Thread: 99 silverado security light comes on
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Old 01-28-2007, 04:43 AM
Dano 00TA Dano 00TA is offline
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Re: 99 silverado security light comes on
Check the ground strap between the firewall and engine. I had a weird electrical problem on my 00 and that was the problem, bellhousing bolt was loose. Tightened it up and has been fine ever since.
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