citroen synergie A/C not working

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tony1976
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citroen synergie A/C not working

Post by tony1976 »

Morning Forum,

The A/C in my 2002 citroen synergie is not working had it re gassed yesterday but still to no avail.
The compressor has power going to it but the clutch is not engaging at all, before i start to shell out hundreds on replacing the compressor i was wondering if anyone knew the location for the A/C relays i thought i may change them first and see if i get any joy.

any indications or help would be greatly appreciated.

tony
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Re: citroen synergie A/C not working

Post by Hell Razor5543 »

Before swapping any parts might I suggest you first see if you can arrange for a Lexia diagnostics session? This should narrow down what the actual fault is. There are Forum members who have Lexia clones and are willing to help other Forum members;

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Last edited by Hell Razor5543 on 11 Jul 2019, 17:52, edited 1 time in total.
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Re: citroen synergie A/C not working

Post by GiveMeABreak »

tony1976 wrote: 11 Jul 2019, 07:06 Morning Forum,

The A/C in my 2002 citroen synergie is not working had it re gassed yesterday but still to no avail.
The compressor has power going to it but the clutch is not engaging at all, before i start to shell out hundreds on replacing the compressor i was wondering if anyone knew the location for the A/C relays i thought i may change them first and see if i get any joy.

any indications or help would be greatly appreciated.

tony
Hi Tony, unfortunately I don't have a circuit diagram for this model - only the Automatic Air Conditioning System, not the Single Air Conditioning that you have on your Synergie.

On the Auto A/C version the Compressor cut-off relays are controlled by the Engine ECU and the Coolant Temperature unit. But as you have single A/C - it will be a lot simpler I suspect, but no idea where it is.
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