Citroen C1 (1G) fuse and relay

The first generation Citroen C1, a minicar, entered the market in 2005 with 3 and 5 door body styles. Produced in 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013. After the update, the second generation is produced in 2014, 2015, 2016, 2017, 2018, 2019, 2020. We will look at the Citroen C1 fuse box diagrams, show the fuse responsible for the cigarette lighter.

Citroen С1

The arrangement of the blocks and the purpose of the elements in them may differ from that shown and depend on the year of manufacture, the level of equipment and the region of delivery of your car.

Passenger compartment

Location

Layout

Left hand drive (LHD)

LHD

Right hand drive (RHD)

RHD

Assignment

  1. Power Steering ECU
  2. Center Connector
  3. Multi-mode Manual Transmission ECU
  4. Power Window Relay
  5. LHD:
    Before Feb. 2012: Tail Lamp Relay
    From Feb. 2012: Rear Fog Lamp Relay
  6. Door Control ECU with Receiver
  7. Relay Box No.1
  8. A/C Amplifier
  9. LHD: Fog Lamp Relay
  10. LHD: Running Light Relay
  11. Fuse Box
  12. Airbag Sensor Assembly Center
  13. RHD: Relay Box No.2
  14. RHD:
    Before Feb. 2012: Ignition Relay (IG)
    From Feb. 2012: Power Window Relay
  15. RHD:
    Before Feb. 2012: Power Window Relay
    From Feb. 2012: Rear Fog Lamp Relay

Fuse box

In the passenger compartment, the main fuse box is located on both sides of the speedometer, behind the protective box and consists of two parts.

Photo

In order to remove the protective cover, it is necessary to unscrew 3 screws. To do this, you will need to turn the steering wheel in different directions.

access

Diagram

Diagram 1

Designation

110A STOP – Stop lights, high stop light, anti-lock braking system, multimode manual transmission
225A D / L – Power door lock system, wireless remote control system
320A DEF – Heated rear window
47,5A TAIL – Daytime running light system, rear lights, license plate lighting, side lights, headlight level control system, instrument panel illumination
57,5A OBD – On-board diagnostic system
67,5A ECU-B – Multi-mode manual transmission, daytime running light system, vehicle stabilization system, sensors and instruments, rear fog lamp
7
87,5A ECU-IG – Anti-lock braking system, vehicle stabilization system, electric power steering, electric cooling fan.
910A BACK UP – Reversing lights, power door lock system, wireless remote control system, power windows, heated rear window, tachometer, air conditioning, heating system
1020A WIP – Windscreen wiper and washer, rear window wiper and washer
1115A ACC – Cigarette Lighter, Socket, Audio System
127,5A IG1 – Windshield wiper and washer, rear window wiper and washer, anti-lock braking system, electric power steering system, electric cooling fan, reversing lights, power door locking system, wireless remote control system, power windows, rear window defogger , tachometer, air conditioning, heating system
1315A IG2 – Multiport fuel injection system / sequential multiport fuel injection system, SRS airbag system, gauges and instruments, daytime running light system, multi-mode manual transmission
147,5A A / C – Air conditioning, electric heater
1540A AM1 – Fuses “ACC”, “WIP”, “ECU-IG”, “BACK UP”
1630A PWR – Power windows
1740A HTR – Heating system, air conditioning system, “A / C” fuse

The fuse number 11 at 15A is responsible for the operation of the cigarette lighter.

Relay box №1

Diagram

Relay box 1 diagram

Protected components

R1Accessory (ACC)
R2Heater (HTR)
R3Rear window defogger (DEF)
R4LHD: Ignition (IG)

Relay box №2

Diagram

Relay box 2 diagram

Functions

  • R1 Ignition (IG)
  • R2 Fog light (FOG)

Engine compartment

Location

Layout

Location

Appointment

  1. Fuse and Relay Box
  2. Skid Control ECU with Actuator
  3. Relay Box
  4. LHD: Engine ECU
  5. LHD: Glow Plug Relay
  6. RHD: Glow Plug Relay
  7. RHD: Engine ECU

Fuse and relay box

Under the hood, the fuse and relay box is located next to the battery and is covered by a protective cover.

