2005 Xc90 T6 - I had issues with my A/C being hot on driver side and cold on passenger side so I replaced the temp control module. I connected everything on the new module just as it was on the old one. But now when I turn my key.... my dash turns on as it normally should then goes dead right away and my A/C stays on for a few minutes with the volvo shut off and with the key out. (Never stayed on like that before) When the A/C shuts off after those few minutes I mentioned earlier...Then the dash will turn on again when I turn the key to start then go dead again and so on. Would anyone be so kind as to point me in the right direction on this... Thank you all in advance...

 

what happens when you reinstall the old temp control unit? did you replace it with a new or used part?