Figured it out...Blue was as you guys said +12v source that went to Klima somewhere..
Ac relay working.MPG - YouTube
Now I will just bring the blue wire up into the dash somewhere discreet so not to ruin the dash or any interior by making horrible holes and voila!
Would you guys say its ok to use the blower motor resistor as my +12v source? I'd prefer not running another +12v wire across the engine.