96 GMC Sierra, Rear Driver side/left side blinker and brake lights/hazards not working, but running lights do work. Checked fuses and replaced bulbs already.

Asked by May 30, 2013 at 09:17 PM about the 1996 GMC Sierra 1500

Question type: Maintenance & Repair

96 GMC Sierra, Rear Driver side/left side blinker and brake lights/hazards not working, but
running lights do work. Replaced bulb, and checked fuses. Still not working. Any
suggestions? It has 3 bulbs, all of which have been replaced.

1 Answer

88,665

Try cycling your hazard switch a few times, I've seen these get dirty and cause some strange problems. Check the IC board in the taillight housing these have also have been a point of concern.

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