Have a '66 Fairlane wagon, the headlights will blank out after maybe
15 - 20 minutes on low beam. Turning the switch off for a few secs and then turning on will typically get them back on temporarily but they'll continue to go out. Further, hitting the hi beams is almost guaranteed to kill the lights. Replaced the switch and the floor dimmer, neither cures the problem.Any suggestions as to where to begin looking?
Thanks.