How can I troubleshoot my Fan Control Lever when it becomes inop? Or my fan?

blower motor resistor is bad. easy fix. under the right side of the dash by the blower motor. Roy

yes its probably your blower motor resistor. usually the wires coming from the blower motor go right to the resistor.

Agree two philips screws hold the resistor into the heater blower motor housing. Wires on resistor are blue/black, blue/yellow, blue/white, and blue.