Connection issue engine management computer
I have a 2007 G6 3.5L. Electrical systems starting failing like remote key entry failed. Security lock light and low fuel light come on while driving. Car electrical is dead, lights will not even come on. After troubleshooting I was able to find that the plug connector on the engine management computer is the issue. If I put pressure on the connector everything will start working. Is this a known issue and is the problem more than likely the computer connectors, plug connector or a wire breaking in the harness?
Note: Car has a new battery installed as part of troubleshooting.
Neat troubleshooting tip I figured out. When fault happens the hazard lights will not even work. I turned the hazards on and starting messing with the cables. When the hazards actually started flashing I had found the area of the failure.