| Tiptronic switch -F189- (only models with direct shift gearbox) | ||
| Automatic gearbox control unit -J217- | ||
| 16-pin connector -T16- (self-diagnosis connection) | ||
| Climatronic control unit -J255- (only models with Climatronic) | ||
| Heater/heat output switch -E16- | ||
| Air conditioning system control unit -J301- | ||
| Remote control receiver for auxiliary coolant heater -R149- (only models with remote control receiver for auxiliary coolant heater) | ||
| Light switch -E1- | ||
| Rain and light detector sensor -G397- (models with rain and light detector sensor only) | ||
| Control unit in dash panel insert -J285- | ||
| Steering column electronics control unit -J527- | ||
| Data bus diagnostic interface -J533- | ||
| 22 | 10 | Driver door control unit -J386- |
| Front passenger door control unit -J387- | ||
| 23 | 5 | Interior light switch (taxi) -E115- (only taxi) |
| Taxi sign switch -E138- (only taxi) | ||
| Hands-free system button -E487- (only taxi) | ||
| 23 | 10 | 3-pin connector -T3r- (applies to special vehicles only) |
| 10-pin connector -T10c- (for models with electric interface only) | ||
| 24 | 5 | Interior monitoring sensor -G273- |
| Vehicle inclination sender -G384- | ||
| Alarm horn -H12- | ||
| 25 | - | Not used |
| 26 | 10 | 2-pin connector -T2ab- (applies to special vehicles only) |
| 27 | 15 | Cut-out relay for air conditioning system magnetic coupling -J246- (only for models with hydraulic steering) |
| 28 | 5 | Light switch -E1- (models with central locking) |
| 28 | 20 | Rear fog light switch -E18- (only models without central locking) |
| 29 | 15 | Rear window wiper motor -V12- (models with rear window wiper only) |
| 30 | 25 | Light switch -E1- (only models without central locking) |
| 31 | 5 | Heater/heat output switch -E16- (only models without air conditioning system) |
| Air conditioning system control unit -J301- (only models with air conditioning system) | ||
| Climatronic control unit -J255- (only models with air conditioning system)Left washer jet heater element -Z20- | ||
| Right washer jet heater element -Z21- | ||
| 32 | 15 | Windscreen and rear window washer pump -V59- |
| 33 | 40 | Heater/heat output switch -E16- |
| Air conditioning system control unit -J301- | ||
| Auxiliary heater operation relay -J485- (only models with auxiliary coolant heater) | ||
| 34 | - | Not used |
| 35 | 10 | Fluorescent light in rear of high roof -W41- (applies to special vehicles only) |
| Fluorescent light in centre of high roof -W42- (applies to special vehicles only) | ||
| 36 | - | Not used |
| 37 | 15 | Right dipped beam bulb -M31- (models without central locking) |
| 38 | 15 | Left dipped beam bulb -M29- (models without central locking only) |
| 39 | 20 | 10-pin connector -T10ai- (applies to special vehicles only) |
| 40 | 20 | Trailer detector control unit -J345- |
| 41 | 20 | Trailer detector control unit -J345- |
| 42 | 20 | Trailer detector control unit -J345- |
| 43 | 15 | Electric fuel pump 2 relay -J49- (BSE, BSF, BUD, BSX) |
| Fuel pump relay -J17- (BDJ, BST, BLS, BSU, BJB, BSE, BSF, BUD, BSX, BMM) | ||
| 44 | 40 | Fresh air blower control unit -J126- |
| 45 | 20 | Headlight washer system relay -J39- (only models with headlight washer system) |
| Headlight washer system pump -V11- (only models with headlight washer system) | ||
| 46 | 15 | Treble tone horn -H2- |
| Bass tone horn -H7- | ||
| Horn relay -J413- | ||
| 47 | 25 | Cigarette lighter -U1- |
| 48 | 30 | Heated front seats control unit -J774- |
| 49 | 30 | Driver door control unit -J386- (only for model with electric window regulator) |
| Front passenger door control unit -J387- (only for model with electric window regulator) | ||
| 50 | 25 | Convenience system central control unit -J393- |
| 51 | 30 | 10-pin connector -T10ai- (applies to special vehicles only) |
| 52 | 25 | Fresh air blower relay -J13- (only models with auxiliary heater) |
| Onboard supply control unit -J519- | ||
| Heated rear window -Z1- | ||
| 53 | 15 | 12 V socket -U5- (near handbrake lever) |
| 53 | 30 | 12 V socket -U5- (near handbrake lever) |
| 12 V socket 2 -U18- (left luggage compartment) | ||
| 54 | - | Not used |
| 55 | - | Not used |
| 56 | - | Not used |
| 57 | 5 | 2-way radio switch -E72- (applies to special vehicles only) |
| Engine continues to run without key button -E489- (applies to special vehicles only) | ||
| Accident data memory -J754- (applies to special vehicles only) | ||
| 10-pin connector -T10c- (for models with electric interface only) | ||
| 58 | 10 | 4-pin connector -T4g- (applies to special vehicles only) |
| 59 | - | Not used |
| 60 | - | Not used |
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