Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box diagram

Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box diagram

Year of production: 2019, 2020, 2021

 

The Volkswagen Caravelle and Multivan are very similar both in terms of technology and exterior design. The key difference lies in the interior trim and panels. Both models are built on the same platform as the VW Transporter and serve as its passenger version. This article covers the seventh-generation Volkswagen Multivan (T7), produced from 2022 to 2024, as well as the facelifted sixth-generation Volkswagen Transporter/Multivan (T6.1), produced from 2019 to 2021. It provides details on the location of the fuse panels and explains the function of each fuse (fuse layout) and relay.

Volkswagen Transporter T6.1
Volkswagen Transporter T6.1

Source: https://www.flickr.com/photos/peterolthof/

 

Fuse Holder A

Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box diagram – fuse-
holder A

Assignment of the fuses in the Fuse Holder A

Amps Function/component
SA1 225A Alternator with voltage regulator -CX1- (For models with an alternator with voltage regulator -CX1- (140A/180A) and without a second battery)
SA2 125A X-contact relay -J18-
– Fuses on fuse holder C: 55, 56, 57, 61
Terminal 15 voltage supply relay -J329-
– Fuses on fuse holder C: 9, 10, 39, 40, 42, 43, 44, 46
Fuses on fuse holder C: 1, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 53, 60, 61
SA3 100A Fuses in fuse holder H: 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 17, 18, 19, 20, 25, 26, 27, 28
SA4 80A Main relay-J271- :
– Fuses on fuse holder B: 1, 7, 10, 12, 14, 16, 19, 21, 23, 25, 27, 28, 29, 31, 32, 33
Fuses on fuse holder B: 2, 4, 5, 6, 9, 11, 13, 18, 30, 34
SA5 60A ABS control unit -J104- :
SA6 125A Power steering control unit -J500- :
SA7 100A Radiator fan -VX57- (For models with an alternator with voltage regulator -CX1- (140A/180A) and without a second battery)
Fuse 1 on fuse holder M -SM1- (For models with an alternator with voltage regulator -CX1- (140A/180A) and without a second battery)
SA8 100A Automatic glow period control unit -J179- (For models with an alternator with voltage regulator -CX1- (140A/180A) and without a second battery)
Heated windscreen relay -J47- (For models with an alternator with voltage regulator -CX1- (140A/180A) and without a second battery)
– Fuses on fuse holder B: 8, 26
SA9 125A Rear left turn signal additional relay -J420-
– Left roof mounted turn signal bulb -M23-
Rear right turn signal additional relay -J421-
– Right roof mounted turn signal bulb -M24-
Fuses on fuse holder C: 2, 3, 4, 5, 6, 7, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 38, 47, 48, 50, 51, 52, 54, 58
SA10 Connection for battery -A-

Fuse Holder B

Fuse Box Location

Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box location – fuse- holder B

 

