I`m adding rear parking sensor and wonder where will be most convenient to connect the power supply... Rear light are in the lift-gate so not the best option.
Actually i bought one of those that: "Show reversing image and distance on the monitor at the same time if you connect with screen and rearview camera together." So i need to intercept camera cable too.
Prefer to connect somewhere in the trunk or near rear doors... not to pass cables through the rubber cable cover that goes to rear lift gate. Although it looks quite a good place to connect, hopefully to 12v and ground not +6v and -6v.