2019 MERCEDES-BENZ SPRINTER engine

Note
s on fuses &
WARNING Risk of accident and inju ry
due toove rloaded lines
If yo u manipulate or bridge a faulty fuse or if
yo ure place it with a fuse with a higher
amperage, the electric line could be overloa‐
ded.
This could result in a fire. #
Alwaysre place faulty fuses with speci‐
fi ed new fuses containing the cor rect
amperage. *
NO
TEDama geor malfunctions caused by
moisture Moisture may cause dama
getothe electrical
sy stem or cause it tomalfunction. #
When the fuse box is open, make sure
th at no moisture can enter the fuse box. #
When closing the fuse box, make sure
th at the seal of the lid is positioned cor‐
re ctly on the fuse box. Yo
u can find fur ther information on fuses in the
ve hicle Operating Instructions. Fu
ses/rela ysinthe front-passenger foot we ll Fu
se assignment No
.C onsumer Fuse
ra t–
ing
MF1
15 -1 Engine control uni t5A
15 -1 Common Powe rtra in Module
(CPC) 5 A
15 -1
ESP®
control unit 5 A
15 -1 All-wheel drive control uni t5A
15 -1 Retard er 5 A No
.C onsumer Fuse
ra t–
ing
15 -1 Air suspensio n5 A
MF2
15 -2 Feedback cable, term inal 15
re lay 5 A
15 -2 Headlamp range control, hal‐
ogen headlamp 5 A
15 -2 Tach ograph TCO5 A Fu
se/relay assignment diagram 3

No
.C onsumer Fuse
ra t–
ing
28 Radio pre-ins tallation, cargo
liftgate, voltage con verter
antenna, 115/230V con‐
ve rter soc ketfo rve hicles
with auxiliary battery 7.
5 A
S16
30-1 Unassigned
30-2 Unassigned
30-3 Central locking 5 A
30-4 Anti-theft ala rmsystem
(A TA ) 5 A
30-5 Unassigned
30-6 Electronic ignition lock con‐ trol unit 10 A
31 Actuation, term inal 15-II
re lay 25 A
S17
32 Unassigned
S18
33 Voltage dip sensor (SEB) 5 A
S19
34 Electrics for body interior
lighting 10 A
S1
35 Advanced Ca rava ning Unit
(ACU) 7.
5 A
S2
36 Air conditioning control panel 5 A
37 ElectricSteering Wheel
Locking (ESTL) 5 A
38 Steering Column Switch
Module (SCSM) 10 A
39 Radio antenna, navigation
sy stem, two-w ayradio 10 A No
.C onsumer Fuse
ra t–
ing
40 Rotating beaco n5 A
41 Radio multimedia sy stem
(C5/NTG6)/radio pre-ins tal‐
lation 25 A
S3
42 Unassigned
S4
43 Unassigned
S5
44 Multimedia sy stem cont rol
panel 5 A
45 Charger brac ket,Wi reless
Mobile Inter face (WMI) 5 A
46 Multimedia connection unit (MMI) 7.
5 A
47 Hermes (UMTS/LTE commu‐
nication module) 5 A
48 Teles tart stationary heating 5 A
49 Cent ral displa y5 A
S6
50 Additional headlamp, left
(platform body manufac‐
turer) 5 A
51 Auxilia ryheadlamp ,ri ght
(platform body manufac‐
turer) 5 A
52 Control unit, airbag 7.5 A
53 Diagno stics 5 A
54 Relay suppl y5 A
55 TSengine (diesel), engine
cont rol unit (OM651) 7.
5 A
S7
57 Soot particulate sensor, NO
X
sensor 15 A Fu
se/relay assignment diagram 5

No
.C onsumer Fuse
ra t–
ing
Soot pa rticulate sensor (not
fo r OM654) 10 A
58 Engine, exhaust gasre circu‐
lation (EGR) (OM 642/
OM651) 10 A
Engine (not for OM654) 15 A
59 NO Xsensor before/af
ter
catalytic con verter (not for
OM654) 10 A
60 Lambda sensor 7.5 A
61 M274engine 10 A
Engine (OM 642/OM651) 7.5 A
H2
62 Engine control unit (not for
OM654) 15 A No
.C onsumer Fuse
ra t–
ing
Engine control uni t20 A
63 Engine (M2 74)2 0 A
Engine (not for OM654) 25 A
S8
64 Body controller 30 A
65 Body controller 30 A
66 Roofventilator 15 A
67 Control unit for fuel meas‐
urement (FSCM) 25 A
68 LED headlamp, right 15 A
69 LED headla mp, lef t1 5 A
H2
70 Windshield wipe rs 30 A Re
lays inthe front-passenger foot we ll 6
Fuse/relay assignment diagram

R
from the body manufacturers forre tard ers,
cargo liftgate, hydraulic pump and dumper
ve hicle %
Alw
ays ha vethe fuses/rela ysinthe seat
base replaced at a qualified specialist work‐
shop. Fu
se block F150/1 (MFB-1) in the bat tery box No
.C onsumer Fuse
ra t–
ing
1B attery sensor
2U nassigned MIDI
3M ain fuse box (MFB-2) Busbar
4P ower Distribution Center
te rm inal 30 (F30-1 - F30-6) 50 A
5P TCheater boos ter1 25 A Fu
se block F150/4 (MFB-2) No
.C onsumer Fuse
ra t–
ing
1T erminal 30T, fuse box, seat
base of driver's seat (F55/1 -
F55/6) 12
5 A
2E lectric st eering 125 A
3A lternator 300 A
Alternator 400 A
4E xternal po wer supply No
.C onsumer Fuse
ra t–
ing
5P ower Distribution Center
(PDC), FB-P 17
5 A
6G low output stage (GZE) 80 A
7R adiatorfan (not for OM654) 40 A
Engine radiator fan7 0 A
Ra diator fan (not for OM654) 80 A
8C ampervan main fuses 100 A
9U nassigned
10 Air-conditioning sy stem, rear
compartment 10
0 A
Air-conditioning sy stem, rear
compartment 50 A
Air-conditioning sy stem, rear
compartment 25 A
11 Auxilia rybattery/battery cut‐
off relay 15
0 A
Re tard er without auxiliary
battery 10
0 A 10
Fuse/relay assignment diagram