A/C problem while retrofitting a Cirocco into a 307.

[JN_11]

Hi, everybody.

I'm doing a complex project in which I'm retrofitting a Cirocco cluster (i-Cockpit) from a 2021 Peugeot 3008 into my old '07 Peugeot 307 and after getting it to work properly and wrapping up the whole process... I realized A/C doesn't work.

It seems that A/C signal comes and goes through the original cluster (pins 14/5; 5/14, I'm not sure which is H and L) and without it, it just refuses to work. I tried to bridge the CAN signals that come out of the cluster socket and into it but it doesn't work. I also realized that even when the og cluster is properly wired, if it's not turned on (no 12v and GND), the A/C won't work either.

I'm really lost here, I managed to keep the central orange screen working along with a NAC W2, but I just can't get the A/C to work, no matter what I try... Any help or idea is welcome.

[mickthemaverick]

I may be able to find the diagram for your 307's aircon if you confirm the details shown in this example post:

viewtopic.php?p=861412#p861412

[JN_11]

Oh, thanks! It's a 2007 307, 5 door hatchback, 1.6 TUJP4, 5 speed manual, XS Premium. The A/C is manual.

Any other info you need, let me know.

[mickthemaverick]

Yes you missed a vital bit in the introduction paragraph: "I need to know the RPO which is on the tyre pressure sticker (5 digit number around the 11190 range) on the door pillar" :If you are not sure just post a picture of the sticker. Instructions for posting images are at:

viewtopic.php?p=516529#p516529