The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - No tail / brake lights but have side marker lights?

Dead Parrot · 10-02-2022, 01:10 PM

Brake lights are on a separate fuse from the tail/running lights. Running lights might be on the same fuse as your dash lights.

2nd the thought that fresh paint might = bad or painted over grounds.

If the side markers are the type that flash out of phase with the rear turn lights, they ground via the brake light bulb. Swapping to LED often causes issues with this.

10-02-2022, 01:10 PM	#4
Dead Parrot Registered User Join Date: Aug 2012 Location: Oklahoma City, OK Posts: 2,484	Re: No tail / brake lights but have side marker lights? Brake lights are on a separate fuse from the tail/running lights. Running lights might be on the same fuse as your dash lights. 2nd the thought that fresh paint might = bad or painted over grounds. If the side markers are the type that flash out of phase with the rear turn lights, they ground via the brake light bulb. Swapping to LED often causes issues with this.