Originally posted by mercman:
A burnt out blower resistor would cause you to loose some or all of the fan speeds but it won�t blow the fuse (it would actually use less current because of higher resistance). The blower switch and associated wiring needs to be checked for shorts and potential shorts. Also, don�t overlook a bad fan motor.

You really should have it tested by a qualified tech to be safe.

jeff




How much u wanna bet a bad resistor won't blow fuses? Happened to me...kept on blowin, turned out to be the resistor doin it afterall. The reason it might work on high only is becuz is uses NO resistance on high...there for, no need for a resistor.

Failure is simply the opportunity to begin again, this time more intelligently.