Just used deduction to assume I had the option enabled from the upfitter. Me and my step-dad replaced switches, did wiring, and everything you could do to fix the issue. Nothing worked, so when I stumped upon 9G8 it just made sense. Never was able to get them back on, pretty sure step-dad ended...
Hello all! Recently got a 2015 Tahoe PPV. I noticed that both the automatic headlights and the daytime running lights do not function. After doing some research I realized that my specific vehicle has option SEO-9G8 enabled. From what I understand, this is something programmed within the BCM...
Hello everybody, new to the forum! :) Recently, my step-father purchased a 2015 Chevrolet Tahoe with the police package installed on it. When it was purchased, their was a box FULL of miscellaneous wiring for everything the police was using running under the center console (computers, internet...
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