2007 lighting control module location

By Phil's GMC
July 19, 2016 in 2000-2014 Silverado HD & Sierra HD

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Phil's GMC

Posted July 19, 2016

I have a Sierra 3500HD diesel that I'm trying to replace the lighting control module on. I have a rapid flash on the left hand turn signal everything else checks ok. But I can't find the module anywhere. Any hints?

Thanks

Phil

Formulabruce

Posted July 19, 2016

could be a bad ground that causes rapid flash. time to check the ground on the left rear light assembly..

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