my backup lights dont seem to be working... and its either bulbs or the wires/sensors/wahtever... if it is in fact not the bulbs that are at fault how do i go about fixing this? like where are the wires and stuff?

 

try searching the service manual. If you don't have one try here: www.iluvmyrx7.com
Trace the wires per the electrical diagram and go from there I spose.
-Nic