Fuse box diagram

Volkswagen Transporter (T6.1; 2021 – 2021) – fuse box diagram – fuse holder B

Assignment of the fuses in the Fuse Holder B

Amps Function/component
SB1 5A Radiator fan -VX57-
SB2 30A ABS control unit -J104-
SB3
SB4 10A Brake light additional relay -J419-
– High-level brake light bulb -M25-
SB5 10A Selector lever sensors control unit -J587-
Mechatronic unit for dual clutch gearbox -J743-
Ignition key withdrawal lock solenoid -N376-
SB6 10A ABS control unit -J104-
SB7 5A Heater element for crankcase breather -N79-
SB8 30A Heated windscreen -Z2-
SB9 5A Engine control unit -J623-
15A Engine control unit -J623-
SB10 10A Charge pressure control solenoid valve -N75-
Charge pressure control solenoid valve 2 -N274-
Intake manifold flap valve -N316-
Turbine changeover valve -N529-
10A Charge pressure control solenoid valve 2 -N274-
Solenoid for coolant circuit -N492-
Turbine changeover valve -N529-
SB11 10A Magnetic clutch relay -J44-
– Air conditioner compressor -VX81 –
SB12 10A Fuel pressure regulating valve -N276-
10A Fuel metering valve -N290-
SB13 10A Relay for reducing agent metering system -J963-
– Delivery unit for reducing agent metering system -GX19-
– Reducing agent tank -VX85-
SB14 5A Fuel pump relay -J17-
– Fuel delivery unit -GX1-
30A Fuel pump control unit -J538-
– Fuel delivery unit -GX1-
SB15 5A Reversing light switch -F4-
SB16 5A Brake light switch -F-
SB17 5A Centre switch module 3 in dash panel -EX48-
SB18 5A Heated windscreen relay -J47-
SB19 5A Air mass measurement module -GX35-
Clutch position sender-G476-
5A Clutch position sender -G476-
SB20 5A Engine/motor control unit -J623-
SB21 5A Reducing agent tank -VX85-
Control unit for reducing agent heater -J891 –
SB22 10A Auxiliary coolant heater relay -J493- (up to June 2021)
– Heater coolant shut-off valve -N279- (up to June 2021)
Auxiliary coolant heater coolant circuit valve relay -J575- (up to June 2021)
– Heater coolant shut-off valve -N279- (up to June 2021)
SB23 10A Relay for reducing agent metering system -J963-
SB24 5A Selector lever sensors control unit -J587-
Mechatronic unit for dual clutch gearbox -J743-
SB25 5A Oil level and oil temperature sender -G266-
SB26 30A Heated windscreen -Z2-
SB27 10A Charge air cooling pump -V188-
Pump for exhaust gas recirculation cooler -V400-
SB28 15A Control unit for NOx sender -GX30-
Control unit 2 for NOx sender -GX46-
Control unit 3 for NOx sender -GX50-
Control unit 1 for particulate sensor-GX52-
SB29 5A Valve for oil pressure control -N428-
Auxiliary pump for heating -V488-
15A Valve for oil pressure control -N428-
Charge air cooling pump -V188-
Pump for exhaust gas recirculation cooler -V400-
Auxiliary pump for heating -V488-
SB30 20A Fuel pump relay -J17-
– Fuel delivery unit -GX1-
SB31 15A Lambda probe 1 before catalytic converter -GX10-
SB32 30A Engine/motor control unit -J623-
SB33 5A Automatic glow period control unit -J179-
SB34 5A Data bus diagnostic interface -J533-
SB35
SB36

 

Fuse Holder C

Fuse Box Location

Left-hand drive vehicle.

Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box location – fuse holder C (left-hand drive vehicle)

 

Right-hand drive vehicle

Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box location – fuse holder C (right-hand drive vehicle)

Fuse Box Diagram

Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box location – fuse holder C

