The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Headlights flicker and radio cuts out when going over bumps

Dead Parrot · 09-16-2023, 01:39 AM

Yes on starter wiring. The main supply for the junction box often comes off the starter. If the nut has come loose, could cause your 'bump' problem.

09-16-2023, 01:39 AM	#10
Dead Parrot Registered User Join Date: Aug 2012 Location: Oklahoma City, OK Posts: 2,675	Re: Headlights flicker and radio cuts out when going over bumps Yes on starter wiring. The main supply for the junction box often comes off the starter. If the nut has come loose, could cause your 'bump' problem.