relay CITROEN C3 2023 Owners Manual

49
In the event of a breakdown
8► Unclip the cover by pulling at the top left, then
right.
Version 1
Fuse No. ColourRating (A) Functions
FF01 Red 10On-board diagnosis (OBD-II) / Spare connector
FF02 Yellow 20Body control and cluster module 1 (BCCM-1)
FF03 Green 30Body control and cluster module 2 (BCCM-2)
FF04 Yellow 20Body control and cluster module 3 (BCCM-3)
FF07 Blue 1512 V Socket
FF08 Ta n 5Cabin lamp / Spare connector
FF09 Blue 15Front wiper and washer
FF10 Ta n 5ECU's ignition
FF12 Ta n 5Airbag ECU
FF10 Ta n 5Switches ignition
FF Ta n 5Service
FF Red 10Service
FF Blue 15Service
FS01 Pink 30Body Control & Cluster Module 5 (BCCM-5)
Relays
Relay ColourRating (A) Functions
MICRO Brown 20Ignition Loads

51
In the event of a breakdown
8Relays
RelayColourRating (A) Functions
MICRO Brown 20Ignition Loads
Engine compartment fuses
The fusebox is placed in the engine
compartment near the battery.
Access to the fuses

► Remove the cover.
► Change the fuse.
►

When you have finished, close the cover
carefully then engage the two latches, to ensure
correct sealing of the fusebox.
Version 1
Engine fuse cum relay box
Fuse No. ColourRating (A) Functions
FF01 Green 30ABS ECU
FF02 Red 10HVAC Compressor
FF03 Red 10Horn
FF04 Green 30ECM Loads (Ignition Coil / Injectors / Fuel Pump)
FF05 Blue 15ECM Loads (Canister Valve / O2 Sensors)
FF06 Ta n 5ECM Loads (VVT Valve)

52
In the event of a breakdown
Fuse No.ColourRating (A) Functions
FF07 Yellow 20ECM Power Supply
FF08 Ta n 5Radiator Fan Relay Coil Supply
FS01 Yellow 60Cabin Fuse Bow Loads (CFB-1)
FS02 Yellow 60Electric Power Steering (EPS) Motor
FS03 Green 40ABS Motor
FS04 Green 40Radiator fan
FS05 Green 40Accessory load (HVAC Blower/Wiper/Washer)
FF Green 30Service
FF Blue 15Service
FF Red 10Service
Relay ColourRating (A) Functions
MICRO Brown 20HVAC Compressor
MICRO Brown 20Horn
MICRO Brown 20Starter Solenoid
MICRO Grey 35ECM Main
Version 2
Engine fuse cum relay box
Fuse No. ColourRating (A) Functions
FF01 Green 30ABS ECU
FF02 Red 10HVAC Compressor

53
In the event of a breakdown
8Fuse No.ColourRating (A) Functions
FF03 Red 10Horn
FF04 Green 30ECM Loads (Ignition Coil
/ Injectors / Fuel Pump)
FF05 Blue 15ECM Loads (Canister Valve
/ O2 Sensors)
FF06 Ta n 5ECM Loads (VVT Valve)
FF07 Yellow 20ECM Power Supply
FF08 Ta n 5Radiator Fan Relay Coil Supply
FS01 Black 80Cabin Fuse Box Loads (CFB-1)
FS02 Yellow 60Electric Power Steering (EPS) Motor
FS03 Green 40ABS Motor
FS04 Green 40Radiator Fan
FS05 Green 40Accessory Load (HVAC Blower/Washer)
FF Green 30Service
FF Blue 15Service
FF Red 10Service
Relay ColourRating (A) Functions
MICRO Brown 20HVAC Compressor
MICRO Brown 20Horn
MICRO Brown 20Starter Solenoid
MICRO Grey 35ECM Main

54
In the event of a breakdown
Engine fuse cum relay box turbo
Fuse No.ColourRating (A) Functions
FF01 Green 30ABS ECU
FF02 Red 10HVAC Compressor
FF03 Red 10Horn
FF04 Green 30ECM Loads (Ignition Coil
/ Fuel Pump)
FF05 Blue 15ECM Loads (Canister Valve
/ O2 Sensors)
FF06 Blue 15ECM Loads (VVT


/ Thermostat / Oil Pump Valve)
FF07 Yellow 20ECM Power Supply & Injectors
FF08 Ta n 5Radiator Fan Relay Coil Supply
FS01 Black 80Cabin Fuse Box Loads (CFB-1)
FS02 Yellow 60Electric Power Steering (EPS) Motor
FS03 Green 40ABS Motor
FS04 Yellow 60Radiator Fan
FS05 Green 40Accessory Load (HVAC Blower/Washer)
FF Green 30Service
FF Blue 15Service
FF Red 10Service
Relay ColourRating (A) Functions
MICRO Brown 20HVAC Compressor
MICRO Brown 20Horn
MICRO Brown 20Starter Solenoid
MICRO Grey 35ECM Main

55
In the event of a breakdown
8Engine relay box
Version 1
Fuse No.ColourRating (A) Functions
FS06 Green 40Cabin Fuse Box Loads (CFB-2)
Relay ColourRating (A) Functions
MINI Grey 40Radiator Fan
MINI Grey 40Accessory load (HVAC Blower/Wiper/Washer)
MAXI Grey 70ECM Power
Version 2
Fuse No. ColourRating (A) Functions
FS06 Green 40Cabin Fuse Box Loads (CFB-2)
Relay ColourRating (A) Functions
MINI Grey 40Radiator Fan
MINI Grey 40Accessory load (HVAC Blower/Washer)
MAXI Grey 70ECM Power
Engine relay box turbo
Fuse No. ColourRating (A) Functions
FS06 Green 40Cabin Fuse Box Loads (CFB-2)
FF09 Blue 15ECM Loads (Electric Dump Valve
/ Blow-by Heater)
FF10 Ta n 5Battery Sensor (BECB)
FF11 Black 1ECM Main Relay Coil Control (Diode)

56
In the event of a breakdown
RelayColourRating (A) Functions
MINI Grey 40Accessory load (HVAC Blower/Washer)
MAXI Grey 70ECM Power
12 V battery
Lead-acid starter batteries
These batteries contain harmful
substances (sulphuric acid and lead).
They must be disposed at authorized dealer/
battery shop in accordance with regulations
and must never under any circumstances be
discarded with household waste.
Take used remote control batteries and
vehicle batteries to a special collection point.
Protect your eyes and face before
handling the battery.
Use goggles and gloves while working with
the battery. Diluted sulphuric acid spilled from
battery can cause blindness or severe burns.
Flush eyes or body with ample water and get
medical care immediately if suffered.
Keep batteries out of the reach of children.
All operations on the battery must be carried
out in a well ventilated area and away from
naked flames and sources of sparks, so as to
avoid any risk of explosion or fire.
Wash your hands afterwards.
If the battery fails (after warranty
coverage), replace it with a battery of the
same specification as the one used in the
vehicle.
Access to the battery
The battery is located under the bonnet.
Naturally Aspirated engine version

(+) Positive terminal.
(-) Negative terminal.
Turbo engine version

(+) Positive terminal.
(-) Negative terminal.
A remote earth point is located near the battery.
Starting using another
battery
If the vehicle's battery is flat/drain/discharged,
the engine can be started using a backup battery
(either external or from another vehicle) and
jump leads or using a battery booster.
Never start the engine by connecting a
battery charger.
Never use a 24
V or higher battery booster.
Check beforehand that the backup battery
has a nominal voltage of 12
V and a capacity