Mercedes-Benz Sprinter II (W906) (2006-2019) fuse box diagrams & schemes

Years of production: 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

Table of contents

Main fuse box location
Main fuse box diagram
Relays in the main fuse box
Fuse box under the left front seat location
Fuse box under the left front seat diagram
Relays in the seat base diagram
Information about the model

Main fuse box location

Fuse box is located in the footwell on the left-hand side of the vehicle. To open: unlock quick-release fastener (1) and remove the cover. To close: attach the bottom edge of the cover and fold upwards. The cover must engage. Lock quick-release fastener (2)

Main fuse box diagram

No.	Consumer	Fuse rating
1	Horn	15 A
2	ESTL (electric steering lock) ignition lock	25 A
3	Terminal 30 Z, vehicles with a gasoline engine/ ignition lock/instrument cluster	10 A
4	Light switch/switch unit on center console	5 A
5	Windshield wipers	30 A
6	Fuel pump	15 A
-	Terminal 87 (5)1	10 A
7	MRM (jacket tube module)	5 A
8	Terminal 87 (2)	20 A
9	Terminal 87 (1)	25 A
-	Terminal 87 (3), vehicles with a gasoline engine	20 A
-	Terminal 87 (3), vehicles with a diesel engine	25 A
10	Terminal 87 (4)	10 A
11	Terminal 15 R vehicle	15 A
12	Air bag control unit	10 A
13	Cigarette lighter/glove box lamp/radio/body manufacturer loading tailgate/PND (personal navigation device) power socket	15 A
14	Diagnostics connection/light switch/instrument cluster/deactivating reverse warning device/anti-theft protection with vehicle tracking	5 A
15	Headlamp range control/front-compartment heating	5 A
16	Terminal 87 (1)/Terminal 87 (3)1	10 A
17	Air bag control unit	10 A
18	Terminal 15 vehicle/ brake light switch	7.5 A
19	Interior lighting	7.5 A
20	Front-passenger door power window switch/ terminal 30/2 SAM (signal acquisition and actuation module)	25 A
21	Engine control unit	5 A
22	Brake system (ABS)	5 A
23	Starter motor	20 A
-	Terminal 87 (6)1	10 A
24	Diesel engine, engine components/control unit, vehicles with a natural gas engine NGT2	10 A
25	12 V socket (center console) for tire sealant	25 A

1 - Vehicles with code MI6/MH3/XM0.
2 - Natural Gas Technology.
3 - NAFTA
6 - Vehicles with code XM0.

Fuse block F55/1

No.	Consumer	Fuse rating
1	Driver's door control unit	25 A
2	Diagnostics connection	10 A
3	Brake system (valves)	25 A
4	Brake system (delivery pump)	40 A
5	Terminal 87 (2a) engine M272, OM651	7.5 A
-	Terminal 87 (2a) engine OM642, OM6513	10 A
6	Terminal 87 (1a) engine OM6426	10 A
-	Terminal 87 (1a) engine OM6516	7.5 A
-	Terminal 87 (3a) engine M272, M271, OM651	7.5 A
7	Headlamp cleaning system	30 A
8	Anti-theft alarm system (ATA)/beacon/beacon with siren	15 A
9	Additional turn signal module	10 A

Fuse block F55/2

No.	Consumer	Fuse rating
10	Radio 1 DIN/Radio 2 DIN	15 A/20 A
11	Mobile phone/tachograph/additional recorder4/navigation cradle6	7.5 A
12	Front blower/auxiliary heating blower setting 1	30 A
13	Auxiliary heating system digital timer/radio receiver/DIN slot basic wiring/FleetBoard/antitheft protection with vehicle tracking	7.5 A
14	Seat heating	30 A
15	Brake system control unit	5 A
16	Heating, rear compartment heating/ frontcompartment air conditioning	10 A
17	Convenience lighting	10 A
-	Motion detector	7.5 A
-	Reading and cargo compartment lamp (courier vehicles)	10 A
-	Cargo compartment lighting	7.5 A
18	Rear-compartment airconditioning system	7.5 A

Relays in the main fuse box

No.	Relays	Description
R1	K40/9	Horn relay
R2	K40/9	Windshield wiper setting 1/2 relay
R3	K40/9/K40/9	Fuel pump relay5 / Starter relay, terminal 151
R4	K40/9	Windshield wipers on/off relay
R5	K40/9	Starter relay, terminal 50
R6	K40/9	Relay, terminal 15 R (normally open contact)
R7	K40/9	Engine control unit relay, terminal 87
R8	K40/9	Relay, terminal 15 (reinforced relay)

Fuse box under the left front seat location

Fuse box on the outside of the seat base

To open: move the front seat to the highest position. Press both latching springs: down and remove the cover. To close: attach the bottom edge of the cover and fold upwards. The cover must engage.

