Volkswagen Caravelle (Multivan) fuse and relay

Volkswagen Caravelle and Multivan are very similar both technically and externally. The main difference between them is the interior trim and panels. Both of these models are released on the same base with the wv transporter and represent its passenger version. In this publication you will find a designation of the Volkswagen Caravelle (Multivan) fuse and relay boxes. Years of the fifth generation (T5): 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 and 2014. Since 2015, the sixth generation (T6). We will also show the location of all control units, a video example of finding exactly the fuse and relay boxes, as well as their photos and diagrams. We will pay special attention to the fuses responsible for the cigarette lighter for both generations.

vW Camper

Due to the wide variety of equipment options and the length of the body base, there is no one general description of the purpose of all elements. We will show the most common ones. In case of difficulty, check the designation with yours, on the back of the protective cover or instructions, or contact your nearest dealer.

Location of control units

location of control units

Designation

1ABS electronic control unit
2Air conditioning control unit – in the heater control panel
3Air conditioning control unit (rear) – in the heater control panel
4Antenna unit – if available
5Side impact sensor, driver’s side
6Side impact sensor, rear left
7Side impact sensor, passenger side
8Side impact sensor, rear right
9Anti-theft control unit
10Anti-theft alarm horn – intake system resonator
11Audio Output Amplifier – Under Front Right Seat – If Equipped
12Additional battery 1 – under the front left seat – if equipped
13Extra Battery 2 (RV) – in the kitchen cabinet
14Additional heater control unit (Air Top 3500) – under the body bottom, on the right – if available
15Additional heater control unit (Thermo Tor) – under the body bottom, on the left – if any
16Accumulator battery
17Camping equipment control unit (RV)
18Diagnostic connector (DLC)
19Diagnostic unit – dashboard
20Driver’s door control unit
21Rear left door electrical control unit (with power sliding door) – LH pillar
22Passenger door electrical control unit
23Rear Right Door Wiring Control Unit (Power Sliding Door) – Right Pillar
24ESP stability control unit (includes acceleration sensor, lateral movement sensor)
25Roof lift control unit (RV)
26ECM – near engine fuse / relay box 1
27Cooling Fan Motor Control Module 1 – Suspension (Front Left)
28Cooling fan motor control unit 2 – in the cooling fan motor 2 – if installed
29Fuse / relay box, engine compartment 1
30Fuse / relay box, engine compartment 2
31Fuse / relay box, engine compartment Z
32Fuse / Relay Box, Instrument Panel 1 – Center of Instrument Panel
33Fuse / relay box 2, dash – under dash fuse / relay box 1
34Fuse / relay box, instrument cluster 3 – behind the fuse / relay box, instrument cluster 1/2
35Fuse / Relay Box, Instrument Panel 4 – Behind the Fuse / Relay Box, Instrument Panel 1/2
36Fuse / Relay Box, Left Seat – Under Seat
37Additional fuse 1 (differential lock switch, rear 10A) – left front pillar
38Additional fuse 2 (additional heater 30A) – under the left seat
39Additional fuse 3 (door electronics control unit, left rear 40A) – under the left seat (some models)
40Heater blower motor resistor 1 – near the rear heater blower motor
41Heater blower motor resistor 2 – near the rear heater blower motor – if equipped
42Beep 1
43Sound signal 2 – if available
44Immobilizer Control Unit – Instrument Cluster
45Immobilizer ring antenna – near the ignition switch
46Instrument Cluster Control Unit – Instrument Panel
47Telephone control unit – behind the glove box
48Multifunction control unit 1 – functions: Automatic transmission (automatic transmission), charging system (with additional battery), cruise control, door / bonnet switch contact recognition, electrical load control, power windows, fuel pump, headlight washers, rear mirror heater door views, rear window defogger, hazard warning lights, windshield defroster, horn, direction indicators, instrument cluster illumination, interior lamps, automatic wipers, reversing lights, starter, sunroof, light switch, windshield washer, wiper windshield
49Multifunction control unit 2 – functions: Anti-theft system, central locking, power door mirrors, power sliding door, power windows, sunroof
50Navigation control unit – in navigation display
51Ambient temperature sensor
52Parking system control unit
53Driver’s seat heating control unit
54Heated passenger seat control unit
55Steering Wheel Position Sensor – If Equipped
56Sunroof electric control unit
57SRS electronic control unit
58Rear door open / close drive control unit – left “D” pillar – if equipped
59Traffic information control unit – under the dash
60Traffic information control unit (alternative position) – under the dashboard
61Transfer case control unit (with 4WD) – rear final drive
62Electronic gearbox control unit (automatic transmission) – near the engine control unit
63Voice synthesizer – under the front right seat – if equipped
64Vehicle speed sensor – gearbox (some models)

