ssjone ... 4/24/2012
2002 Dodge Ram 1500 Base 4 Cyl 4.8L
when i turn on the ac or heater nothing comes out.
the blower motor works, there is a tiny bit of air coming out but thats all. the compressor works fine the relay and fuses are all good, there's just nothing coming out of the vents.
Inspect the air ducts. Piece of paper may fall or suck inside the ducts and it restricts the air flow.