96 Explorer back up light switch

Anyone know where the back up light switch is located? Neither of my back up lights work and the bulbs seem fine so it must be the switch but I'll be darned if I know where the bugger is located. Any help greatly appreciated.

After extensive research I found that the switch is located in the transmission range sensor located near the transmission. Next chance I get I'll check it. Found this as well:

http://groups.google.com/group/rec.autos.makers.ford.explorer/browse_thread/thread/dffea98cfbf278e5/876676fe07c0ebb0%23876676fe07c0ebb0