Fuses and relays Mercedes Sprinter 3 (W907 / W910; 2018 - 2023) (2024)

03.17.2022

Table of Contents

  • In the cabin
    • Fuse box #1
    • Fuse box #2
    • Power Fuse-Links and Relay Unit

In 2018, Mercedes-Benz introduced the third generation of the Sprinter van. The model was presented in 6 body variants, the engine has two versions - 2.1 liters and 3 liters. In this article we will understand in detail fuse box diagrams Mercedes Sprinter (3rd gen; body W907 / W910) 2018, 2019, 2020, 2021, 2022, 2023 years of manufacture.


Here you will find the locations and photos of the mounting blocks. Also, we will separately mark the fuses responsible for the cigarette lighter.

In the cabin

Here there are three units responsible for the protection of the vehicle's electrical circuits.

Fuse box #1


Located at the bottom of the driver's seat, behind the protective cover.

Diagram
No.DescriptionAmps
F55/1 board
1Additional turn signal lamp10
2Rear window wiper right15
3Four-wheel drive30
4Terminal block for electrical connection25
5driver's seat adjustment25
6driver's seat heating10
7Driver's lumbar support25
8Tire pressure monitoring5
9Parking assistant;Main camera (RVC).5
F55/2 board
10Trailer hitch right (trailer socket)25
11Trailer socket control unit15
12Left hitch (trailer socket)25
13Trailer socket control unit15
14Multi Function Module (MPM)25
1525
16Rear camera blower25
17Additional heating20
18Automatic transmission, additional oil pump15
F55/3 board
19parking heating15
Terminal 15 on the auxiliary battery.
20Auxiliary battery5
21Left rear window heater15
22Right rear window heater15
23Hydroboard / tipper (before installation)7.5
24Terminal block for electrical connection15
25roof fan relay5
26Special signal7.5
27Rear window heating30
F55/4 board
28Sliding door on the left;15/30
29Right sliding door15/30
30Antenna switch unit5
31Automatic transmission7.5
3210
33brake booster30
34Siren relay; Preparing for a motorhome.15/30
35A flashing beacon with a siren;15/30
Trailer30
36Trailer30
F55/5 board
37Electric step left10
38Electric footboard right10
39Warning buzzer;5
Electric step, right and left.
40Automatic transmission (NAT2)10
41Terminal 15 special signal5
42Interior Mirror with Rear View Monitor, Rear View Camera (RVC);5
43Power socket, cab15
44Power connector, D-pillar, left15
45Power connector, D-pillar, right15
F55/6 board
51USB port, left5/7.5
52USB port, right5/7.5

Fuse box #2


It is located behind the trim in the front passenger footwell. To access it, unscrew the two mounting screws, remove the cover and trim.

