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kevin

kevin 6/14/2011

2004 GMC Canyon SL 5 Cyl 3.50L

Brakes

brake lights will not light up but when i turn on headlight tail lights come on , what is wrong?

1 Answer


Jimm

Jimm 6/14/2011

May be the brake light switch beneath the brake pedal is faulty. First, check the connection (plug) and wiring for proper connection / looseness at the switch. Also, check the fuses and relays for corrosion and proper contact within the individual holder.

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