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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

Turn Signal/Brake Lights/Dash Lights

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Old Mar 22, 2020 | 8:55 PM
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AmericanPatriot's Avatar
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Default Turn Signal/Brake Lights/Dash Lights

1994 Chevy Suburban, k1500, 5.7l

On occasion, I have issues with my lights. Sometimes, they work just fine, and sometimes, they make the following problems. All of these problems happen at the same time. It's either all or nothing.

--Hitting the brake pedal turns on dash lights, front turn signals, radio light.
--Left turn signal goes solid (IF HEADLIGHTS ARE ON), Right turn signal works fine
--Both turn signals will illuminate dash lights and radio lights when activated
--Left and right turn signal illuminates both turn signals front and rear.

Yes, I have replaced all bulbs front and rear. I believe it to be a ground. I read online it could be the actual turn signal switch grounding out to itself, sticking sometimes, causing the issue. Hence why it's intermittent.

Any other ideas? Thanks.
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Old Mar 23, 2020 | 1:16 AM
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Welcome to the forum.
Almost definitely a grounding problem but you'll need a wiring diagram to troubleshoot it.
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