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

Mercedes-Benz Sprinter is a family of vans. A model with body index W906, also known as NCV3, was introduced in 2006. In 2013, the car went through restyling. In this material, we will analyze in detail the fuse circuits for the second generation Mercedes Sprinter NCV3 (body W9062006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 release.

General view of the car
Here you will find the locations and photos of the fuse blocks. Separately, we note the elements responsible for the cigarette lighter and fuel pump.

In the passenger compartment

location of fuse box in the cabin under the dashboard
The main unit is located under the dashboard on the driver's side.


Photo is an example.

Sprinter main block fuse diagram
No. Description A
F1 Sound signal 15
F2 Spare 25
F3 Spare 10
F4 Spare 5
F5 Windshield wiper 30
F6 Fuel module (fuel pump fuse sprinter 906) 15
F7 Steering column electronics control unit 5
F8 Engine management system 20
F9 Engine management system 20/25
F10 Engine management system 10
F11 Main ignition circuits 15
F12 SRS electronic control unit 10
F13 Cigarette Lighter Fuse 15
F14 Spare 5
F15 Spare 5
F16 Engine management system 10
F17 SRS electronic unit 10
F18 Spare 7.5
F19 Interior lamps 7.5
F20 Multifunctional control unit 25
F21 Electronic engine control unit 5
F22 ABS / ESP system 5
F23 Starter 20/25
F24 Engine management system 10
F25 Accessory power connector 25
F26 Door control unit, driver's side 25
F27 Diagnostic connector (DLC) 10
F28 ABS / ESP system 25
F29 40
F30 Engine management system 7.5 / 10
F31 Engine management system 7.5 / 10
F32 Headlight washers 30
F33 Spare 15
F34 Direction indicator control unit 10
F35 Audio system 15/20
F36 Spare 7.5
F37 Spare 30
F38 Additional heater remote control receiver 7.5
F39 Seat heater 30
F40 Special vehicle equipment 10
F41 Spare 10
F42 Spare 10
F43 Spare 7.5
No. Relay
1 Horn relay
2 Wiper speed
3 Fuel module (sprinter fuel pump relay)
4 Turn on / off wipers
5 Starter
6 Spare
7 Engine management system
8 Spare

locatin of fuse box under the driver seat
Another block is located behind a protective cover under the driver's seat.


Access example.

