How do I troubleshoot a Lippert Ground Control 3.0 jack error when the jacks are partially extending?

If the jacks are partially extending, the problem likely lies in a motor issue or a partial obstruction. First, visually inspect the area around the jack for any physical blockages like debris, cables, or obstructions in the ground. Then, try a gentle manual nudge to see if the jack can be fully extended. If not, the motor could be failing or experiencing a mechanical issue. Check the power connection to the jack to ensure it's secure.