2006-2017 Mercedes Sprinter (W906) Fuse Box Diagram

The fuses and relays for the standard equipment are located in the main fuse box in the footwell on the left-hand side of the vehicle. Additional fuses and relays for the items of optional equipment are located in the fuse box under the driver's seat and in its seat base.

Main fuse box

Fuse box in the footwell on the left-hand side of the vehicle.

The F87 fuse (30 A) for the DC/DC converter is under the SRB fuse and relay module in the main fuse box. Have this fuse changed at a qualified specialist workshop only. SRB fuse and relay module

Fuses Specifications
No. A Protected Component
1 15 Horn
2 25 ESTL (electric steering lock) ignition lock
3 10 Terminal 30 Z, vehicles with a gasoline engine/ ignition lock/instrument cluster
4 5 Light switch/switch unit on center console
5 30 Windshield wipers
6 15
10
Fuel pump
Terminal 87 (5)1
7 5 MRM (jacket tube module)
8 20 Terminal 87 (2)
9 25
20
25
Terminal 87 (1)
Terminal 87 (3), vehicles with a gasoline engine
Terminal 87 (3), vehicles with a diesel engine
10 10 Terminal 87 (4)
11 15 Terminal 15 R vehicle
12 10 Air bag control unit
13 15 Cigarette lighter/glove box lamp/radio/body manufacturer loading tailgate/PND (personal navigation device) power socket
14 5 Diagnostics connection/light switch/instrument cluster/deactivating reverse warning device/anti-theft protection with vehicle tracking
15 5 Headlamp range con- trol/front-compartment heating
16 10 Terminal 87 (1)
Terminal 87 (3)1
17 10 Air bag control unit
18 7.5 Terminal 15 vehicle/ brake light switch
19 7.5 Interior lighting
20 25 Front-passenger door power window switch/ terminal 30/2 SAM (signal acquisition and actuation module)
21 5 Engine control unit
22 5 Brake system (ABS)
23 20
10
Starter motor
Terminal 87 (6)1
24 10 Diesel engine, engine components/control unit, vehicles with a natural gas engine NGT2
25 25 12 V socket (center console) for tire sealant
Fuse block F55/1
1 25 Driver's door control unit
2 10 Diagnostics connection
3 25 Brake system (valves)
4 40 Brake system (delivery pump)
5 7.5 Terminal 87 (2a) engine M272, OM651
Terminal 87 (2a) engine OM642, OM6513
6 10
7.5
7.5
Terminal 87 (1a) engine OM6426
Terminal 87 (1a) engine OM6516
Terminal 87 (3a) engine M272, M271, OM651
7 30 Headlamp cleaning system
8 15 Anti-theft alarm system (ATA)/beacon/beacon with siren
9 10 Additional turn signal module
Fuse block F55/2
10 15
20
Radio 1 DIN
Radio 2 DIN
11 7.5 Mobile phone/tachograph/additional recorder4/navigation cradle6
12 30 Front blower/auxiliary heating blower setting 1
13 7.5 Auxiliary heating system digital timer/radio receiver/DIN slot basic wiring/FleetBoard/antitheft protection with vehicle tracking
14 30 Seat heating
15 5 Brake system control unit
16 10 Heating, rear compartment heating/ front-compartment air conditioning
17 10
7.5
10
7.5
Convenience lighting
Motion detector
Reading and cargo compartment lamp (courier vehicles)
Cargo compartment lighting
18 7.5 Rear-compartment air-conditioning system
Relays
R1 Horn relay
R2 Windshield wiper setting 1/2 relay
R3 Fuel pump relay5
Starter relay, terminal 151
R4 Windshield wipers on/off relay
R5 Starter relay, terminal 50
R6 Relay, terminal 15 R (normally open contact)
R7 Engine control unit relay, terminal 87
R8 Relay, terminal 15 (reinforced relay)

1 - Vehicles with code MI6/MH3/XM0.
2 - Natural Gas Technology.
3 - NAFTA
4 - Latin America only.
5 - Not on vehicles with code MI6/MH3/XM0.
6 - Vehicles with code XM0.

Fuse box under the left front seat

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.

