I have a 93 ETC It will not blow any air heat or cold. The outside temp Guage on the dash says -- all the time. I checked all fuses. OK. and checked the blower motorand it seems itspower getting there. Dont know what the problem is. Also the car seems to start a little slow and the light flicker and dim sometime also?? Any Ideas?

 

I NOT SURE IF I'M IN THE RIGHT PLACE?? NEW GUY NEEDS SOME HELP !!!! PLEASE!!!!! I HAVE A 93 DEVILLE WITH A 4.9....... MY TEMP CONTROLS AND FUEL MANAGEMENT ,GAS GUAGE ,A COUPLE OF OTHERS DASH ITEMS COME ON ,AND THEN FLICKER AND CLICK.. AND GO OUT AND LEAVE IN THERE PLACE A... c .... AND THATS IT..EVERYTHING STILL WORKS.. BUT NO GUAGES???HELP..THANKS

 

Couple things can cause that issue. The diplay with the buttons and all can go bad and cause this condition....Also you have what is called and A/C Programmer (Its just a module) But this can cause that issue also...usually not a wiring issue.