2003-2009 Volkswagen Transporter T5 Fuse Box Diagram

The Volkswagen Transporter T5 is a van that was produced from 2003 to 2015. It was popular for its versatility, durability, and fuel efficiency.

If you owned a Volkswagen Transporter T5 from 2003-2009, it is important to know where the fuse boxes are located in the van. Fuse boxes contain fuses that protect the electrical system from overloads. If a fuse blows, it will need to be replaced for the electrical system to function properly.

This article will provide you with the fuse box diagrams for the Volkswagen Transporter T5, model years 2003-2009. The fuse box diagrams will show you the location of all the fuses in the van, as well as their corresponding amperage rating and function.

This information can be helpful if you ever need to troubleshoot an electrical problem in your Transporter T5.

Instrument Panel

2003-2009-Volkswagen-transporter-T5-instrument-panel-fuse-box-diagram-carsfuse.com
Fuse NumberFuse Amp. RatingFunction/component
Fuse holder B
SB125AFresh air blower isolation relay
SB130A2003:
Rear blower Bitron regulation motor
Fresh air blower isolation relay
X-contact relay
2004-2009:
Rear blower Bitron regulation motor
SB25ASteering angle sender
SB310AOnboard power supply control unit
SB410AHeadlight range control regulator
Left headlight range control motor
Right headlight range control motor
SB515ALeft headlight twin filament bulb
Left headlight dipped beam bulb
Special vehicle fuse 3
SB615ALeft headlight twin filament bulb
Left main beam bulb
Special vehicle fuse 6
SB715AOnboard power supply control unit (interior light)
SB85A16-pin connector, diagnostic connector
SB910A/15ABrake light switch
SB105A/10AIntermittent wiper switch
Rear wiper switch
SB115ANumber plate light
Switches and instruments illumination regulator (2003)
SB1215ACigarette lighter
SB135A2003-2004: Brake light additional relay
2004-2009: Airbag control unit
SB1430A2003-2006:
Fresh air blower switch
Air conditioning system switch
Auxiliary coolant heater relay
Front blower Bitron regulation motor
2008-2009:
Headlight dipper/flasher switch
SB157,5AAir conditioning system switch
Fresh air/air recirculation flap switch (2004-2009)
Rear fresh air blower switch (2004-2009)
Climatronic control unit
Air conditioning system compressor regulating valve
SB165AOnboard power supply control unit
SB175ARear fog light cut-out contact switch
Rear fog light warning lamp
Rear left fog light bulb
Trailer socket
SB185AControl unit in dash panel insert
SB195AOperating and display unit for camping equipment
Control unit in dash panel insert
Control unit with display for radio and navigation system
Onboard power supply control unit
Roof hydraulics control unit
Radio
Special vehicle fuse 1
SB205ALeft side light bulb
Left tail light bulb
Left brake and tail light bulb
10-pin connector, purple
Trailer socket
SB215ARight tail light bulb
Right side light bulb
Right brake and tail light bulb
Trailer socket
SB227,5A/10AControl unit in dash panel insert
Front passenger side airbag deactivated warning lamp
16-pin connector, diagnostic connector
16-pin connector, diagnostic connector 2
SB2325A/30A/40AStarter
SB235AStarter inhibitor relay, 10-pin connector, yellow
SB2325ATrailer socket (2003)
SB245ASteering angle sender
SB255AAir conditioning system switch
Fresh air/air recirculation flap switch
Climatronic control unit
SB2630ALighting switch
SB2715ARight headlight twin filament bulb
Right headlight dipped beam bulb
Special vehicle fuse 4
SB2815AMain beam warning lamp
Right headlight twin filament bulb
Right main beam bulb
Special vehicle fuse 7
SB2910A2004-2009: Dual signal inverter relay
SB3010ARear window wiper motor
Rear left wing door window wiper motor
Rear right wing door window wiper motor
Left washer jet heater element
Right washer jet heater element
SB3130AOnboard power supply control unit (signal horn)
SB3225AOnboard power supply control unit (windscreen wiper motor)
SB3315AControl unit with display for radio and navigation system
Traffic information control unit
Radio
SB3425A2003:
Speedometer sender
Air mass meter
Automatic gearbox relay
Engine control unit
2004-2009:
Automatic gearbox relay
Positive connection 1 (15), in engine harness
Fuses on fuse holder D (engine compartment): №3, 12, 14, 15, 16, 17, 19, 20, 24
SB355AInstruments illumination
SB3625AOnboard power supply control unit (turn signal)
Fuse holder C
SC125A/15A2003: 12V socket 2
2004-2009: Trailer socket
SC25AInterior monitor send and receive module (2003)
Interior monitor send and receive module 2
Anti-theft and tilt system control unit (2004-2009)
SC35A2003-2007:
Right auxiliary blower
Left auxiliary blower
SC330A2008-2009: Onboard power supply control unit (heated rear window
SC410A/15A2003:
12V socket 3
2004-2006:
Four-wheel drive control unit
2007-2009:
Rear differential lock switch
Differential lock control unit
Four-wheel drive control unit
SC510A/15A2003: Refrigerator box
2004-2009: 6-pin connector, grey
SC65AOil level and oil temperature sender
SC710A2003: Switch-over relay 1 for roof ventilator
2004-2009: Positive connection -6- (30), in main wiring harrness (roof ventilator)
SC715A2005-2009: 12V socket 4
SC85AParking aid control unit
SC95AMultifunction steering wheel control unit
SC1030AAmplifier
SC1115A2004-2009: Rear lid control unit
SC1120AAlarm horn (2004-2009)
Convenience system central control unit
Left sliding door control unit
Rear lid control unit
Right sliding door control unit
SC125A/10A2003:
Auxiliary coolant heater relay
Brake light additional relay
2004-2009:
Brake light additional relay
SC135ACruise control system switch
Operating unit in steering wheel
Airbag coil connector and return spring with slip ring
SC145AMobile telephone operating electronics control unit
SC155AGearshift indicator control unit
SC165AControl unit with display for radio and navigation system
Mobile telephone operating electronics control unit (2004-2006)
SC175A/7,5AOnboard power supply control unit (interior light)
Positive connection -1- (30), in main wiring harrness
Rear Climatronic operating and display unit (2003-2004)
SC185ARear fresh air blower switch
SC185A2004-2009: Rear Climatronic operating and display unit
SC195AAutomatic anti-dazzle interior mirror
SC2010AOnboard power supply control unit (heated exterior mirror)
SC215A2003: Interior monitor send and receive module 1
2004-2009: Anti-theft and tilt system control unit
SC225AHigh-pressure sender
Air quality sensor
SC235A/10AOperating and display unit for camping equipment
Auxiliary heater operating and display unit
Residual heat relay
Remote control receiver for auxiliary coolant heater
SC245A/7,5A2003-2004: Operating and display unit for camping equipment
2004-2009: Positive connection in roof wiring harness (interior lighting)
SC2515A/25AHeated driver seat regulator
Heated front passenger seat regulator
Heated front seats control unit
Heated front passenger control unit
Front passenger seat temperature sensor (2003)
SC2610ATachograph (models with tachograph)
SC2615A2004-2009: 12V socket 2 (Multivan without tachograph and second battery)
SC2715ALeft fog light bulb
Right fog light bulb
Special vehicle fuse
SC285AMirror adjustment switch
Driver door control unit (2006-2009)
SC2925AAuxiliary heater control unit
SC305AOperating and display unit for camping equipment
SC305AAuxiliary coolant heater relay
SC3125ASliding sunroof adjustment control unit
SC315A2006-2009: Onboard supply charger unit (camper only)
SC3220AHeadlight washer system relay
SC335ATachograph (models with tachograph)
SC3315ATachograph (models with tachograph)
Folding exterior mirror control unit (models with tachograph and electric folding exterior mirror)
SC3315AFolding exterior mirror control unit (2006-2009)
SC3410A/15A/20A/25A2003:
Vacuum pump for brakes
2004: Trailer socket
2004-2009:
12V socket 3
SC3510AOnboard supply control unit (reversing light models with automatic gearbox)
SC365A/15A2003-2004:
12V socket 4
2004-2009:
Operating and display unit for camping equipment
10-pin connector, purple (models with electric interface only (UF1))