Photo 2

Diagram

Diagram 2

Decoding

115A EFI NO.4 – 2WZ-TV: Multiport fuel injection system / sequential multiport fuel injection system
210A H-LP RH (HI) – Before February 2012: Right-hand headlights.
5A DRL – From February 2012: Daytime Running Lights.
310A H-LP LH (HI) – Before February 2012: Left headlight, sensors and instruments.
20A FR FOG – From February 2012: Front fog lamps.
410A H-LP RH (LO) – Before February 2012: Right-hand headlights
10A H-LP LH – From February 2012: Left headlight.
510A H-LP LH (LO) – Before February 2012: Left headlight, sensors and instruments.
10A H-LP RH – From February 2012: Right-hand headlights.
67.5A STA – 1KR-FE: multi-mode manual transmission, multiport fuel injection system / sequential multiport fuel injection system.
7,5A FAN NO.2 – 2WZ-TV: Electric cooling fan
77.5A EFI NO.2 – Multiport fuel injection system / sequential multiport fuel injection system, multimode manual transmission
810A EFI NO.3 – 2WZ-TV: Multiport fuel injection system / sequential multiport fuel injection system, electric cooling fan.
5A MET – Sensors and meters
950A AMT – 1KR-FE: Multi-mode manual transmission.
50A RADIATOR FAN – 2WZ-TV: Electric cooling fan
1010A H-LP LH – Without DRL: Headlight Left
Until February 2012: 20A DIMMER – with DRL: fuses “H-LP LH (HI)”, “H-LP RH (HI)”, “H-LP LH (LO)”, “H-LP RH (LO ) “, Daytime running lights system
From Feb 2012: 30A SUB-LP – with DRL: “DRL”, “FOG FR” fuses
1130A VSC NO.2 – Anti-lock braking system and vehicle stability control system
25A ABS NO.2 – Without VSC: Anti-lock Braking System
1230A AM2 – Starting system, fuses “IG1”, “IG2”, “STA”
1310A HAZARD – Direction indicators, emergency flashers, sensors and meters
1410A H-LP RH – Up to February 2012: Right-hand headlights.
20A H-LP MAIN – From February 2012: fuses “H-LP LH”, “H-LP RH”.
1515A DOME – Gauges and counters, interior lighting, audio system, tachometer.
1615A EFI – 1KR-FE: Electric cooling fan, multiport fuel injection system / sequential multiport fuel injection system
25A EFI – 2WZ-TV: Electric cooling fan, multiport fuel injection system / sequential multiport fuel injection system.
1710A HORN – Signal
187.5A Spare fuse
1910A Spare fuse
2015A Spare fuse
2140A RADIATOR – Tropic: Electric cooling fan
30A RADIATOR – Normal: electric cooling fan
2250A VSC NO.1 – Anti-lock braking system and vehicle stability control system
40A ABS NO.1 – Without VSC: Antilock Braking System
2350A EMPS – Electric Power Steering
24120A ALTERNATOR – 1KR-FE: Charging system, “EPS”, “ABS (without vehicle stabilization system)”, “VSC (with vehicle stabilization system)”, “RADIATOR”, “AM1”, “HTR”, “PWR”, “Fuses D / L”, “DEF”, “TAIL”, “STOP”, “OBD”, “ECU-B”
25EBD resistor
Relay
R1Air Conditioning Compressor Clutch (A / C MAG)
R2Starter (ST)
R3Engine control unit (EFI MAIN)
R41KR-FE: Fuel pump (C / OPN)
R5Signal / Horn
R6Cooling system fan (FAN # 1)

Relay box

Diagram

Diagram 3

Assignment

  • 1 –
  • 2 80A PTC2 – Heater
  • 3 80A PTC1 – Heater
  • R1 PTC heater relay (PTC1) / Multi-mode manual transmission (MMT)
  • R2 PTC heater relay (PTC2)
  • R3 –
  • R4 Before February 2012: Headlight (H-LP) / From February 2012: Daytime running lights (DRL).
  • R5 Dimer (DIM)

 

Check out our YouTube video for more on this topic. Don’t forget to subscribe!

Comments 8

  • Citroen C1 2014 RHD The running lights keep switching themselves on even with the light switch off. I suspect water in the relay but can’t work out from your diagrams where the relay is. Can anyone point me in the right direction please

  • Had this recurring problem with the day time lights staying on recently. Tonight it was raining, not sure if that is related. To solve this problem temporarily, I removed the 5 Amp fuse in slot two of the fuse box located directly upwards from the battery. Had to remove a cover to gain access to them which can be done by unclipping the two clips on the left of the box to access it. Atleast the battery won’t go flat.

  • HI PHILIP This relay in on the end of the chassis leg battery side in a plastic box behind wheelarch liner,i would say impossible to get to without removing the bumper but this is only a 14 minute job,yes ive had a bumped c1 with water ingress into the relay here creating your problem

    • Hi Larry
      I hope you dont mind me asking……is the relay box obvious or is it tricky to find? I had the bumper off a C1 2008 last night and couldnt find it!
      Thanks in advance
      Jack

  • I have no indicators or hazads on a c1. Any ideas fuses all fine.

  • I have a 2015 Citroen C1. The wipers will now only work on fast speed only and will not self park. Any idea what the problem could be?

Leave a Reply

Your email address will not be published. Required fields are marked *