plumcrazy1091 Posted March 28, 2008 Report Share Posted March 28, 2008 I'm getting ready to install a BOYO backup camera and have some questions about the wiring. The instructions in the Metra manual say to hook the HU backup wire to the Green/Purple wire on the Metra harness. The AVIC instructions say to hook their backup wire to the camera. The camera has a red wire marked VCC+ and a black wire marked GND-. How do you hook this up? Thanks. Bob Quote Link to post Share on other sites
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