CTS Sedan RWD V6-3.0L (2010)
13. Push the rubber grommet in the dashboard pass-through to dislocate it from its installed position.
14. In the engine compartment, untape the body harness as needed and separate the battery positive cable from it.
15. Remove the battery positive cable from the body harness and the vehicle.
Installation Procedure
1. Position the battery positive cable to the vehicle and the body harness.
2. In the engine compartment, align the battery positive cable to the body harness and tape it as needed.
3. Install the rubber grommet in the dashboard pass-through.