I had the same problem on my 2002 Ford E450 BigFoot when on a trip to Quartzite I lost all four simulators and now think that I will just paint the wheels white and get some chrome lug nut covers to add a little bling and call it good.
Thanks pdmac1946 for the info and your impressions, I will order this one http://www.tadibrothers.com/Catalog/BackupCameraKits/7-Monitor-with-Wireless-License-Plate-Backup-Camera .
pdmac1946 wrote:Installed a wireless backup camera and monitor in my 17 year old Chateau class C. Not easy access for hooking up the power to the camera. Had to lay under the rear bunk bed to get to wiring behind the water tank. No easy access to oth...