hi all im new to this site.. im not sure if im posting in the right spot sorry if its not. we own an 04gtp. and the heater wont turn off... ive replaced the transitor a few days ago and it worked fine... then this morning my girlfriend drove the car to work and had the defrost/heater going on low and turned the whipers on and it seems to have blown out the transitor again... is there a write up on this or a how to to fix it? i looked around the site but didnt see anything...