1978 Chevy Truck headlights

1978 CHEVROLET TRUCK
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GEEMNY06
  • MEMBER
  • 1 POST
Electrical problem
1978 Chevy Truck Engine Size unknown Four Wheel Drive Automatic 150000 miles
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my fog lights and running lights come on but my headlights wont work when turned on.
Jan 12, 2008 at 11:47 PM
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MERLIN2021
  • ✓Experienced 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.
Jan 13, 2008 at 12:20 AM
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