Assignment of the fuses in the Fuse Holder C

Amps Function/component
1 40A Fresh air blower control unit -J126-
– Fresh air blower -V2-
2 30A Switch module for front passenger seat -E664- (right-hand drive models)
Driver seat adjustment control unit -J810- (left-hand drive models)
3 30A Switch module for front passenger seat -E664- (left-hand drive models)
Driver seat adjustment control unit -J810- (right-hand drive models)
4 20A Front passenger seat lumbar support adjustment switch -E177-
Front left lumbar support adjustment switch -E752-
Front right lumbar support adjustment switch -E753-
5 25A Special vehicle control unit -J608-
6 25A Special vehicle control unit -J608-
7 25A Special vehicle control unit -J608-
8 25A Special vehicle control unit -J608-
9 30A Starter relay 1 -J906-
Starter relay 2 -J907-
– Starter -B-
10 30A Fuse 15 on fuse holder B -SB15-
Fuse 17 on fuse holder B -SB17-
Fuse 20 on fuse holder B -SB20-
Fuse 24 on fuse holder B -SB24-
11 20A Auxiliary heater control unit -J364-
12 7.5A Operating and display unit for rear air conditioning system -E265-
Additional display and operating unit 1 -E857-
Heater and air conditioning controls -EX21-
Remote control receiver for auxiliary heater -R64-
13 5A Steering column combination switch -E595-
14 7.5A Circulation pump relay -J160-
– Circulation pump -V55-
15 10A USB connection 1 -U41-
USB charging socket for seat row 3, left -U100-
16 30A Onboard supply control unit -J519-
– Windscreen wiper motor -V-
17 25A Front left headlight -MX1-
18 5A Rear left power latching motor -V307-
Rear right power latching motor -V308-
30A Fuse 1 on fuse holder K -SK1-
Fuse 2 on fuse holder K -SK2-
Fuse 3 on fuse holder K -SK3-
Fuse 4 on fuse holder K -SK4-
19 15A Terminal 15 voltage supply relay 2 -J681-
– Electrical terminal strip for external use -TV65-
20 30A Onboard supply control unit -J519-
Heated rear window relay -J9-
– Heated rear window -Z1 –
– Heated rear window in left wing door -Z26-
– Heated rear window in right wing door -Z27-
21 40A Onboard supply control unit -J519-
– Exterior lighting
22 10A Tachograph -G24-
23 10A Steering column combination switch -E595-
24 5A Anti-theft alarm sensor -G578-
Interior monitoring sensor 2 -G592-
Alarm horn -H12-
25 5A Rain sensor -G213-
26 30A Driver door control unit -J386- (left-hand drive models)
Front passenger door control unit -J387- (right-hand drive models)
27 30A Driver door control unit -J386- (right-hand drive models)
Front passenger door control unit -J387- (left-hand drive models)
28 5A Data bus diagnostic interface -J533-
29 10A Diagnostic connection -U31-
30 5A Rotary light switch -EX1-
31 5A Steering column combination switch -E595-
32 20A Control unit 1 for information electronics -J794-
33 25A Front right headlight -MX2-
34 30A Control unit for reducing agent heater -J891-
35 25A Electrical terminal strip for external use -TV65-
36 30A Onboard supply control unit -J519-
– Horn or dual tone horn -H1-
– Bass horn -H7-
37 40A Onboard supply control unit -J519-
– Exterior lighting
38 25A Onboard supply control unit -J519-
– Exterior lighting
– Interior lighting
– Internal supply
39 10A Airbag control unit -J234-
Warning lamp for airbag deactivated on front passenger side -K145-
40 10A Mirror adjustment switch -E43-
Headlight range control regulator -E102-
Rear fresh air blower switch -E179-
Centre switch module in dash panel -EX22-
Oil level and oil temperature sender -G266-
Pressure sender for refrigerant circuit -G805-
Parking aid control unit -J446-
Coolant shut-off valve relay -J541-
– Climatronic coolant shut-off valve -N422-
Voltage supply relay 2 -J710-
Front left headlight -MX1-
Front right headlight -MX2-
Diagnostic connection -U31-
Left washer jet heater element -Z20-
Right washer jet heater element -Z21-
41 10A not assigned
42 7.5A Rotary light switch -EX1-
Accident data recorder button -E497-
Steering column combination switch -E595-
Interior mirror -EX5-
Tachograph -G24-
Adaptive cruise control unit -J428-
Terminal 15 voltage supply relay 2 -J681-
Accident data memory -J754-
Control unit for external vehicle communication -J1262-
Front camera for driver assist systems -R242-
Automatic anti-dazzle interior mirror -Y7-
43 10A Differential lock control unit -J187-
Vacuum switch for rear differential lock -F363-
44 10A Accident data recorder button -E497-
Accident data memory -J754-
Control unit for ignition bypass -J905-
10-pin connector -T10ce-
12-pin connector -T12f-
10A Taximeter -G41-
Mirror taximeter -G511-
Two-way radio -R8-
45 10A Interface control unit for telematics -J1221-
46 5A Lane change assist control unit -J769-
Lane change assist control unit 2 -J770-
47 10A Ignition/starter switch -D-
– Onboard supply control unit -J519-
– Special vehicle control unit -J608-
– Engine/motor control unit -J623-
48 10A Accident data memory -J754-
49 10A Interface control unit for telematics -J1221-
50 5A Emergency call module control unit and communication unit -J949-
51 5A Dash panel insert -KX2-
– Control unit in dash panel insert -J285-
52 10A Tyre Pressure Monitoring System control unit -J502-
53 10A Display unit for front information display and operating unit control unit -J685-
Reversing camera system control unit -J772-
Two-way signal amplifier for mobile telephone/data services -J984-
Reversing camera -R189-
Storage compartment with interface for mobile telephone -R265-
54 10A Onboard supply control unit -J519-
– heated exterior mirror
55 25A Heated front seats control unit -J774-
56 5A Terminal 75 voltage supply relay 1 -J680-
57 15A Rear window wiper motor -V12-
25A Rear left wing door window wiper motor -V92-
Rear right wing door window wiper motor -V93-
58 15A Electronically controlled damping control unit -J250-
59
60 40A Onboard supply control unit -J519-
– Central locking
61 40A Rear fresh air blower switch -E179-
– Rear fresh air blower -V80-
40A Rear fresh air blower control unit -J391-
– Rear fresh air blower -V80-
Relays
R1 Terminal 15 voltage supply relay 2 -J681-
R2 Circulation pump relay -J160-
R3 Terminal 15 voltage supply relay -J329-
R4 X-contact relay -J18-
R5 Rear left turn signal additional relay -J420-
R6 Rear right turn signal additional relay -J421-