Engine compartment

Fuse mounting box

The photo

ZUC71WZD

Diagram

wiring block diagram under the hood

Assignment

1(5A) Cooling fan (s) motor (s)
2(5A) Coolant pump relay
3(15A) Air conditioning (5A) Crankcase ventilation resistor
4(30A) Anti-lock braking system (ABS) or Voltage stabilizer, Stereo, Radio
5(15A) Automatic transmission
6(30A) Anti-lock braking system (ABS)
7(5A) Cooling fan motor control unit 1 (7.5A) Washer pump
8(15A) Engine management
9(5A) Engine management, main ignition circuit relay
10(5A) Engine management (15A) Charge or exhaust valve
11(5A) Power steering control unit (30A) Headlight switch and headlight relays
12(5A) Engine management (10A) Fuel pressure regulator
13(10A) Engine management (10A) Xenon in the left headlight
14(5A) Engine management or fuel pump relay
15(10A) Reversing light switch
16(5A) Engine management or brake light switch, air flow meter
17(5A) Anti-lock braking system (ABS)
18(5A) Power steering
19(5A) Brake light switch (brake pedal position sensor), clutch pedal position sensor
20(5A) Engine management
21(5A) Exhaust gas recirculation valve
22(10A) Engine management (injectors)
23(25A) Automatic transmission (10A) Xenon headlight right
24(5A) Automatic transmission
25(25A) Engine management, Ignition
26(25A) Engine management (5A) LH headlight
27(5A) Coolant pump relay
28(15A) High tone signal
29(10A) Vehicle speed sensor (5A) Right headlight
30(15 / 20A) A / C / heater auxiliary pump relay, fuel pump, fuel pump relay
31(15A) Engine management (lambda probe)
32(30A) Engine management (ignition) (5A) Fuel pump relay
33(5A) Coolant pump relay engine management, glow plug relay
34(10A) Cooling fan motor control unit (5A) Bot network control unit
35(10A) Engine management (15A) Fuel level regulator
36(25A / 30A) Starter relay (5A) Data bus interface

High power fuse box

Located next to the assembly and connected to the battery.

block under the hood 2

Designation

1(175 / 225A) Generator
2(125A) Battery power distribution, auxiliary ignition relay, driver’s door control unit, passenger door control unit, rear window defroster, terminal X relay, separate fuses
3(50A / 100A) Charging system (with additional battery), rear left door electrical control unit (some models), rear right door electrical control unit (some models), relay – divider in the charging system (with additional battery)
4(125A) Battery power distribution (70A) Positive connection in the engine compartment wiring harness
5(50A) Battery power distribution (some models), separate fuses
6(60A) Glow plug relay (50A) Exhaust air pump motor
7(70/80 / 100A) Cooling fan (s) motor
8(40/50 / 100A) Cooling fan (s) motor, separate fuses
9(100A) Battery power distribution, ignition switch
10

Relay box

Also located next to the fuse box.

location of the relay box under the hood

Type 1

Relay under the hood - 1

Appointment

1Air conditioning electronic control unit (manual temperature control)
2Fuel pump relay 2
3Outlet air pump relay
4Relay for main ignition circuits
5Fuel pump relay 1
6A / C compressor electromagnetic clutch relay (automatic temperature control)
7Automatic transmission control system relay
8Power steering control unit
9Coolant pump relay

Type 2

Relay under the hood - 2

Designation

1Air conditioning electronic control unit (manual temperature control)
2Fuel pump relay 2
3Outlet air pump relay
4Relay for main ignition circuits
5Fuel pump relay 1
6A / C compressor electromagnetic clutch relay (automatic temperature control)
7
8Coolant pump relay
9Starter relay – if equipped

