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2003 chevy trailblazer_lt
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2 Posts
Discussion Starter #1
I'm puzzled because the right rear brake light doesn't work (left does) but the running light and turn signal does. Fuse OK. Could this be a socket plate problem (circuit board)? Bulb is good; I changed for a new bulb anyway; still not working. All the wires leading into the socket appear sound. Suggestions?
 

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Registered
2003 chevy trailblazer_lt
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2 Posts
Discussion Starter #2
On further investigation I circuit tested the wiring harness that attaches to the socket plate. No apparent juice to the brake light. Roof mounted brake light is fine. It appears that there is a wiring problem from the fuse box to the brake light assembly. I have no experience with this...ie how do I trace the problem and do I have to disassemble the inner panels on the right to access the wiring?
Would appreciate any help.
 
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