C5 Aircross front parking sensors

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srcomp
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Joined: 27 Nov 2024, 20:57

C5 Aircross front parking sensors

Unread post by srcomp »

Hi. I am looking for some help indentifying what all these wires do. I have managed to get the fog lights working they were the 3 thicker wires.
The car is a Citroen C5 Aircoss 2022 facelift model that i purchased with some front damage.
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GiveMeABreak
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Re: C5 Aircross front parking sensors

Unread post by GiveMeABreak »

That's not going top be possible to answer! It's just a bunch of wires and could be for anything, but.... possibilities could be

Front parking Assistance Sensors / front Blind spot monitoring, ARTIV radar.....
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Marc
srcomp
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Joined: 27 Nov 2024, 20:57

Re: C5 Aircross front parking sensors

Unread post by srcomp »

Some of them are for the parking sensors i have traced them back to the module in the booy but i still have 4 wires left that i dont kwow where they go.
They are Yellow & pink twisted pair and Purple with a White stripe and Green with a White stripe. My blind spot monitoring is not working and my parking sensors and cruise control do not work.
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GiveMeABreak
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Re: C5 Aircross front parking sensors

Unread post by GiveMeABreak »

The colours won't help - PSA vary the wiring colours often, so you can't go by this. The wires should have a code printed on the sleeve every so many inches - but given the lateness of this vehicle, I won't have the codes for the later equipment.

If you have Blind spot monitoring, there will be additional sensors on the front wheel arches - so that would make 12 wires.... 4 parking sensors on the front and another one on each wheel arch.
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Marc
srcomp
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Re: C5 Aircross front parking sensors

Unread post by srcomp »

I got this diagram from my local citroen garage and that was the wires i traced back to the module
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GiveMeABreak
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Re: C5 Aircross front parking sensors

Unread post by GiveMeABreak »

Ok, so 3 wires each on these (I forgot!), so for the remaining wires you can't find a home for, look carefully on the sleeves and trace back until you see a 4 digit code that may have a letter after in addition.
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Marc
srcomp
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Joined: 27 Nov 2024, 20:57

Re: C5 Aircross front parking sensors

Unread post by srcomp »

This is my problem all i can see on the wires are black dots .
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GiveMeABreak
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Re: C5 Aircross front parking sensors

Unread post by GiveMeABreak »

You may have to trace further back - they may be every 5-6" or so, but the codes should be there.
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Marc