I just found out that the blower motor resister is gone on my 2003 gmc savana 2500.?

[skippol]

As i would like to repair it myself, how do i go about finding and removing the exsisting resistor and installing the new one. thank's
the blower works on medium speed only. low and high settings nothing. i was told it was a resistor
I fixed it, old resister burned out, got new one, only took five minutes, blower working fine

 

[Don E]

It may be a bad blower motor.Remove the blower motor and check for power at the blower plug.If you have around 12 volts ,your blower needs to be replaced.If no power check the relay.Sometimes the a/c relay is the same as the ignition relay,just switch and check for power at the plug again