hey guys heres the prob, my ac was working fine, and then I shut it off and did some work. Well later when I got in my car the ac wouldn't work. The compressor is coming on but not the blower motor. Are my controls shot? Oh by the way I got to work a couple times after that, but stopped again. Please help!

 

I am not sure but there is a high speed fan relay listed in my Helms manual. Thats for a 91 Camaro and since you did not list your car type... Also, on the back of your A/C heater controler is a 2 port vacuum manifold and a 5 port vacuum manifold. My 92 unit with very low miles just had a problem with the 5 port manifold. I had to replace the center pin that holds the unit together. Any play can cause a vacuum leak and usually the ac will just come out the defroster ducts.


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Rob P
89RSconvtZZ4TPI
Edelbrock Hi-Flow Intake
SLP Dual Cold Air Intake
1 5/8" Headers
Semi-Siamesed Runners
MSD6AL/AdjFPR/IROC frnt@rear swaybar/wonderbar/steeringbox/alum drvshaft/ Alston SFC/3:23posi disc rear/MAC LCA/H.Adams Panhard Rod/KYB struts/ shocks/
92Z28convt5spd
71Impala convt 402BB
BETTER DRIVING THRU SUPERIOR HORSEPOWER!

 

oh sorry about that rob, its a 89 L98. Well like I said it s a werid prob, cause the blower motor just totally stop working and I turned on just for kicks and worked but once I shut it off it didn't come back on. So I m pretty stump on this one.

 

Hey rob I fixed it last night it was the blower motor, I guess it was like one of those weird things like if your light goes out that if you hit it, it will work until you turn it off. Or something like that, well I m just glad that it's working but thanks for the help