See also:

Troubleshooting
...

Trailer tow connector (vehicles equipped with a Class II trailertow/prep package)
The trailer tow connector is located under the rear bumper, on the driver’s side of the vehicle. Refer to the following chart for information regarding the factory-equipped trailer tow connecto ...

Power door unlock/lock procedure
Before starting, ensure the ignition is in the off position and all vehicle doors are closed. You must complete Steps 1–5 within 30 seconds or the procedure will have to be repeated. If the proced ...