The AC fan should come on at high speed. Perhaps someone else can help with the resistor part number. What I understand is the resistor is located on the back of the fan housing close to the fan motor. It is about 4 inches long and 1/2 inch wide cylinder with two wires coming out the top. The wires run alongside another lead coming from the fan motor to a connector on the bottom corner of the radiator. I'd guess that from underneath the car you could disconnect the connector and measure the continuity of the resistor as well as determine whether voltage is coming to the resistor when the low speed fan should be on. |