2020 Volkswagen Transporter fuse box diagram - StartMyCar (2024)

TypeDescription

Fuse FMX/JCase

40A

1

Sender for front Bitron blower regulation Fresh air blower Auxiliary coolant heater relay Fresh air blower switch Air conditioning system control unit

Fuse FMX/JCase

60A

2

X-contact relief relay Positive connection (X), in interior wiring harness

Fuse FMX/JCase

30A

3

Onboard supply control unit

Fuse FMX/JCase

40A

4

Window regulator thermal fuse -S43- Fuses on fuse holder C: #18, 22, 57, 58, 59 Fuses on fuse holder D: #1-7, 9 Fuses in fuse holder F: 1, 2, 3, 5, 6, 7, 9, 10

Fuse ATO

7.5A

5

Onboard supply control unit [only models with no roof console]

Fuse ATO

15A

5

Onboard supply control unit [only models with roof console]

Fuse ATO

30A

6

Onboard supply control unit

Fuse ATO

30A

7

Terminal 15 voltage supply relay Positive connection 2 (15) in interior wiring harness

Fuse ATO

5A

8

Light switch

Fuse ATO

5A

9

Steering column combination switch Headlight dipper and flasher switch Onboard supply control unit

Fuse ATO

30A

10

Control unit 1 for information electronics Radio

Fuse ATO

30A

11

Onboard supply control unit

Fuse ATO

15A

12

Onboard supply control unit

Fuse ATO

30A

13

Onboard supply control unit

Fuse MINI

5A

14

Differential lock control unit Isolation relay for powertrain CAN bus 16-pin connector (diagnostics)

Fuse MINI

7.5A

15

Fresh air and air recirculation flap switch Climatronic control unit Air conditioning system control unit

Fuse MINI

5A

16

Onboard supply control unit

Fuse MINI

10A

17

Onboard supply control unit

Fuse MINI

7.5A

18

USB hub Two-way signal amplifier for mobile telephone/data services Storage compartment with interface for mobile telephone Reversing camera

Fuse MINI

7.5A

19

Positive connection, in roof wiring harness

Fuse MINI

7.5A

20

Positive connection 1 (30a) in main wiring harness

Fuse MINI

10A

21

Onboard supply control unit Relay 1 for ignition bypass Interface for external use 6-pin connector X-contact relief relay

Fuse MINI

5A

22

Dash panel insert

Fuse ATO

5A

23

Interface for external use 10-pin connector Starter inhibitor relay

Fuse ATO

30A

23

Starter Starter inhibitor relay Starter relay 1 Starter relay 2

Fuse ATO

7.5A

24

Fresh air and air recirculation flap switch Rear fresh air blower switch Fresh air blower isolation relay

Fuse ATO

10A

25

Rear 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

Fuse ATO

5A

26

Terminal 75 voltage supply relay 1 Onboard supply control unit Interface for external use 6-pin connector

Fuse ATO

15A

26

Interface for external use 10-pin connector

Fuse ATO

25A

27

Heated front seats control unit

Fuse ATO

5A

28

Auxiliary coolant heater relay

Fuse MINI

10A

29

Airbag control unit Warning lamp for airbag deactivated on front passenger side

Fuse MINI

10A

30

Mirror adjustment switch Headlight range control regulator Accident data recorder button High-pressure sender Air quality sensor Oil level and oil temperature sender Trailer detector control unit Parking aid control unit Headlight range control unit Accident data memory Front left headlight Front right headlight 4-pin connector 10-pin connector Diagnostic connection Left headlight range control motor Right headlight range control motor Coolant shut-off valve relay Climatronic coolant shut-off valve Voltage supply relay 2 Parking aid control unit

Fuse MINI

-

31

not assigned

Fuse MINI

7.5A

32

Light switch Operating and display unit for camping equipment Accident data recorder button Start/Stop operation button Tachograph Steering angle sender Electronically controlled damping control unit Multifunction steering wheel control unit Onboard supply control unit Accident data memory Main beam assist control unit Dash panel insert Automatic anti-dazzle interior mirror Headlight dipper and flasher switch Onboard supply control unit

