I have an 06 Equinox my battery boiled and kept dying when I replaced it I lost my stereo and all my residual functions haven't been able to figure it out for the last 6 months if anybody could help me please please do.
I'm left thinking it's related to the BCM. I Have even looked through different wiring diagrams trying to follow where it could be losing track because I'm not getting any codes saying it has a data loop fault either.