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Discussion Starter #1
Heres a vid of my gauge cluster in my 08 Sierra acting crazy turning on and off with out a pattern, its been going on for a while the truck drives and acts fine doesn't affect it at all I have no idea what is causing it. When its cold outside it doesn't even turn on i run with out gauges. Anyone seen this before? ?
th_20150225_175436.jpg
 

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have any acc. plugged in? sometimes when i had my bullydog plugged into my obd II my dash would cut out and on like that
 

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Discussion Starter #4
Thanks ,but what exactly should i look for on the plug??
And yea they have connected to it but it happened before that
 
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