Additional fuses

Fuses on relay carrier 1 (cockpit) 8-pin

It is under the fuse holders B and C.
Fuse NumberFuse Amp. RatingConnector/designation
A40A2003-2008: Heated rear window fuse
2008-2009: Fresh air blower fuse 2
B30AWindow regulator single fuse
C40A2004-2005: Special vehicle fuse 13

Fuses on relay carrier 2 (cockpit) 8-pin

2003-2009-Volkswagen-transporter-T5-additional-fuse-box-diagram-carsfuse.com
It is under the fuse holders B and C.
Fuse NumberFuse Amp. RatingConnector/designation
A40A2007: Fresh air blower fuse 2
B5AFuse 1
C40A2007-2008: Fresh air blower fuse 2

Coupling station on the left of seat box (10-pin)

2003-2009-Volkswagen-transporter-T5-coupling-station-Left-fuse-box-diagram-carsfuse.com
Fuse NumberFuse Amp. RatingConnector/designation
A40AFuse 1 (30) (for models with second battery)
B
C
D40AAuxiliary heater fuse

Relay carrier in left seat box (8-pin)

2003-2009-Volkswagen-transporter-T5-relay-carrier-fuse-box-diagram-carsfuse.com
Relay NumberAmp. RatingConnector/designation
A
B
C40A2007-2009: Fresh air blower fuse 1
D80A2nd battery fuse (camper)
D80A2007-2009: Battery isolation relay fuse
D40A2007-2009: Fuse 1 (30)
E
F40AFuse 2 (30) (with second battery)

Coupling station on left A-pillar (10-pin)