Fuse box under the left front seat diagram

Fuse block F55/3

No.	Consumer	Fuse rating
1	Mirror setting/rear window defroster	5 A
2	Rear window wiper	30 A
3	Auxiliary heating, digital timer/rear view camera/neutral gate switch, starting-off aid and allwheel drive/engine runon/DIN slot basic wiring (roof)/FleetBoard/antitheft protection with vehicle tracking/emergency hammer lighting in the rear compartment	5 A
4	Tachograph/ADR working speed governor/ power take-off/AAG (trailer control unit)	7.5 A
5	ECO Start/control unit	5 A
-	EGS (electronic gearbox control)	10 A
6	All-wheel drive control unit	5 A
-	Auxiliary oil pump	10 A
7	ESM (electronic selector module)	10 A
8	Loading tailgate/tipper vehicle PARKTRONIC6	10 A
9	Rear compartment air conditioning, compressor clutch, disengageable reverse warning device	7.5 A

6 - Vehicles with code XM0.

Fuse block F55/4

No.	Consumer	Fuse rating
10	Terminal 30, body/equipment manufacturer	25 A
11	Terminal 15, body/equipment manufacturer	15 A
12	D+, body/equipment manufacturer	10 A
13	Fuel pump FSCM (Fuel Sensing Control Module)	20 A
-	Fuel pump relay1, 3	15 A
14	Trailer power socket	20 A
15	Trailer recognition unit	25 A
16	Tire pressure monitor PARKTRONIC7	7.5 A
17	Programmable special module (PSM)	25 A
18	Programmable special module (PSM)	25 A

Fuse block F55/5

No.	Consumer	Fuse rating
19	Overhead control panel without ATA (Anti-Theft Alarm system) and without rain sensor	5 A
-	Overhead control panel with ATA (Anti-Theft Alarm system)	25 A
-	Overhead control panel with rain sensor	25 A
20	License plate lamp (courier vehicles)/perimeter lamp3/identification lighting3	7.5 A
21	Terminal 30, body electrics (courier vehicles)	15 A
-	Rear window defroster without ATA (Anti-Theft Alarm system)	30 A
-	Rear window defroster with ATA (Anti-Theft Alarm system)	15 A
22	Rear window defroster 2	15 A
-	Vehicle socket (courier vehicles)	20 A
23	12 V left rear socket, load/rear compartment	15 A
-	Electric system: non-MB body	10 A
24	12 V socket under the base of driver's seat	15 A
25	12 V right rear socket, load/rear compartment	15 A
26	Hot-water auxiliary heating	25 A
27	Electrical heater booster (PTC)	25 A
-	Auxiliary warm-air heater	20 A

1- Vehicles with code MI6/MH3/XM0.
3 - NAFTA
7 - Pre-facelift vehicle

Fuse block F55/6

No.	Consumer	Fuse rating
28	SRB starter relay (fuse and relay module)3, 6 Starter for electrical supply support using the additional battery	25 A
29	Terminal 87 (7), gas system, vehicles with a natural gas engine (NGT)2	7.5 A
-	SCR8 control unit, vehicles with exhaust gas aftertreatment3	10 A
-	Terminal 30, all-wheel drive, control unit	30 A
30	Auxiliary heat exchanger fan	15 A
-	Brake booster3	30 A
31	Rear compartment heating blower	30 A
-	Sliding door closing assistance, left	15 A
-	Electric sliding door, left	30 A
32	SCR8 relay supply, vehicles with exhaust gas aftertreatment	5 A
-	KEYLESS ENTRY	10 A
33	Electric sliding door, right	30 A
-	Sliding door closing assistance, right	15 A
-	ENR (level control) control unit	30 A
-	Compressor air suspension	30 A
34	SCR8 heater 3 DEF (Diesel Exhaust Fluid) supply reservoir, vehicles with exhaust gas aftertreatment, 6 cyl. diesel9, 3	15 A
-	SCR8 heater 1 DEF®, vehicles with exhaust gas aftertreatment diesel10	20 A
35	SCR8 heater 2 hose, vehicles with exhaust gas aftertreatment, 6 cyl. diesel9, 3	15 A
-	SCR8 heater 2 DEF, vehicles with exhaust gas aftertreatment diesel10	25 A
36	SCR8 heater 1 delivery pump, vehicles with exhaust gas aftertreatment, 6 cyl. diesel9, 3	10 A
-	SCR8 heater control 3 DEF, vehicles with exhaust gas aftertreatment diesel10	15 A

3 - NAFTA
6 - Vehicles with code XM0.
2 - Natural Gas Technology.
8 - Selective Catalytic Reduction.
9 - Vehicles with code MH3.
10 - Not for vehicles with code MH3.