Fuses Specifications
No. A Protected Component
Fuse block F55/3
1 5 Mirror setting/rear window defroster
2 30 Rear window wiper
3 5 Auxiliary heating, digital timer/rear view camera/neutral gate switch, starting-off aid and allwheel drive/engine runon/DIN slot basic wiring (roof)/FleetBoard/anti-theft protection with vehicle tracking/emergency hammer lighting in the rear compartment
4 7.5 Tachograph/ADR working speed governor/ power take-off/AAG (trailer control unit)
5 5
10
ECO Start/control unit
EGS (electronic gearbox control)
6 5
10
All-wheel drive control unit
Auxiliary oil pump
7 10 ESM (electronic selector module)
8 10 Loading tailgate/tipper vehicle PARKTRONIC6
9 7.5 Rear compartment air conditioning, compressor clutch, disengagea-ble reverse warning device
Fuse block F55/4
10 25 Terminal 30, body/ equipment manufacturer
11 15 Terminal 15, body/ equipment manufacturer
12 10 D+, body/equipment manufacturer
13 20
15
Fuel pump FSCM (Fuel Sensing Control Module)
Fuel pump relay1,3
14 20 Trailer power socket
15 25 Trailer recognition unit
16 7.5 Tire pressure monitor PARKTRONIC7
17 25 Programmable special module (PSM)
18 25 Programmable special module (PSM)
Fuse block F55/5
19 5
25
25
Overhead control panel without ATA (Anti-Theft Alarm system) and without rain sensor
Overhead control panel with ATA (Anti-Theft Alarm system)
Overhead control panel with rain sensor
20 7.5 License plate lamp (courier vehicles)/perimeter lamp3/identification lighting3
21 15
30
15
Terminal 30, body electrics (courier vehicles)
Rear window defroster without ATA (Anti-Theft Alarm system)
Rear window defroster with ATA (Anti-Theft Alarm system)
22 15
20
Rear window defroster 2
Vehicle socket (courier vehicles)
23 15
10
12 V left rear socket, load/rear compartment
Electric system: non-MB body
24 15 12 V socket under the base of driver's seat
25 15 12 V right rear socket, load/rear compartment
26 25 Hot-water auxiliary heating
27 25
20
Electrical heater booster (PTC)
Auxiliary warm-air heater
Fuse block F55/6
28 25 SRB starter relay (fuse and relay module)3-6 Starterfor electrical supply support using the additional battery
29 7.5
10
30
Terminal 87 (7), gas system, vehicles with a natural gas engine (NGT)2
SCR8 control unit, vehicles with exhaust gas aftertreatment3
Terminal 30, all-wheel drive, control unit
30 15
30
Auxiliary heat exchanger fan
Brake booster3
31 30
15
30
Rear compartment heating blower
Sliding door closing assistance, left
Electric sliding door, left
32 5
10
SCR8 relay supply, vehicles with exhaust gas aftertreatment
KEYLESS ENTRY
33 30
15
30
30
Electric sliding door, right
Sliding door closing assistance, right
ENR (level control) control unit
Compressor air suspension
34 15
20
SCR8 heater 3 DEF (Diesel Exhaust Fluid) supply reservoir, vehicles with exhaust gas aftertreatment, 6 cyl. diesel9,3
SCR8 heater 1 DEF®, vehicles with exhaust gas aftertreatment diesel10
35 15
25
SCR8 heater 2 hose, vehicles with exhaust gas aftertreatment, 6 cyl. diesel9,3
SCR8 heater 2 DEF, vehicles with exhaust gas aftertreatment diesel10
36 10
15
SCR8 heater 1 delivery pump, vehicles with exhaust gas aftertreatment, 6 cyl. diesel9,3
SCR8 heater control 3 DEF, vehicles with exhaust gas aftertreatment diesel10
Fuse block F55/7
37 5
5
COLLISION PREVENTION ASSIST/FCW (Forward Collision Warning)
Blind Spot Assist/BSM (Blind Spot Monitor)
38 10
10
Multifunction camera with Highbeam Assist
With a warning when leaving a lane
39 7.5
7.5
15
15
Body electrics (courier vehicles)
Rear-compartment air-conditioning system
Roof ventilator
Siren
40 15 Auxiliary battery charge current11
41 7.5 SAM (signal acquisition and actuation module) auxiliary battery reference voltage11
42 30 Rear-compartment air-conditioning system
43 10 Electrical step/sliding door, right
44 10 Electrical step/sliding door, left
45 5 Electrical step, control system and warning buzzer

1 - Vehicles with code MI6/MH3/XM0.
2 - Natural Gas Technology.
3 - NAFTA
6 - Vehicles with code XM0.
7 - Pre-facelift vehicle.
8 - Selective Catalytic Reduction.
9 - Vehicles with code MH3.
10 - Not for vehicles with code MH3.
11 - Vehicles with auxiliary battery.

