2015 MERCEDES-BENZ SPRINTER fuel pump

Configuration
Fuses
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 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 No. Consumer Fuse
rating Terminal 87 (5)
1 10 A
7 MRM (jacket tube mod-
ule) 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
1
Vehicles with code MI6/MH3/XM0. 4
Fuses and relays

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 relay
5
Starter relay, terminal 15 1R4 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)
5
Not on vehicles with code MI6/MH3/XM0.
1 Vehicles with code MI6/MH3/XM0. Fuses and relays
9 Z

Fuse block F55/4
No. Consumer Fuse
rating 10 Terminal 30, body/
equipment manufac-
turer 25 A
11 Terminal 15, body/
equipment manufac-
turer 15 A
12 D+, body/equipment
manufacturer 10 A
13 Fuel pump FSCM (Fuel
Sensing Control Module) 20 A
Fuel pump relay
1, 3 15 A
14 Trailer power socket 20 A
15 Trailer recognition unit 25 A
16 Tire pressure monitor
PARKTRONIC
7 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 with-
out rain sensor 5 A
Overhead control panel
with ATA (Anti-Theft
Alarm system) 25 A No. Consumer Fuse
rating Overhead control panel
with rain sensor 25 A
20 License plate lamp (cou-
rier vehicles)/perimeter
lamp
3
/identification
lighting 3 7.5 A
21 Terminal 30, body elec-
trics (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 heat-
ing 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. 12
Fuses and relays

Relays in the seat base of the left front seat
No. Relays Description
R1 K6
Starter relay, right-hand drive
6R2 K41 Load relief relay, terminal 15
R3 K41/5 Starter relay, terminal 15
R4 K64
K110 Secondary air injection/secondary air pump relay
SCR relay
8
, 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 drive
6R9 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
6
Vehicles with code XM0.
8 Selective Catalytic Reduction. Fuses and relays
15 Z