Headlight Switch problems of the 1997 Jeep Cherokee

Headlights while driving were occasionally turning off and on. Side lights remained on and instrument panel lights remained on. Upon investigation for cause, discovered connector on headlight/dimmer switch was melted due to excessive heat buildup. Suspect due to several connectors on dimmer switch were loose adding resistance to the flow of current creating excessive heat in switch and connector. Switch was replaced and problem was resolved. Since the switch provides power directly to the headlights, this creates a potential fire hazard. There should be a relay configuration to the headlights to reduce current flow through the headlight switch.