Fuse Holder G

Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box location – fuse holder G

Assignment of the fuses in the Fuse Holder G

Amps Function/component
1 200A Fuses on fuse holder G: 2, 3, 4
Battery monitor control unit 2 -J934-
Second battery -A1-
2 60A Fuses in fuse holder H: 4, 5, 6, 7, 8, 9, 10, 11, 12
3 60A for models with equipment for California:
Fuses in fuse holder H: 13, 14, 15, 16, 25, 26
100A for models with police equipment:
Fuses in fuse holder H: 21, 22, 23, 24, 25, 26
Fuses on fuse holder F: 1, 2 -SF1- (from November 2020)
4 100A for models with equipment for California:
Battery monitor control unit 3 -J1116-
Battery fuse in special vehicle -S339-
– Battery for special vehicle -A24-
300A Body manufacturer

 

Fuse Holder H

Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box location – fuse holder H

 

Assignment of the fuses in the Fuse Holder H

Amps Function/component
1 30A Trailer detector control unit -J345-
2 30A Trailer detector control unit -J345-
3 30A Trailer detector control unit -J345-
4 20A/25A Auxiliary air heater control unit -J604-
5 30A Trailer detector control unit -J345-
6 20A Cigarette lighter -U1-
12 V socket -U5-
7 20A 12 V socket 3 -U19-
12 V socket 4 -U20-
12 V socket 5 -U26-
12 V socket 6 -U33-
12 V socket 7 -U117-
12 V socket 8 -U118-
10A Switch-over relay 1 for roof ventilator -J180-
– Roof ventilator -V3-
8 10A Switch-over relay 1 for roof ventilator -J180-
– Roof ventilator -V3-
10A Switch-over relay 1 for roof ventilator -J180-
– Roof ventilator -V3-
15A USB charging socket 1 -U37-
15A Rotating light relay -J326-
Rotating light control unit -J1114-
– Coupling point on left B-pillar, bottom -TBL-
– Coupling point for roof, left -THL-
20A 12 V socket 2 -U18-
20A Rear interior light 4 -WX6-
12 V socket 2 for special vehicles -U84-
9 10A Front stop command light -G954-
Flashing lights relay -J630-
10-pin connector -T10ce-
Coupling point for roof, right -THR-
Coupling point for roof, left -THL-
15A 12 V socket 5 -U26-
12 V socket 6 -U33-
USB charging socket 1 for special vehicles -U91-
20A USB charging socket 2 -U38-
12 V socket 7-U117-
12 V socket 8-U118-
10 10A End position button for cupboard light -E905-
Electric torch -R280-
Surround lighting 1 in rear lid -W61-
Surround lighting 2 in rear lid -W62-
20A 12 V socket for special vehicles -U83-
12 V socket 3 for special vehicles -U85-
11 15A Coupling point for roof, left -THL-
Reading light for pull-out table -W24-
Rear lid light 2 -W101-
Rear interior light 4 -WX6-
30A Onboard charging unit -A11 –
12 5A Operating and display unit for camping equipment -E153-
5A Taximeter -G41-
Mirror taximeter -G511-
15A Two-way radio voltage relay -J84-
25A Two-way radio voltage relay -J84-
13 30A Relay to close convertible roof -J238-
Relay to open convertible roof -J239-
– Hydraulic pump motor -V401-
14 30A Onboard charging unit -A11-
15 5A Left front reading light button -E633-
Rear illumination bulb -L153-
Left rear interior light -W47-
Rear right interior light -W48-
16 7.5A Kitchen background lighting -W122-
17 20A All-wheel drive control unit -J492-
18 5A Differential lock control unit -J187-
19 10A Power latching control unit -J657-
30A Rear lid control unit -J605-
20 5A Voltage supply relay 1 -J701-
Voltage supply relay 2 -J710-
– Parking aid control unit -J446-
21 20A Operating unit for special signals -E507-
22 15A Operating unit for special signals -E507-
23 10A Rotating light relay -J326-
– 12-pin connector -T12f-
24 15A Control unit for ignition bypass -J905-
Terminal 75 voltage supply relay 1 -J680-
– 10-pin connector -T10cg-
– Charging station for hand-held 2-way radio -U24-
25 40A DC/AC converter with socket, 12 V – 230 V -U13-
26 40A Fuse 5 on fuse holder C -SC5-
Fuse 7 on fuse holder C -SC7-
– Special vehicle control unit -J608-
27 40A Rear driver side door control unit -J926- (For left-hand drive models)
Passenger side rear door control unit -J927- (For right-hand drive models)
28 40A Rear driver side door control unit -J926- (For right-hand drive models)
Passenger side rear door control unit -J927- (For left-hand drive models)
Relays
1 Battery isolation relay -J7-
2 Switch-over relay 1 for roof ventilator -J180- (For models with roof ventilator)
Rotating light relay -J326- (For models with special police equipment)
Voltage supply relay 1 -J701- (For right-hand drive models)
Rotating light control unit -J1114- (For models with rotating lights (yellow))
3 Switch-over relay 1 for roof ventilator-J180- (For models with roof ventilator)
Flashing lights relay -J630- (For models with special police equipment)
Voltage supply relay 2 -J710- (For right-hand drive models)
Rotating light control unit -J1114- (For models with rotating lights (yellow))
4 not assigned
5 Heated rear window relay -J9-
6 Differential lock control unit -J187-
7 Voltage supply relay 1 -J701- (For left-hand drive models)
Flashing lights relay 2 -J890- (For models with special police equipment)
8 Two-way radio voltage relay -J84- (For models with special police equipment)
Voltage supply relay 2 -J710- (For left-hand drive models)
9 Relay to close convertible roof -J238- (For models with camping equipment)
10 Relay to open convertible roof -J239- (For models with camping equipment)
11 Terminal 75 voltage supply relay 1 -J680- (For models with special police equipment)
12 Switch-over relay 2 for roof ventilator -J181- (For models with roof ventilator)
Rotating light relay -J326- (For models with rotating lights (yellow))

