I'm at a loss for tracking down a leak in my 08 1500 crew cab. Only the drivers side floor is wet. It's not the windshield, 3rd brake light or the parking brake cable through the floor. It gets when when it's parked and I've had the carpet and pad flipped back and I see no water coming from the door seal area. My next spot to look was under the cowl at the bottom of the windshield but I can't get the wipers off.

 

run a hose on the roof and watch where the water goes