Interior lights stuck on - The 1947 - Present Chevrolet & GMC Truck Message Board Network

87Skier · 03-28-2018, 05:16 PM

My 89 Suburban's interior lights won't shut off. I tried slamming all the doors, messing with the door switches on every door but nothing seems to work except removing the wire from the fuse block. Also the rear passenger doors have never operated the interior lights.

Not sure where the issue is, but hitting a really rough road usually shuts them off temporarily before some more bumps makes them come back on.

I'm thinking there is an intermittent short somewhere, but don't know where to look. Any suggestions?

03-28-2018, 05:16 PM	#1
87Skier Registered User Join Date: Mar 2014 Location: Corvallis, OR Posts: 715	Interior lights stuck on My 89 Suburban's interior lights won't shut off. I tried slamming all the doors, messing with the door switches on every door but nothing seems to work except removing the wire from the fuse block. Also the rear passenger doors have never operated the interior lights. Not sure where the issue is, but hitting a really rough road usually shuts them off temporarily before some more bumps makes them come back on. I'm thinking there is an intermittent short somewhere, but don't know where to look. Any suggestions? __________________ 1972 GMC Jimmy Custom 4.8L (L20)/6L90E/NP205 1989 Chevy Suburban V2500 350/Turbo 400/4.11 gears 1996 Chevy Suburban K1500 350/4L60E

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