Fuse Holder J

Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box location – fuse holder J

Assignment of the fuses in the Fuse Holder J

Amps Function/component
SJ1 400A Battery -A-
SJ2 200A Battery isolation relay -J7-
– Fuse 1 on fuse holder G -SG1-
SJ3 100A Radiator fan -VX57-
Fuse 1 on fuse holder M -SM1-
SJ4 100A Automatic glow period control unit -J179-
Heated windscreen relay -J47-
– Fuse 8 on fuse holder B -SB8-
– Fuse 26 on fuse holder B -SB26-
SJ5 200A not assigned
SJ6 200A not assigned
521 Connection for alternator with voltage regulator -CX1-

Fuse Holder K

Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box location – fuse holder K

Assignment of the fuses in the Fuse Holder K

Amps Function/component
SK1 15A Rear right power latching motor -V308-
SK2 5A Rear driver side active door protection control unit -J1093- (For right-hand drive models)
Rear passenger side active door protection control unit -J1094- (For left-hand drive models)
SK3 15A Rear left power latching motor -V307-
SK4 5A Rear driver side active door protection control unit -J1093- (For left-hand drive models)
Rear passenger side active door protection control unit -J1094- (For right-hand drive models)

 

Fuse Holder M

(For models with hybrid drive).

Volkswagen Transporter (T6.1; 2019 – 2021) – fuse box location – fuse holder M

Assignment of the fuses in the Fuse Holder M

Amps Function/component
1 Automatic glow period control unit -J179-
2 Starter relay 2 -J907-
3 not assigned
4 Heated windscreen relay -J47-
5 Main relay -J271-
6 Coolant shut-off valve relay -J541-
7 Brake light additional relay -J419-
8 Fuel pump relay -J17-
Auxiliary coolant heater relay -J493-
Auxiliary coolant heater coolant circuit valve relay -J575-
9 Starter relay 1 -J906-
10 Magnetic clutch relay -J44-
11 Relay for reducing agent metering system -J963-
12 Fuel pump relay -J17-
13 / -SM1- 40A Control unit for reducing agent heater -J891-

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.