2003-2009-Volkswagen-transporter-T5-coupling-station-Left-A-pillar-fuse-box-diagram-carsfuse.com
Fuse NumberFuse Amp. RatingConnector/designation
AVacant
B10A2004: Differential lock fuse
C15A2006-2009: Taxi alarm system 2 fuse
DVacant

Engine Compartment Fuse Boxes

(Fuse Holder D)

2003-2009-Volkswagen-transporter-T5-engine-compartment-fuse-box-diagram-carsfuse.com
Fuse/Relay NumberFuse Amp. RatingFunction/component
SD15ARadiator fan control unit
Radiator fan control unit 2
SD25AAdditional coolant pump relay
SD315AMagnetic clutch control unit
Cut-out relay for air conditioning system magnetic coupling
SD430AABS control unit
SD515AAutomatic gearbox control unit
SD630AABS control unit
SD75ARadiator fan control unit 2
SD815ALambda probe 2 heater
Lambda probe 2 heater after catalytic converter
SD95ATerminal 30 voltage supply relay
Engine control unit
SD105ASecondary air pump relay
Additional coolant pump relay
Exhaust gas recirculation valve
Charge pressure control solenoid valve
Activated charcoal filter system solenoid valve 1
Secondary air inlet valve
Variable intake manifold flap change-over valve
Exhaust gas recirculation cooler change-over valve
Fuel system diagnostic pump
SD115A2003: Power steering control unit
SD125AHeater element for crankcase breather
Exhaust gas recirculation valve (2003)
SD1310AInjector, cylinder 4
Injector, cylinder 5
Injector, cylinder 6
SD145AFuel pump relay
Engine control unit
SD1510AReversing light switch
SD165AAir mass meter
SD175ATCS and ESP button
ABS control unit
SD185A2004-2006: Onboard power supply control unit
SD195AClutch pedal switch
Brake pedal switch
SD205AAir mass meter
Engine control unit
SD215A2004-2009: Exhaust gas recirculation valve
SD2210AInjector, cylinder 1~4
SD2325AAutomatic gearbox relay
SD245AMultifunction switch
SD2525AEngine control unit (2004-2009)
Ignition transformer (2004-2009)
Ignition coil 4 with output stage
Ignition coil 5 with output stage
Ignition coil 6 with output stage
Fuse 13 on fuse holder D (2004-2009)
SD2625AIgnition coil 1 with output stage
Ignition coil 2 with output stage
Ignition coil 3 with output stage
Fuse 22 on fuse holder D (2004-2009)
SD275AAdditional coolant pump relay
SD2815A2004-2009: Treble tone horn
SD2910A/20A2003: Speedometer sender
2004-2009: Vacuum pump for brakes
SD3015AFuel system pressurisation pump
Fuel pump relay
Residual heat relay
SD3110A/15ALambda probe heater
Lambda probe 1 heater after catalytic converter
SD3230AEngine control unit
SD325AElectric fuel pump 2 relay
SD335AHall sender
Glow plug relay
Additional coolant pump relay
SD345A2003: Radiator fan control unit
2004-2009: Onboard power supply control unit
SD3510AEngine control unit
Variable intake manifold change-over valve
Inlet camshaft control valve 1
Exhaust camshaft control valve 1
SD3625A/30A/40AStarter inhibitor relay

High power fuses (-SA-)

2003-2009-Volkswagen-transporter-T5-engine-compartment-high-power-fuse-box-diagram-carsfuse.com
Fuse/Relay NumberFuse Amp. RatingFunction/component
1150A/175A/200A/225AC -Alternator
2125AX-contact relief relay
Window regulator single fuse
Heated rear window fuse
Positive connection -2- (30), in main wiring harrness
Positive connection -4- (30), in main wiring harrness
Positive connection -5- (30), in main wiring harrness
Positive connection -6- (30), in main wiring harrness
Positive connection -7- (30), in main wiring harrness
Positive connection -8- (30), in main wiring harrness
Positive connection -9- (30), in main wiring harrness
Positive connection -10- (30), in main wiring harrness
350A/100ABattery isolation relay
Left sliding door control unit
Second battery charging circuit relay
Right sliding door control unit
Fuse 1 (30)
Fuse 2 (30)
470A/125APositive connection (30), in engine compartment wiring harness
550A2003-2004:
Onboard power supply control unit (up to January 2004) / Fuse 18 on fuse holder D (from January 2004)
2004:
Fuse 2
Electric socket 2
Electric socket 3
2006-2009:
Fuse 4 on fuse holder D
Fuse 6 on fuse holder D
650A/60AGlow plug relay
Automatic glow period control unit (2004-2009)
Secondary air pump relay
760A/70A/80ARadiator fan control unit
Radiator fan control unit 2
830A/40A/50ARadiator fan control unit
Radiator fan control unit 2
9100AIgnition/starter switch
Positive connection (30), in main wiring harness
Positive connection -3- (30), in main wiring harrness
Positive connection -12- (30), in main wiring harrness
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Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.

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