Why do my brake lights stay on

Asked by David Sep 27, 2020 at 03:22 PM about the Chevrolet S-10

Question type: Maintenance & Repair

2003 S10 brake lights stay on when truck is off . Replaced switch , booster ,
master cylinder , and redid grounds

1 Answer

157,615

Are all 3 brake lights on? If it's only the 2 lower ones I'd suspect a bad turn signal switch. The two lower brake lights are wired through the turn signal switch. The high mount stop light mounted on the cab is not. Hope that helps! Jim

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