9droptop,where was the location of the small hole? What part of the interior was wet from the leak ?

 

Remove the plastic trim under the passenger side windshield wiper (That's where the cabin filter is, btw) the hole should be near the fender. If clogged the passenger side footwell and the smart junction box behind the kickpanel will get wet, causing all kinds of electrical gremlins.

 

The hole was on the bottom. It was getting wet on the rear floorboards.