I was going down the interstate the other night and my headlights went off and then started flickering. The dash lights stayed on though. I kept pounding the area on the dash where the switch is and they stayed on...I checked the switch today and didnt find anything weird. What wire should I pay special attention to? Thanks
it is a device that increases or decreases resistance in an electrical circut. you would probably call the head light knob a swith more than you would a rheostat.