A/C - Heater fan switch
#2
RE: A/C - Heater fan switch
Either the switch or the resistor that's connected to the blower itself. There's a FSM Here that has diagrams and info on diagnosing Section 24-33:
http://www.rm-indy.com/wavefiles/2001ramsrvcmanual.zip
http://www.rm-indy.com/wavefiles/2001ramsrvcmanual.zip
#4