Mechanics

GMC TRUCK BRAKES PROBLEM

1997 GMC Truck • 334,000 miles

My brake light stopped working, I have since changed brake switch, and now lights do work, but will not stay on. As you depress pedal they go out. All other lights are working.
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Guest
October 28, 2012.



If there is any adjustment at the brake lamp switch, did you get it adjusted, correctly? Is your high-mount brake lamp affected, also? Check voltage to and from the brake switch for brakes, does it fayed out?


JDL
Oct 28, 2012.