Passenger compartment

Main fuse box

Photo for example

Photo of the fuse box in the passenger compartment 1

Diagram

Main block top block

Assignment

1(25A / 30A) Heater, air conditioner, terminal 15 power relay
2(5A) Steering wheel position sensor
3(10A) Multifunction control module 1 (onboard supply)
4(10A) Headlight range control (5A) Lane change assist
5(15A) Left headlight bulb
6(15A) Left headlight bulb
7(15A) Multifunction control module 1 (interior lamp or vehicle electrical system)
8(5A) Diagnostic connector (DLC) (15 / 20A) sliding roof and door control unit, tailgate
9(15A) Brake light switch (brake pedal position sensor) (30A) Onboard supply control unit
10(10A) Windshield wiper, rear window wiper
11(5A) License plate lamp
12(15A) Cigarette lighter (5 / 30A) Light switch
13(5 / 10A) SRS electronic control unit
14(30A) Auxiliary heater heater, air conditioning (25A) Headlamp switch
15(7.5) Air conditioning (fan switch and relay)
16(5A) Multifunction control module
17(5A) Rear fog lamps, instrument cluster
18(5A) Instrument cluster control module
19(5A) Audio system, instrument cluster control unit, multifunction control unit 1, navigation system, special vehicle equipment
20(5A) Front left-hand, left-hand brake light, tail-light-left, or differential lock
21(5A) Front light-right, right brake light, tail light-right, or starter relay, engine control module
22(7.5 / 10A) Passenger airbag deactivation indicator, diagnostic connector (DLC), instrument cluster control unit
23(5 / 30A) Starter relay (some models with manual transmission)
24(5A) Steering wheel position sensor
25(7.5A) Air conditioner (fans)
26(30A) Headlamp switch
27(15A) Right headlight bulb
28(15A) Headlamp high beam indicator, right headlamp
29(10A) Tailgate signal relay
30(10A) Heated windscreen washer nozzles, rear window wiper motor
31(30A) Multifunction control module 1 (horn)
32(25 / 30A) Multifunction control module 1 (windscreen wiper motor)
33(15A) Audio system, navigation system, traffic information control module
34(25A) Automatic transmission control system, fuse / relay box, engine compartment 1
35(5A) Instrument cluster illumination
36(25A) Multifunction control module 1 (direction indicators)

According to the diagram, fuse number 12 is responsible for the cigarette lighter.

Lower section diagram

Main unit lower section

Appointment

1(25A) Trailer electrical connector (15A) 10-pin connector
2(5A) Anti-theft system
3(5A) Heater air conditioner auxiliary fan, left and right (10 / 15A) Optional equipment
4(10A) Transfer case control module (differential)
5(10A) Accessory connector or 6-pin connector
6(5A) Engine oil condition sensor (level, temperature)
7(10A) Roof fan (30A) Anti-theft alarm
8(5A) Parking system
9(5A) Steering column control module (cruise control)
10(30A) Audio system (10A) Headlight range control, instrument lighting level
11(20A) Anti-theft alarm horn, multifunction control module 2, electric sliding door, tailgate opener control module (15A) Walkie-talkie, anti-theft system
12(5A) LH headlight (10A) Brake light off relay (30A) Onboard power supply control
13(5A) Cruise control main switch, multifunction steering wheel control
14(5A) Telephone, RH headlight (30A) Onboard power supply management
15(5A) Automatic transmission or Telephone and voice control
16(5A) Audio system navigation, telephone (7.5A) TV tuner
17(7.5A) Multifunction control module (interior lamp, dimmable mirror)
18(5A) Air conditioner (some models)
19(5A) Auto dimming interior rearview mirror
20(10A) Multifunction control module 1 (door mirror heater)
21(5A) Anti-theft system or rain sensor
22(5A) Air conditioning or pressure sensor
23(5A) Auxiliary heater and accessories
24(7.5A) Interior lamps
25(15A / 25A) Heated seats
26(10A) Tachograph (if equipped)
27(15A) Fog lamps or power supply relay
28(5A) Rearview mirror adjustment switch, door mirror heaters
29(25A) Auxiliary heater
30(5A) Auxiliary heater
31(25A) Hatch (5A) Onboard charger
32(20A) Headlamp washers and its relay
33(5A) Tachograph (if equipped)
34(15A) Auxiliary power supply connector 3 (rear) (5A) Multifunction steering wheel control module
35(10A) Multifunction control unit 1 (reversing light (s), with automatic transmission) (20A) Onboard supply control unit
36(5A) Camping equipment control unit, special vehicle equipment

