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Doug R'dson · 12-06-2017, 10:08 PM

85 GMC C1500 Suburban
I removed the instrument cluster, and haven't been able to figure out what all the bulbs are for. Anyone have a picture or illustration to help me?
Do I seem dumb.? There are a few that don't light up, and I know the bulbs are good.
Without the bulbs lighting, I'm not sure how to diagnose the problem (s).

12-06-2017, 10:08 PM	#1
Doug R'dson Registered User Join Date: Dec 2017 Location: Clovis, NM Posts: 6	Identifying bulb purpose on instrument housing 85 GMC C1500 Suburban I removed the instrument cluster, and haven't been able to figure out what all the bulbs are for. Anyone have a picture or illustration to help me? Do I seem dumb.? There are a few that don't light up, and I know the bulbs are good. Without the bulbs lighting, I'm not sure how to diagnose the problem (s).