I just installed my 900BT and can't seem to get the backup camera to work at all. A little background...this is in a 2007 Toyota Tundra withouth the JBL system. Everything works fine with the new Nav system (yes i have the same bugs but i'm dealing with them). The camera is a Boyo VTL420. The way i have it wired is i ran the camera cable under the truck and into the cab grounding the ground wire to one of two ground bolts i have the other stereo grounds grounded to, plugged the RCA into the brown backup camera plug on the receiver harness and i tapped the VCC+ hot wire from the camera to t