1991 GMC Sierra K1500 Backup lights not working

Asked by tbeck40 Jan 20, 2020 at 09:17 PM about the 1991 GMC Sierra 1500 K1500 SLE 4WD Standard Cab SB

Question type: Maintenance & Repair

I have no backup lights.  I have parking and break lights but no backup.  I
replaced the lights and circuit boards but they still don't work.  Where do I start
to find out why they aren't working?

1 Answer

tbeck40 answered 4 years ago

Thanks, Ed. I was able to trace the problem back to the switch on the steering column. The clip was broken so it wouldn't complete the circuit when changing gears. Thanks again.

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Your Answer:

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