Electrical problem
1978 Chevy Truck Engine Size unknown Four Wheel Drive Automatic 150000 miles
my fog lights and running lights come on but my headlights wont work when turned on.
Sunday, January 13th, 2008 AT 7:47 AM
1 Reply
MERLIN2021
MECHANIC
17,250 POSTS
Unplug the lamp and test the connector for power, if there is power, replace bulb, if no power test switch, fuses and relay, I can't tell you which relay is for the lights, but it's under the hood in the power distribution center.