Thread: Dash lights
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Old 02-09-2021, 02:37 PM   #2
Mr_Rich
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Join Date: May 2006
Location: Santa Maria, Calif.
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Re: Dash lights

If this problem is on your '89 then it could be an open on the circuit board on back of the gauge cluster. It could be a matter of just detecting and re-soldering one of the circuits on the board. Newer trucks have this plastic circuit collection that clips on the back of the cluster; much different than the earlier trucks. I kind of learned this the hard way because I thought I could use a newer cluster in my '89 and they aren't compatible. Totally different plug design.
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1989 K1500 Chev. EC
Original owner; some of the aftermarket parts I've installed are Borla headers, Hypertech chip, Edelbrock water pump, and a Stillen rear disc brake conversion kit.
2009 Hummer H3T 3.7L 5M (sold)
1997 K2500 Chev. EC 7.4L/ 4L80E
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Last edited by Mr_Rich; 02-09-2021 at 02:43 PM.
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