My passenger door on my 92 sc400 won't open.The electronic door locks operate I can hear the click and see the lock lever move.But the door won't open.Anyone familar with this problem?Part of the problem is that with out being able to open the door I can't remove the door panel to get at the inside to see what is broken.If I have to destroy the dooe panel to fix the problem I would also be looking for a replacement door panel tan in color.Any suggestions