Pre-fuse box in the battery compartment in the footwell on the left-hand side of the vehicle F59

Fuses Specifications
No. A Protected Component
1 80
40
Preglow relay
Secondary air pump for vehicles with a gasoline engine
2 60
40
40
25
25
Air-conditioning system coolingfan - cab without partition and without rear-compartment air-conditioning system
Air-conditioning system cooling fan - cab with partition and reinforced without rear-compartment air-conditioning system
Air-conditioning system cooling fan - cab/ Electrical suction fan
Starter relay, terminal 156
Starter relay unsupported6
3 80 SAM (signal acquisition and actuation module)/SRB (fuse and relay module)
4 150
80
Auxiliary battery/ retarder
Rear-compartment air-conditioning system
5 150
Bridge
Terminal 30 pre-fuse boxes, SAM (signal acquisition and actuation module)/SRB (fuse and relay module)
Terminal 30 electrical heater booster (PTC) input6
6 Bridge
Bridge
Connection point on the base of the seat
Pre-fuse box in the base of the seat6
7 80
150
Rear-compartment air-conditioning system
Electrical heater booster PTC

6 - Vehicles with code XM0.

Pre-fuse box at the base of the driver's seat (only for auxiliary battery) F59/7

Fuses Specifications
No. A Protected Component
1 - Unassigned
2 80 SAM (signal acquisition and actuation module)/SRB (fuse and relay module)
3 - Unassigned
4 150 Auxiliary battery input
5 Bridge Connection point on the base of the seat Pre-fuse box at the base of the seat
6 150 SAM (signal acquisition and actuation module)/SRB (fuse and relay module), terminal 30 fuse box
7 Bridge Additional battery input Connection for socket fuse on vehicles with additional battery
8 100 Retarder in combination with battery cutoff relay
9 100 Additional battery
10 250 Snowplow hydraulic pump Loading tailgate Tipper

Pre-fuse box at the base of the driver's seat (only for auxiliary battery) F59/8

Fuses Specifications
No. A Protected Component
11 Bridge Terminal 30 starter battery input
12 - Unassigned
13 150
80
Electrical heater booster (PTC)
Rear-compartment air-conditioning system
14 60
40
40
70
Air-conditioning system coolingfan - cab without partition and without rear-compartment air-conditioning system
Air-conditioning system cooling fan - cab with partition and reinforced without rear-compartment air-conditioning system
Air-conditioning system cooling fan - cab open vehicle model designation
Electrical suction fan
15 Unassigned
16 100
150
Retarder not in combination with battery cutoff relay
Battery cutoff relay
17 100
150
Unassigned
18 300 Alternator

Relays in the seat base of the left front seat

Relay
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
K6
Starter relay, additional battery
Starter relay, left-hand drive6
R9 K13/5 Rear window defroster relay 1
R10 K13/6
K51/15
Rear window defroster relay 2 with ATA (Anti-Theft Alarm system)
Snow plow relay, low-beam headlamps, left
R11 K117/3
K51/16
Electrical step relay 1, left
Snow plow relay, low-beam headlamps, right
R12 K117/4
K51/17
Electrical step relay 2, left
Snow plow relay, high-beam headlamps, left
R13 K41/3
K51/18
Load relief relay, terminal 15 (2)
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 setting 1
R22 K23/3 Blower relay, hot-air auxiliary heating, blower setting 2
R23 K39/1
K124/1
Siren relay
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
K124
Reverse warning device off relay
Anti-theft protection with vehicle tracking relay

3 - NAFTA
6 - Vehicles with code XM0.
8 - Selective Catalytic Reduction.

Other relays

Relay
No. Relays Description
- 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

11 - Vehicles with auxiliary battery.