Model: Ram Van B1500
Engine Size: 5.2
Refrigerant Type: R134a
Ambient Temp: 85
Pressure Low: unknown
Pressure High: unknown
Country of Origin: United States
Working to get my AC going again in my van, been down a couple of years do likely to low freon. Static psi readings with motor off 65 both sides. First problem is that the blower only works on the first 3 positions, (through the resister) and won't blow at all on high. Can't find any relay or fuse that controls this. Any suggestions? I'll add some R134a when I can get the blower working on high.
This is the same condition as my GF's 2005 Dodge Caravan, only works when running through the resister.
Thanks in advance,
There should be a high speed relay in the engine compartment on the AC/heater case ass'y.
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