Cooling system help.

Defrocked

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Hey guys, been meening to get around to this but no time.Warm days here in So Cal make me think of addressing the issue.Since I bought the truck the cooling system has never worked.The blower motor does not work I'm assuming at any level,only thing that works is the defrost.Heat is ok but don't need it much but the a/c NEEDS to work.dont really know where to start so any help as appreciated.:hail

On another note my truck has been running great!!
 

OLDBULL8

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Does the AC compressor clutch engage? If not the AC needs recharged or a blown fuse. Confusing, but if you got heat, the blower must be running, might be plugged up with debris. Since only the defrost works, you might have some vacuum lines to the control broken or disconnected. There is a vacuum motor by the fan motor close to the firewall that operates a door. Check all those for starters. You can't recharge it if needed until the above is working.
 

Defrocked

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Yes the clutch engages.nothing comes out of the vent,only in defrost mode.
 
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