Chevy and GMC Duramax Diesel Forum banner
1 - 3 of 3 Posts

· Registered
1 Posts
Discussion Starter · #1 ·
Hey guys,

I have a 2007 gmc 2500 classic cew cab fully loaded. The truck was stolen and when it was recovered and I got it back I noticed that the dash harness was cut above the BCM. After a 2 year on and off search I located one. I have installed harness. The truck starts and runs. With the key on accessory I have zero controls that will work, IE windows,sunroof,interior lights.

Now when the truck is running I have front windows, power mirrors turn signals but still no interior lights, sunroof function, rear windows or power locks.

I am super confused and not sure where to look. I have checked all connections and made sure all the fuses are good. Has anyone experienced anything like this? Any help would be greatly appreciated.


1 - 3 of 3 Posts