Thread: 2002 Dodge Ram Air Conditioning Fan

I have a 2002 Dodge Ram Truck, and recently the Air Conditioner has only been working on high. I have heard that this could be either the fan or the resistor. If I don't change it out right away, will the Air Conditioner stop working?

It's the resistor. When replacing check the connector to verify it's not melted. Also those 02's had a recall on the blower motor wiring.

jamie9mm is correct the resistor is cheap and easy to replace , again check wiring for signs of melting and no it will not affect your a/c , it might cause the blower to stop all together