[fredjacksonsan]

Hi Cathy, and Welcome to AF.

It sounds like the AC draintube is clogged on that side. Its purpose is to drain the condensation from the AC running out the bottom of the vehicle. When it backs up you get water in the passenger side, just as you described.

I don't know the exact location on your Jeep, but take a look up under the vehicle, passenger side, near the firewall. You should see a small tube coming out from underneath. If you run a slim wire up into it, you should be able to clear the clog, if that's the problem.