Help: Wiring Rear - View Camera

My other car is a Honda Fit.
I recently installed an Alpine ILX-007 (CarPlay) display, and have been struggling this past week to connect a rear-view Camera that did not come with installation instructions. To compound my problems the RCA plugs would not pass through a narrow rubber sleeve in the hatch area so I cut off the plug ends, figuring I would connect them afterwards. Hah!

To my utter surprise, one end has two wires and the opposing end three wires.
Here is my attempt at a schematic of the wiring in place:



Thanks in advance