Fuse MINI

10A

33

Rear differential lock switch Vacuum switch for rear differential lock All-wheel drive control unit Differential lock control unit Differential lock valve 1 Differential lock valve 2

Fuse MINI

5A

34

Operating and display unit for camping equipment Internet access control unit 10-pin connector Interface for external use 10-pin connector

Fuse MINI

10A

35

10-pin connector 12-pin connector

Fuse MINI

15A

35

Taximeter Mirror taximeter Taxi alarm remote control, control unit

Fuse MINI

15A

36

Intermittent wiper switch Rear wiper switch Washer pump switch (automatic wash/wipe and headlight washer system) Onboard supply control unit Washer pump Rear window wiper motor Windscreen and rear window washer pump Rear left wing door window wiper motor Rear right wing door window wiper motor

Fuse MINI

5A

37

Cruise control system switch Cruise control system (CCS) SET button Adaptive cruise control unit Lane change assist control unit Lane change assist control unit 2

Fuse FMX/JCase

40A

38

Ignition/starter switch

Fuse FMX/JCase

20A

39

Ignition/starter switch

Fuse FMX/JCase

20A

40

12 V socket 6 [Only models with special police equipment]

Fuse FMX/JCase

30A

40

Auxiliary heater relay Fresh air blower series resistor with overheating fuse

Fuse FMX/JCase

30A

41

Onboard supply control unit

Fuse ATO

25A

42

Fresh air blower isolation relay Rear fresh air blower switch [Only models with air conditioning system]

Fuse ATO

30A

42

Fresh air blower isolation relay Rear fresh air blower switch [Only models with no air conditioning system]; Rear blower regulation sender, Rear fresh air blower

Fuse ATO

30A

43

Control unit for reducing agent heater

Fuse ATO

15A

44

Rear lid control unit

Fuse ATO

20A

44

Alarm horn Onboard supply control unit Rear lid control unit Left sliding door control unit Right sliding door control unit

Fuse ATO

30A

45

Amplifier

Fuse ATO

20A

46

Auxiliary heater control unit

Fuse ATO

25A

47

Onboard supply control unit

Fuse ATO

25A

48

Sliding sunroof adjustment control unit

Fuse ATO

15A

49

Cigarette lighter

Fuse ATO

25A

50

Headlight washer system relay Headlight washer system pump

Fuse MINI

5A

51

Steering angle sender

Fuse MINI

5A

52

Interior monitor send and receive module 1 Interior monitor send and receive module 2

Fuse MINI

5A

53

Rain and light sensor

Fuse MINI

7.5A

54

Operating and display unit for camping equipment Roof display unit Remote control receiver for auxiliary heater Remote control receiver for auxiliary coolant heater Residual heat relay Circulation pump

Fuse MINI

5A

55

Operating and display unit for camping equipment Onboard supply control unit Roof hydraulics control unit 10-pin connector Interface for external use 10-pin connector

Fuse MINI

5A

56

Starter inhibitor relay Engine/motor control unit Interfacefor external use 10-pin connector Interface for external use 10-pin connector

Fuse MINI

5A

57

Operating and display unit for rear air conditioning system

Fuse MINI

10A

58

Tachograph

Fuse MINI

5A

59

Taximeter Mirror taximeter

Fuse MINI

10A

59

Red cross light switch Red cross light bulb / Rotating light switch Rotating light relay Rotating light motor

Relay

R1

X-contact relief relay

Relay

R2

Diagnosis wire relay / Voltage supply relay 1 / Voltage supply relay 2

Relay

R3

Fresh air blower isolation relay

Relay

R4

Terminal 15 voltage supply relay

Fuse puller

FUSEPULLER

Fuse Puller

2020  Volkswagen Transporter fuse box diagram - StartMyCar (2024)
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