GMC WIRING

When I Push The Button To Turn On Front Ac The Light That Should Come On Blinks Three Times And Goes Off. The Heat Still Comes Out Of Vents...

I Am Looking For A Climate Control Wiring Diagram For The Inside Controls Of The Truck Listed Above.

My Wiring For My Blower Motor Is Wrong So I Got Another Wiring Harness For The Passenger Side. On The Old One There Is Not Enough Of The...