Hey fellas, I had the "Hot air out of the outside vents, cold out of the middle vents with the A/C on" problem and finally got around to changing the DCCV. Changed it out and still have the problem with hot air from the outside vents, cold from the inside vents when the A/C is on. So I assume now the final piece of the puzzle is that the bad DCCV caused burnt contacts on the CCM.

I searched for like 20 minutes trying to find the thread about repairing it that I saw last year, never found it. Anyone have pictures of which contacts go bad, or should it be fairly obvious which ones are bad when I pull the unit out?

 

Should be somewhat obvious which traces on the PCB are burnt out, although I also used a multimeter set to continuity check to go over some of the circuits to be sure,

I didn't bother trying to repair the actual circuits on the board, bit too small for that, took some 22 gauge (or thinner even) wire, and completed the circuit this way... this pic should give you an idea whereabouts on the board the burn is, although damage to your particular board may be slightly different, so again, check with a meter...

 

Awesome. I'll give this a shot. Thanks sir!