Relay box behind the main fuse boxes

Type 1

relay in the cabin - 1

Assignment

1
2Relay 1 auxiliary heater
3A / C blower motor relay, rear
4Relay for auxiliary ignition circuits
5– 06/03: Rotating beacon relay (special purpose vehicle)
6Brake light cut-off relay
7Headlight washer pump relay
8A / C / heater auxiliary pump relay
F1
F2(30A) Door control module (driver), door control module (passenger)
F3(40A) Heated rear window

Option 2

relay in the cabin - 2

Functions

1A / C blower motor relay, rear (some models)
2Steering column electronics control unit
3Steering column electronics control unit
4Roof fan relay 1
5Differential lock control unit
606/03: Tailgate signal relay
F1(15A) Siren (special purpose vehicle)
F2(10A) Siren (special purpose vehicle)
F3(10A) Rotating beacon (special vehicle)
F4(40A) Rear left door control module (ECM)
F5(40A) 01/04: Rear right door control module
F6(5A) 01/04: Voice synthesizer (if available)

Block under the driver’s seat

Type 1

Under seat unit 1

Protected components

1Relay – divider in the charging system (with additional battery)
2
3Relay – divider in the charging system (with additional battery)
4Special vehicle equipment
5Special vehicle equipment
F1(5A) Camping equipment control box
F2(10A) Accessory Power Socket 1 (Front), Refrigerator (RV)
F3(5A) Fresh water pump (camper)
F4(10A) Interior lamps, local lighting (commercial vehicle)
F5(30A) Bodywork power connector control module (commercial vehicle)
F6(40A) Roof lift control module (commercial vehicle)
F7(5A) Antenna unit
F8(25A) Additional heater
F9(30A) Heater air conditioner blower motor (automatic temperature control)
F10
F11
F12
F13(40A) Right rear door control module
F14(80A) Additional storage battery

Type 2

Under seat unit 2

Assignment

1
2Relay divider in the charging system (with additional battery)
3Special vehicle equipment
4Special vehicle equipment
5Special vehicle equipment
F1(15A) Accessory power connector (s)
F2(15A) Accessory power connector (s)
F3(15A) Accessory power connector (s)
F4(15A) Refrigerator (RV), special vehicle equipment
F5(5A) Antenna unit
F6(25A) Additional heater
F7(30A) Air conditioner / heater blower motor (automatic temperature control)
F8
F9
F10
F11(40A) Right rear door control module
F12(80A) Additional storage battery

Type 3

Scheme 3

Designation

  1. 5A – 10-pin connector / 6-pin connector
  2. 3A – 10-pin connector
  3. 5 / 15A – 10-pin connector or emergency data logger
  4. 15A – 10-pin connector
  5. 5A – 10-pin connector
  6. 25A – 6-pin connector
  7. 15/30 – 12V socket, voltage converter
  8. 20 / 25A – Heater (heater) control unit
  9. 25 / 30A – Supply fan
  10. 15 / 30A – Climate control
  11. 15A – Cigarette lighter
  12. 5A – 10-pin connector / 6-pin connector
  13. Local relay
  14. Local relay
  15. Local relay
  16. 30A – On-board charger
  17. 30A – Roof hydraulics control unit
  18. 10A – Lighting plafonds
  19. 10A – Cooled compartment
  20. 5A – Water pump
  21. 5A – Camper equipment control panel
  22. 15A – 12V socket
  23. 15A – 12V socket
  24. 10A – Roof fan or 12V socket
  25. 15A – Trailer recognition control unit
  26. 20A – Trailer recognition control unit
  27. 20A – Trailer recognition control unit
  28. 7.5A – Trailer recognition control unit
  29. Reserve
  30. 5A – Voice amplifier control unit
  31. Reserve
  32. Reserve
  33. 15A – Lumbar support for the driver’s seat
  34. 40A – Right sliding door control unit
  35. 80A – Control unit for charging the second battery
  36. 40A – Left sliding door control unit
  37. 40A – Supply fan
  38. 6-pin connector
  39. Reserve

This box contains fuses responsible for the cigarette lighter (number SF11) and additional sockets.

Fuses Caravella T6

In the sixth generation, the main fuse box is located under the glove compartment.T6 fuse box

Photo an example of a T6 fuse box

Fuse box T6

Here is the fuse responsible for the cigarette lighter (circled in red).

As you can see, the arrangement of the boxes in the Volkswagen Caravelle (Multivan) T5 and T6 is similar. However, their diagram are different.

And if you want to help supplement the material, we will be glad to receive your comments.

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