The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Wiring up new headlights, can't figure out how to make this work

starterman99 · 06-04-2019, 01:34 PM

Resistance on the ground side of tail light housing to the bed or bed to frame would feed back thru turn bulb.
I would pull the bulbs out of the rear lights one at a time and see if the 5.5 goes away. that would tell you what side to look at. if turn and park lights are in common housing in front I would also pull those bulbs to find where the feedback is coming from. Once you narrow it to source then you can work on resolving that.

06-04-2019, 01:34 PM	#4
starterman99 Registered User Join Date: Jun 2008 Location: santa maria,ca. Posts: 312	Re: Wiring up new headlights, can't figure out how to make this work Resistance on the ground side of tail light housing to the bed or bed to frame would feed back thru turn bulb. I would pull the bulbs out of the rear lights one at a time and see if the 5.5 goes away. that would tell you what side to look at. if turn and park lights are in common housing in front I would also pull those bulbs to find where the feedback is coming from. Once you narrow it to source then you can work on resolving that. __________________ 1957 3100 1950 5 window