Blower only working on Max on 1998 Buick Regal, lights blinking on and

Stephen V

New Member
off, and AC compressor not engaging? Just bought this car with 30K miles! Immaculate condition. Couple of problems. Fan is only working at Max speed. AC compressor engages at max. Fan does not work at any of the intermediate speeds nor does the AC compressor engage at the intermediate speeds. Also, headlights go out when any of the intermediate speeds are selected (with lights on auto), and they blink on an off intermittently when the fan switch is on max. Have plugged in new resistor board, and it had no effect. Also, cruise control is dead - maybe related? Checked fuses and no problem found there. Need advice.
 
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