Left turn signal won't work

Asked by Jeff Jul 20, 2023 at 08:01 PM about the 2008 GMC Yukon XL Denali AWD

Question type: Maintenance & Repair

Drivers side turn signal does not work but passenger side
does work, and hazards work for both sides as well

1 Answer
310,945

Gene answered about a year ago

Sounds like a turn signal switch failure, but it could also be a BCM glitch, you will need wiring diagrams and flow chart to determine the actual culprit.

Mark helpful

Your Answer:

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