The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

shultzee13 · 08-05-2018, 10:30 PM

Started off AC compressor just quit engaging going down the road and now won’t blow cold of course.

In testing the situation I jumped the compressor switch connector on the back of the compressor to the battery. Worked great - compressor clutch charted spinning.

But then..... my AC controller on the dash took a dump. Now I have no lights on either the recirc button or AC button and I can’t control we’re the air goes to.
I made a bad situation worse.

AC relay is brand new. AC Fuses in door panel and under hood are fine.

Did I blow the controller?
Is there a fuse somewhere else that works the AC controller?

I obviously need some serious help guys
I am anxiously watching my email for responses.

Hot as hell in Texas!

08-05-2018, 10:30 PM	#1
shultzee13 Registered User Join Date: Jan 2012 Location: Tyler Texas Posts: 223	98 RWD 5.7L Suburban AC ISSUE HELP Started off AC compressor just quit engaging going down the road and now won’t blow cold of course. In testing the situation I jumped the compressor switch connector on the back of the compressor to the battery. Worked great - compressor clutch charted spinning. But then..... my AC controller on the dash took a dump. Now I have no lights on either the recirc button or AC button and I can’t control we’re the air goes to. I made a bad situation worse. AC relay is brand new. AC Fuses in door panel and under hood are fine. Did I blow the controller? Is there a fuse somewhere else that works the AC controller? I obviously need some serious help guys I am anxiously watching my email for responses. Hot as hell in Texas!