I just bought a used 2009 Odyssey Touring. The liftgate will open under power but has to be manually closed. When the doors are locked it is locked too. I have a warning on the dash to check it. Also, the camera does not work. The wiper and washer work OK. The previous owner said the van had been rear ended and the liftgate was out of a salvage yard. I'm guessing (hoping?) it's just a simple matter of something not being plugged up. Anyone have a good source pr some advice on how to take the plastic panels off without breaking anything?