Diagram
No.DescriptionAmps
R1Reserve30
R2Terminal 87, motor50
R3Terminal 87 Common Drive Module(CPC)30
R4Terminal 15-140
R5Wipers(on / off)40
R6Reserve40
R7Wipers(speed)40
R8Terminal 50 starter40
R9Terminal 15R(vehicles without auxiliary battery)50
R10Terminal 15-230
R11Terminal 15R(vehicles without auxiliary battery)50
MF1 board
15-1ESP system module, four-wheel drive, air suspension, CPC transmission, Engine Control Unit;5
MF2 board
15-2Reversing alarm cut-off, PTO, operating speed control; active brake booster sensor, Headlight angle adjustment, Halogen headlight, Tachograph, Feedback cable, Relay terminal 15;5
MF3 board
30-TTerminal 15, minimum voltage relay; Instrument panel, DIN connector, Central oil pump, Tachograph, Multifunction camera;7.5
S9 board
1empty-
2Common Transmission Module (CPC)10
3Engine control unit OM642 / OM651 / M27410
4DIN connector, cab7.5
5Common Transmission Module (CPC)10
6Radiator fan (not for OM654)5
S10 board
7Automatic transmission30
8body controller30
930
10Heated, SCR catalytic converter.30
11Ceiling control module15
12Pump, SCR catalytic converter.15
S11 board
13Automatic transmission NAT360
S12 board
14ESP valves, vehicles with electromechanical parking brake;25 / 40
S13 board
16ESP pump60
S14 board
17body controller30
1830
19Terminal block for bodybuilder electrical connection10
20Front passenger door control unit25
21Driver door controller25
22Air Suspension Control Unit (LFA)10
S15
23Fan control unit25
24USB socket (co*ckpit, glove box); 115/230V inverter socket.7.5
25Cigarette lighter fuse Mercedes SprinterW907 / W910, center console15
26Information panel socket15
27Inverter socket, 115V / 230V.25
28radio settings;Antenna;Inverter socket 115 V / 230 V7.5
S16 board
30-1empty-
30-2empty-
30-3central locking system5
30-4Signaling (ATA)5
30-5empty
30-6Electronic ignition lock control unit10
31Start, relay contact 15-II25
S17 board
32empty-
S18 board
33Voltage quality sensor (SEB)5
S19 board
34Electronics for interior lighting10
- S1
35Advance Caravanning (ACU) - mobile home7.5
- S2
36Air conditioning control panel5
37Electric Steering Lock (ESTL)5
38Steering column (SCSM)10
39Radio, navigation, Antenna;10
40Flashing Light5
41Radio multimedia system (C5 / NTG6), radio preset25
- S3
42Reserve-
- S4
43Reserve-
- S5
44Multimedia system control panel5
45Wireless Mobile Interface (WMI)./ Charger bracket;5
46Multimedia Connection Box (MMI)7.5
47UMTS/LTE communication module5
48Stationary heating Telestar5
49Central display5
- S6
50Auxiliary headlight, left (platform bodybuilder)5
51Auxiliary headlight, right (platform bodybuilder)5
52Airbag control unit7.5
53Diagnostics5
54Relay power supply5
55TS engine (Diesel), engine control unit (OM651)7.5
- S7
57Soot particle sensor;10
58Exhaust Gas Recirculation (EGR) (OM642 / OM651);10
59NOx sensor before and after catalytic converter (not OM654)15
60The Lambda probe10
61M274 engine;Engine (OM642 / OM651).7.5
H2Reserve-
62Engine control unit (not for OM654)15
63Engine control unit (M274);20 / 25
S8Reserve-
64body controller30
65body controller30
66roof fan15
67Fuel Metering Control Module (FSCM)25
68Right LED Headlight15
69Left LED headlight15
H2Reserve-
70Windscreen wipers30

Power Fuse-Links and Relay Unit


A power fusible link board is located on the plus terminal of the battery.

Diagram
No.DescriptionAmps
F150/1 board (MFB-1)
1Battery charge sensor-
2Not assigned-
3Main fuse box (MFB-2)-
4Power Distribution Center Terminal 30 (F30-1 - F30-6)50
5Additional PTC heater125
F150/4 board (MFB-2)
1Terminal 30T, fuse box, driver's seat base (F55/1-F55/6)125
2Electrical control125
3Alternator300
4400
5Power Distribution Center (PDC), FB-P175
6Glow output stage (GZE)80
7radiator fan40/70/80
8Main fuses100
9empty
10Air conditioning in the rear25/50/100
11Additional battery / battery disconnect relay;100/150
Retarder without additional battery.
12Air Suspension (LFA)40
13Heated windshield80
Board F150/5 (MFB-ZB)
1Retarder100
2Hydroboard / tipper (preparation)250
3additional battery
4Battery disconnect relay150
5Socket, converter60
6Additional heating25
Board F59/1 and F59/2
1Heated windshield40
2Heated windshield right40

The relay box is located under the driver's seat.

Relay box diagram
No.Purpose
1Heated windshield
2Terminal 15
3Rear window heating
412V Outlets, rear
5Interior lighting
6Reserve
7Reserve
8Reserve
9Reserve
10Reserve
11Reserve
12Reserve
13Reserve
14Reserve
mini relay
15Right rear wiper
16Manufacturer's terminal block housing
17Switch, reverse control signal
18roof fan
19Additional oil pump
20Electric footrest right 1/2
21
22Electric footrest left 1/2
23
24Horn (beep)
25Flashing beacon with siren
26Loading elevator

Related fuse diagrams

Mercedes-Benz Sprinter (W906 / NCV3, 2006 - 2018)

Mercedes-Benz Sprinter (W901 / W905; 1995 - 2011)

Mercedes-Benz E-class (W210 / S210; 1995 - 2003)

Mercedes Actros (MP2/MP3; 2003 - 2012)

Mercedes E-Class (W212; 2009 - 2016)

Mercedes Vito / Viano (W447; 2014 - 2023)

Comments

Marc

Hello,
I'm looking for the location of the fuses for the stop lights .
Thank-you for your help.
Regards.

Kenneth L Owens

I am looking for the stop light fuse in my 2019 3500 Mercedes sprinter. thank you.

Add new comment

Fuses and relays Mercedes Sprinter 3 (W907 / W910; 2018 - 2023) (2024)

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