Originally Posted by
GraphiteGhost

Glad you have that partial cool but, there is damage on that A/C head PC board innards. Without a way to check if it is damaged more than seeing that prior liquid corrosion I would scout around for a replacement (or find a crossfire owner near you and test yours by swapping out his to your car.) You might have to party a little first until the suggestion comes up to let you test his A/C head with yours (LOL). Pizzaguy's suggestion about the service manual is spot on, get it and go through it it will help you a lot. Good luck!
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My buddy also assumed there was damage, that once corrosion starts it works its way through things internally is that correct? I'm browsing around for a A/C unit now, unfortunately no partying for me I don't think anyone near me even owns one of these cars.. there loss I'm still having fun with my purchase even if I have to tackle a few issues!