my brake lights and reverse lights work together.right blinker makes rev blink. on 2002 Chevrolet Silverado 1500

have added frame and body grounds to tail lights and it still does it help!

by in Port Richey, FL on March 02, 2013
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
ANSWER by , March 02, 2013
Tail light circuit boards give some trouble also trailer wires (if equiped) check for moisture, damaged wires also.