How do you fix a broken door handle on a 1991 Camry and would that be the cause of the door light on the dash remaining on?

fixing the handle is easier than it looks. go to http://www.autozone.com/az/cds/en_us/0900823d/80/14/07/a0/0900823d801407a0/repairInfoPages.htm and look for the diagram picturing the door. it'll break it down for you as far as where the screws are. Inside you will have a liner which you can take down and re-stick after. If your door handle is just loose, your screw probably just fell to the bottom. once you open the plastic, you should beable to see the hole where the screw goes. Problem solved. As far as the door light staying on, no that would be an issue with the door jam located on the door frame (the rubber button). Those are not TOO bad to be replaced. Auto Zone sell those too.