Connecting the camera to the marker light wiring is possible but requires caution. First, verify the wiring polarity using a multimeter, as RV wiring colors and standards can vary. The camera will only receive power when the marker lights are on, so if you need continuous operation, use a constant 12V power source instead. Also, ensure the marker light circuit can handle the additional electrical load to prevent blown fuses or damage. Altering or removing marker lights may violate legal lighting requirements, so check local regulations before making changes. If you are not experienced with RV electrical systems, consulting a professional or contacting the manufacturer (Lippert/Furrion) for guidance is recommended to ensure safety and compliance.