Electrican help please? Citroen C4GP ABS wiring mare (fixed)

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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by myglaren »

Could you post your full VIN. It will be hidden except to forum staff.
Last edited by myglaren on 06 Aug 2019, 16:58, edited 1 time in total.
Reason: Silly mistake corrected. I blame the keyboard.
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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

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Steve, you are NEVER hidden on this forum! :D

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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by GiveMeABreak »

D2J wrote: 06 Aug 2019, 16:36 Resurrecting this thread as it seems similar.

I have acquired a C4GP with some faults showing: ABS ESR Handbrake, gearbox.
Lexia is telling me that the Front Left sensor is showing 255kph.

On further investigation I find that some kind soul has been around this before and cut the ABS lead! It looks as though there has also been some attempted investigation around the fusebox and I also see that it's had previous invoice for clearing out the scuttle drain.
All this is pointing me towards a fault in the loom at the back of the fusebox, but it seems like a good idea to first check by doing a similar thing to pauldoubleyou and running a lead from the ABS plug to the sensor to see if this clears the fault.

I would be grateful if someone could point me towards the correct wires to take off from.

Many thanks, Brian

The car's code is 11831FV if that's any help

Not really, we need the VIN if you want electrical diagrams. Pop it up here and please be specific as to what you want - is it the wiring from the ABS sensors to the ESP ECU you need?
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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by D2J »

Thank you Marc,

VIN: VF7**************[VIN obfuscated, can be read by forum staff]
Yes, the wiring from the sensors to whatever ECU they go to which I am assuming is the ESP from your reply.

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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by GiveMeABreak »

Ok, so you have the C4 PICASSO ESTATE - LEISURE 1.6 HDi 110 particle emission filter (DV6TED4) piloted manual gearbox 6.

Here's the diagram
7800 is the ABS / ESP ECU
7810: front LH ESP sensor
7815: front RH ESP sensor
7820: rear LH ESP sensor
7825: rear RH ESP sensor

The ABS sensor wiring goes into the 34 pin Black socket of the ESP ECU. The pins are parked on the diagram and also on the socket on the ESP connector.

An example of the wiring sown for the 7810 ABS sensor is:

7002U: Pin 1 - Left-hand front wheel speed signal reference
7001U: Pin 2 - Left-hand front wheel speed signal

The other sensors will be the same - the speed signal reference and the actual speed signal.

If you need other components shown, there is a reference on our Wiki here that has many of them, but if not shout:

https://frenchcarforum.co.uk/wiki/Elect ... ring_Codes

Image
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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by alexszcz »

Hi, can you take me the diagram of my car? VIN VF7**************[VIN obfuscated, can be read by forum staff]
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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by alexszcz »

GiveMeABreak wrote: 06 Aug 2019, 19:05 Ok, so you have the C4 PICASSO ESTATE - LEISURE 1.6 HDi 110 particle emission filter (DV6TED4) piloted manual gearbox 6.

Here's the diagram
7800 is the ABS / ESP ECU
7810: front LH ESP sensor
7815: front RH ESP sensor
7820: rear LH ESP sensor
7825: rear RH ESP sensor

The ABS sensor wiring goes into the 34 pin Black socket of the ESP ECU. The pins are parked on the diagram and also on the socket on the ESP connector.

An example of the wiring sown for the 7810 ABS sensor is:

7002U: Pin 1 - Left-hand front wheel speed signal reference
7001U: Pin 2 - Left-hand front wheel speed signal

The other sensors will be the same - the speed signal reference and the actual speed signal.

If you need other components shown, there is a reference on our Wiki here that has many of them, but if not shout:

https://frenchcarforum.co.uk/wiki/Elect ... ring_Codes

Image

hello,
I really need diagram of mine car, can you help me please?
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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by GiveMeABreak »

@ alexszcz: What do you need - the ABS / ESP system?
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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by alexszcz »

both please
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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by GiveMeABreak »

It's a single system ABS & ESP. Here you go:

Note: This is for the Picasso C1.6 HDI 115 (DV6C) piloted manual gearbox 6 (With stop and start) Specifically

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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by trondrb »

Hi. My C4GP has also started showing these ABS/ESP/gearbox error messages. I take great pride in trying to repair my car myself, but this problem I have not been able to complete yet, which brought me to this forum thread. Would it be possible to provide me ABS and ESP wiring diagrams? My car’s VIN number is: VF7**************[VIN obfuscated, can be read by forum staff] . Many thanks in advance!
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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by GiveMeABreak »

@ trondrb

This is the ABS / ESP ASR+ System for your C4 PICASSO ESTATE - LEISURE 1.6 HDi 110 particle emission filter (DV6TED4) piloted manual gearbox 6:

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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by misho_fte »

Hi I have some kind of electrical problems with the connection between BSI and BSM.
Can you help me find what is connected on the pins of the BSI for my car?
My VIN is VF7**************[VIN obfuscated, can be read by forum staff]
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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by GiveMeABreak »

Not really it's too general - diagrams are by system as there are too many connections to list in one diagram so they are produced on a system by system basis. If you had an issue with one particular system, then a diagram can show the relevant connections between the BSI / BSM (if relevant) and the system in question.
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Re: Electrican help please? Citroen C4GP ABS wiring mare (fixed)

Post by misho_fte »

I understand. Can you provide for my VIN the ABS/ESP and handbrake computer diagram connection with BSI?
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