I have an 01 Suburban 1500 and recently I have done some work to it (Window Regulator, Factory AMP replaced with Factory AMP and Driver Seat Track Assembly). About a week later, my rear A/C went out. Front is fine but I am also blowing the STUD1 30AMP fuse in the front fuse block and when the car auxiliaries are on or I turn the car on, the ING 3 fuse in the drivers side fuse internal panel blows immediately.


So far, I've determined there is power to the AC Control module but not to the blower. I lead-jumped the blower and when it has power, works fine. Pulled an AC Control Module and the two rear auto A/C controls from a salvage yard and replaced them. Still blowing fuses. I checked the Air Ride Compressor and it is completely magnetized and not working. I've disabled that and still blowing the ING3 fuse. Any suggestions? I am losing my mind.

 

Hey how’s it going did you ever find a solution

 

might want to post your own question as this guy hasnt been on on about 5 years

 

I`m having the same issue with a 2000 Chevy Tahoe....ie. IGN3 FUSE BLOWING....
Using a test light with tone it should be easy to find the short but noooooooo.
Anyone else ran into this same problem, please post the resolution.
Thanks, Scott C.