2017 CITROEN RELAY fuse

156
A. Positive metal point on your vehicle
B.
Slave battery
c

.
Earth on your vehicle
The positive metal point

A is accessible by a
flap, located on the side of the fusebox.
Make connections only to the points


indicated and illustrated above. Failure
to observe this instruction introduces
the risk of short-circuit!Starting from another
battery
B
A
tt

E
r
Y
c
harging the battery using a
charger
- Connect the red cable to the metal
point
A then to the positive (+) terminal


of the slave battery B .
-

Connect one end of the green or black

cable to the negative (-) terminal of the
slave battery B .
-

Connect the other end of the green or

black cable to the earth point
c
on your

vehicle.
-

Operate the starter
, let the engine run.
-

W
ait for the engine to return to idle, then
disconnect the cables. -
Go to the battery located in the front
left floor.
-

Disconnect the battery
.
-

Follow the instructions for use given by

the battery charger manufacturer.
-

Reconnect starting with the negative (-)

terminal.
-

Check that the terminals and connectors

are clean. If they are covered with
sulphate (white or greenish deposit),
disconnect them and clean them.
discharged battery

159
The three fuseboxes are located in the
dashboard on the left-hand side, in the
right-hand side pillar and in the engine
compartment.
The descriptions provided cover only the
fuses that can be replaced by the user. For
any other replacement, go to a CITROËN
dealer or a qualified workshop.
removing and fitting a fuse
Before changing a fuse, the cause of the
fault must be found and rectified. The fuse
numbers are indicated on the fusebox.
Always replace a faulty fuse with a fuse
of the same rating.
cHAnGInG A Fu SECITROËN does not accept any
responsibility for expenses incurred
by repairs to your vehicle or for any
malfunctions resulting from the installation
of additional accessories which are not
supplied or recommended by CITROËN
and which are not installed in accordance
with its instructions, in particular when
the combined consumption of all of the
additional equipment connected exceeds
10

milliamperes.
Good
Failed
Information for technicians: for
complete information on the fuses and
relays, refer to the wiring diagrams in the
workshop procedures via the CITROËN
dealer network.
dashboard, left-hand side,
fuses
Remove the bolts and tilt the box to access
the fuses.
QuIcK HELP
8
Failed fuse

160FusesA (amps) Allocation
12 7.5Right-hand dipped headlamp
13 7.5Left-hand dipped headlamp
31 5Engine compartment control unit relay - Dashboard control unit relay (ignition switch +)
32 7.5Cabin lighting (battery +)
33 7.5Battery check sensor on Stop & Start version (battery +)
34 7.5Minibus interior lighting - Hazard warning lamps
36 10Audio system - Air conditioning controls - Alarm - Tachograph - Battery cut-off control unit -

Additional heating programmer (battery +)
37 7.5Brake lamp switch - Third brake lamp - Instrument panel (ignition +)
38 20Central door locking (battery +)
42 5ABS control unit and sensor - ASR sensor - DSC sensor - Brake lamp switch
43 20Windscreen wiper motor (ignition switch +)
47 20Driver's electric window motor
48 20Passenger's electric window motor
49 5Parking sensors control unit - Audio system - Steering mounted controls - Centre and side switch panels -
Auxiliary switch panel - Battery cut-off control unit (ignition switch +)
50 7.5Airbags and pre-tensioners control unit
51 5Tachograph - Power steering control unit - Air conditioning - Reversing lamps - Water in Diesel sensor -
Air
flow sensor (ignition switch +)
53 7.5Instrument panel (battery +)
89 -Not used
90 7.5Left-hand main beam
91 7.5Right-hand main beam
92 7.5Left-hand front foglamp
93 7.5Right-hand front foglamp
Failed fuse

161
door pillar, right-hand side, fuses
Unclip the cover
When you have finished, close the cover
carefully.Fuses
A (amps) Allocation
54 -Not used
55 15Heated seats
56 15Rear passenger 12 V socket
57 10Under seat additional heating
58 15Heated rear screen, left-hand
59 15Heated rear screen, right-hand
60 -Not used
61 -Not used
62 -Not used
63 10Rear passenger additional control
64 -Not used
65 30Rear passenger additional heating fan
QuIcK HELP
8
Failed fuse

162
Fuses in the engine compartment
Remove the nuts and tilt the box to access
the fuses.
r
efit the cover carefully after checking or
replacing fuses. Fuses
A (amps) Allocation
1 40ABS pump supply
2 50Diesel pre-heat unit
3 30Ignition switch - Starter motor
4 40Fuel heater
5 20/50Cabin ventilation with additional programmable heating
(battery +)
6 40/60Cabin fan maximum speed (battery +)
7 40/50/60 Cabin fan minimum speed (battery +)
8 40Cabin fan assembly (ignition switch +)
9 15Rear 12 V socket (battery +)
10 15Horn
11 -Not used
14 15Front 12 V socket (battery +)
15 15Cigarette lighter (battery +)
16 -Not used
17 -Not used
18 7.5Engine management control unit (battery +)
19 7.5Air conditioning compressor
20 30Screenwash/headlamp wash pump
21 15Fuel pump supply
22 -Not used
23 30ABS electrovalves
24 7.5Auxiliary switch panel - Door mirror controls and folding
(ignition switch +)
30 15Door mirror heating
Failed fuse

217
SymptomElectricalHydraulic Verification / c heck
The unit operates but
does not generate
pressure. X
Valve slider jammed if no electrovalve on the unit.
Refer to the "Servicing" section.
X Pressure relief, adjustment, cleanliness.
X Pump seal failed.
X Motor / pump coupling.
X Pump loose on its bracket.
The hydraulic unit does
not operate. X
Electrovalve jammed, replace it or tighten the nut behind the strainer.
The control unit does
not operate. X
Check the connections and contacts.
Emulsion in the
reservoir. X
Return pipe incorrectly fitted.
X Fluid level to low.
Fluid discharged from
the breather. X
Too much fluid.
X Breather diaphragm tolerance a little wide, to be replaced.
Only valid for UD2386 units.
The fuse blows when
going down. X
Replace the return valve winding.
SPEcIAL FEAturES
10
tipper body