Fuse block F55/7

No.	Consumer	Fuse rating
37	COLLISION PREVENTION ASSIST/FCW (Forward Collision Warning)	5 A
-	Blind Spot Assist/BSM (Blind Spot Monitor)	5 A
38	Multifunction camera with Highbeam Assist	10 A
-	With a warning when leaving a lane	10 A
39	Body electrics (courier vehicles)	7.5 A
-	Rear-compartment airconditioning system	7.5 A
-	Roof ventilator	15 A
-	Siren	15 A
40	Auxiliary battery charge current11	15 A
41	SAM (signal acquisition and actuation module) auxiliary battery reference voltage11	7.5 A
42	Rear-compartment airconditioning system	30 A
43	Electrical step/sliding door, right	10 A
44	Electrical step/sliding door, left	10 A
45	Electrical step, control system and warning buzzer	5 A

11 - Vehicles with auxiliary battery.

Relays in the seat base diagram

No.	Relays	Description
R1	K6	Starter relay, right-hand drive6
R2	K41	Load relief relay, terminal 15
R3	K41/5	Starter relay, terminal 15
R4	K64/K110	Secondary air injection/secondary air pump relay/SCR relay8, vehicles with exhaust gas aftertreatment
R5	K27	Fuel pump relay
R6	K23/1	Blower relay, front, blower setting 1
R7	K41/2	Load relief relay, terminal 15 R
R8	K6/1	Starter relay, additional battery
-	K6	Starter relay, left-hand drive6
R9	K13/5	Rear window defroster relay 1
R10	K13/6	Rear window defroster relay 2 with ATA (Anti-Theft Alarm system)
-	K51/15	Snow plow relay, low-beam headlamps, left
R11	K117/3	Electrical step relay 1, left
-	K51/16	Snow plow relay, low-beam headlamps, right
R12	K117/4	Electrical step relay 2, left
-	K51/17	Snow plow relay, high-beam headlamps, left
R13	K41/3	Load relief relay, terminal 15 (2)
-	K51/18	Snow plow relay, high-beam headlamps, right
R14	K13/7	Windshield heating relay 1
R15	K88	Body manufacturer relay, terminal 15
R16	K88/1	Body manufacturer relay, terminal 61 (D+)
R17	K95/K93	Loading tailgate basic wiring relay Comfort illumination relay
R18	K2	Headlamp cleaning system relay
R19	K51/10	Beacon with siren relay
R20	K39/3	ATA (anti-theft alarm system) relay, horn
R21	K108/K116/K23/2	Perimeter/identification lighting relay3 License plate lamp relay (courier vehicles) Blower relay, hot-air auxiliary heating, blower setting1
R22	K23/3	Blower relay, hot-air auxiliary heating, blower setting2
R23	K39/1	Siren relay
-	K124/1	Terminal 61 (D+) relay, anti-theft protection with vehicle tracking
R24	K117/1	Electrical step relay 1, right
R25	K117/2	Electrical step relay 2, right
R26	K121	Reverse warning device off relay
-	K124	Anti-theft protection with vehicle tracking relay
-	K57	Battery cutoff relay, left-hand-drive vehicle
-	K57/4	Battery cutoff relay, right-hand-drive vehicle
-	K9	Air-conditioning system relay, auxiliary fan (duo)
-	K9/2	Air-conditioning system relay, auxiliary fan (mono)
-	K9/5	Rear-compartment air conditioning relay, auxiliary fan
-	K120	Auxiliary battery relay11

3 - NAFTA
6 - Vehicles with code XM0.
8 - Selective Catalytic Reduction.
11 - Vehicles with an auxiliary battery.

Information about the model

When it comes to elegant body styles and wheelbases, then Mercedes holds the peak place. Mercedes-Benz Sprinter II has an optimal full-size van that has class apart body styles. Mercedes offers two versions of a sprinter, i.e., in cargo van and passenger van. It has almost 21 variations in the cargo van sector and 10 in the passenger van segment. This model is among those vans, which offer a four-wheel-drive that makes it quite adventurous and also apt for business purposes. The different variations are equipped with slight upgrades that make them quite beneficial.

Mercedes-Benz Sprinter: Second Generation

In this model of a Sprinter, there are two kinds of engines available. The availability of V-6 diesel engines makes it quite useful to produce massive power and torque. Most of these are preferred for RV conversions as they can tow almost 5000 pounds. The high payload capacity in this class makes it quite suitable for business class automobiles. Apart from all of these, it is also equipped with some of the class-apart safety features that help the driver in the best possible ways.

The continuous upgrades in technology make it relatively safe. It was equipped with a drive-away assist, active cruise control with distance assist, downhill speed regulation, blind-spot assist, a revised crosswind-assist system, a new windshield-wiper cleaning system, and many more.

Apart from all the specifications, some packages come with the sprinter. These are related to safety systems. At that time if anyone is opting for this, then they should try to avail of these packages without fail. It is an amalgamation of safety features as well as performance-oriented in its segment. The popularity due to its payload capacity makes it a good van. The US market is quite receptive to this model of the van from Mercedes- Benz.

All Mercedes-Benz Sprinter II (W906) info & diagrams provided on this site are provided for general information purpose only. Actual Mercedes-Benz Sprinter II (W906) (2006-2019) diagrams & schemes (fuse box diagrams & layouts, location diagrams, wiring diagrams etc.) may vary depend on the model version.