Diagram
No. A Appointment
1 5 Adjustment of the position of mirrors, relay for heating the rear window
2 30 Rear wiper
3 5 Heater timer, reverse video camera, neutral switch (with start assist, four-wheel drive and continue engine function), electrical equipment for retrofitting - DIN socket (roof), FleetBoard system, anti-theft system with vehicle tracking, lighting emergency hammer at the rear of the vehicle, emergency exit lighting
4 7.5 Tachograph, Automatic Speed ​​Control (ADR), PTO, Trailer Attachment (AAG)
5 10 Gearshift system control unit (EGS), terminal 87
5 ECO engine start / stop function, hood switch
6 5 Four-wheel drive
10 All-wheel drive, ride height control (ENR), additional oil pump
7 7.5 Automatic transmission control lever module (EWM)
10
15
8 10 3-sided tipper / tail lift, terminal 15, PARKTRONIC
9 15 SGU / roof fan
7.5 Air conditioning compressor clutch, switchable warning buzzer for reverse warning light
10 25 Body equipment, terminal 30
11 15 Body equipment, terminal 15
12 10 Body equipment, terminal D +
13 10 Additional module of turn signal indicators (up to 03/07)
30 Air conditioner in the rear of the cabin
20 Fuel pump FSCM (fuel level control module)
15 Fuel pump relay without FSCM (vehicles with code MI6 / XM0)
14 20 Trailer socket
15 25 Trailer coupling (AAG)
16 7.5 Tire Pressure Monitoring System (RDK), Parktronic
17 25 Control unit for a parameterizable special module (PSM)
18 25 Control unit for a parameterizable special module (PSM)
19 5 Overhead control unit (DBE)
10
25 Tilt-slide sunroof, overhead control unit (DBE)
10 ERA-GLONASS system
20 7.5 Contour lights, license plate lighting, identification light
21 30 Heated rear window without EDW (anti-theft alarm system)
15 Heated rear window with EDW (anti-theft alarm system)
22 15 Heated rear window
20 Vehicle power socket
23 10 Body electrical equipment, third party manufacturer
15 Rear side socket, left
24 15 Driver's seat box socket
25 15 Rear right socket outlet
26 25 Additional liquid heater
27 25 Additional heater
20 Additional air heater
28 30 Rear air conditioning (until 03/07)
7.5 CNG, terminal 87
25 Starter relay SRB (fuse and relay box; vehicles without back-up battery)
Starter with support from the vehicle electrical system by means of an additional battery
29 10 Four-wheel drive
30
7.5 Terminal 87 (7) Gas fuel system, vehicles with NGT engine
30 30 Air suspension (compressor), brake booster (for North America)
10 All wheel drive (compressor)
15 Additional heat exchanger fan
31 15 Left sliding door, rear fan
30
15 Reinforcement for sliding door closing mechanism, left
32 10 Keyless Entry
5 SCR system - exhaust gas aftertreatment control relay
33 30 Right sliding door, suspension unit (ENR)
15 Reinforcement for sliding door closing mechanism, right
34 30 Left sliding door (until 03/07)
20 SCR system - 1 heating system, AdBlue® reductant, vehicles with diesel aftertreatment system
35 30 Brake booster
5 SCR system - 2 heating system, AdBlue® reductant, vehicles with diesel aftertreatment system
36 15 SCR system - control and heating system 3, AdBlue® reductant, vehicles with diesel aftertreatment system
37 5 COLLISION PREVENTION ASSIST / FCW (Front Collision Warning)
Lane Change Alarm / BSM (Blind Spot Monitoring System) 
38 10 Multifunctional video camera (MK) with adaptive high beam headlights with lane departure warning
39 7.5 Body electrical equipment (distribution service), reinforced air conditioning system at the rear of the vehicle
15 Ceiling fan, siren
40 15 Back-up battery charging current (vehicles with back-up battery)
41 7.5 SAM (signal acquisition and excitation module) reference voltage of the storage battery
42 30 Rear air conditioning
43 10 Electric step / sliding door, right
44 10 Electric step / sliding door, left
45 5 Electric step, control module and warning buzzer
No. Relay
R1 cl. D + body manufacturer
R2 cl. 15 body builders
R3 lighting
tail lift
R4 headlight washer
R5 Flashing Light
R6 Horn EDW (EDW - Anti-Theft Alarm System)
R7 Not
R8 SSU
R9 circulation pump
R10 Not
Power block diagram (located in footwell)
No. Appointment A
F1 Diesel: Glow plug control unit 80
F2 Air conditioner 40/60
F3 Multifunctional control unit 80
F4 Additional rechargeable battery 150
F5 Battery power distribution 150
F6 Reserve -
F7 Additional heater 150
General layout of electronic components Mercedes Sprinter NCV3 / W906
No. Module
1 ABS electronic unit
2 A / C condenser fan relay
3 Air conditioning control module - in the heater control panel
4 A / C / Heater Blower Control Module - Next to Blower Motor
5 Antenna amplifier
6 Air Suspension Control Module - Rack "0"
7 Anti-theft alarm siren - engine compartment, left side
8 Additional battery - engine compartment, left side
9 Additional battery relay
10 Additional heater control module (type 1)
11 Additional heater control module (type 2)
12 Additional heater control module (type 3) - in the heater block
13 Battery
14 Diagnostic connector (DLC)
15 Door control module, driver's side
16 Rear left door electrical control module
17 Rear right door electrical control module
18 ECU engine (Diesel) - engine 651
19 ECU engine (Diesel) - except engine 651
20 Engine ECU (petrol) - on engine
21 Fuse / Relay Box, Interior Instrument Panel
22 Fuse / relay box, footwell
23 Fuse / relay box, under the seat
24 Glow Plug Control Module - 646 Engine
25 Glow Plug Control Module - Except 646 Engine
26 Headlamp control module, left side (xenon)
27 Headlamp control module, right side (xenon)
28 Headlight range control module - "A" pillar
29 Heated rear window relay 1
30 Heated rear window relay 2 (with anti-theft system)
31 Windshield heater relay
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