My wife was driving and my daughter was behind her. Rear lights started flickering like she was braking on and off quickly. Voltage meter was at about 9 when she got home. I started car and battery light and Service Battery Charging System warning came on. The next day we started the car. Voltage meter above 14 and drove like nothing wrong.

Was driving my 2012 traverse it Said battery saver mode on I pulled my baby daddy house and while I was waiting for him it died. And won't start

Put the battery in and the alarm goes off put the key in the driver door to lock and unlock it nothing and i go to start it and every thing lights up but no start nothing the key I had made for it was done rite so?

Rear blower continues to run after ignition is turned
Off. Runs battery down

I bought the car As is no knowing there is a wire running from the computer to the fuse box in the light fuse area. The he wire is then connected to the battery too. I need to know how to fix the issue with the wire