Citroen C5 2009 EGR valve

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Sufii
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Re: Citroen C5 2009 EGR valve

Post by Sufii » 22 Oct 2019, 22:29

Thank you very much. I also need the connector, do you thin Citroen sell that sepratly?

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GiveMeABreak
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Re: Citroen C5 2009 EGR valve

Post by GiveMeABreak » 22 Oct 2019, 22:37

The connector on the end is the sensor (to the left on the picture above).

Here is the sensor on its own that Citroen do not sell:
sufi  3.PNG
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Sufii
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Re: Citroen C5 2009 EGR valve

Post by Sufii » 22 Oct 2019, 23:02

No, you misunderstood. I meant the connector , with the cables behind.

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Re: Citroen C5 2009 EGR valve

Post by GiveMeABreak » 22 Oct 2019, 23:20

The connectors to the sensors will be part of the engine harness:

This is the main engine harness: 6569TQ is the part for the harness (1)
sufi 4.PNG

Sufii
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Re: Citroen C5 2009 EGR valve

Post by Sufii » 30 Nov 2019, 13:58

Now I purchased used fuel pressure sensor. But unfortunately I cut the old one from the harness long time ago. This new one have different colours on the cables. How do I connect it right?
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GiveMeABreak
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Re: Citroen C5 2009 EGR valve

Post by GiveMeABreak » 30 Nov 2019, 16:00

Hi Sufii.

Ok, so the colours are not important as PSA used anything going! What's important are the pin outs.
sufii pressure sensor.PNG
sufii pressure sensor.PNG (13.51 KiB) Viewed 30 times
Wire pin outs:

Pin 1: 6774 (Line Pressure Signal) This goes to pin G3 in the engine ECU
Pin 2: 6773 (Line Pressure - Supply) This goes to pin C4 in the engine ECU
Pin 3: 6772 (Line Pressure + Supply) This goes to pin B4 in the engine ECU

The Engine ECU connection should be a brown 48 pin connector.