I am installing a Brandmotion rear view camera kit in my Traverse 1LT 2012. The kit came with a harness, which carries the following signals to/from mirror and camera
Camera Video Signal (+) White*
7Camera Video Signal (-) Brown*
Backup Lamp Relay Control Green*
Ignition 1 Voltage Red*
Couple wire splicing is required to get the harness installed as documented.
It looks like the existing mirror connector already has the
Backup Lamp Relay Control
Ignition 1 Voltage
signals pins pre wired.
While installing the camera, after removing the liftgate trim, i found a unused 4 pin factory installed connector. I traced 2 pins from that straight to the mirror's video signal pins, great!! the other pin is ground/shield. However, I cant make out what the remaining pin is. Does anyone know what the remaining pin is? Plus the Brandmotion camera harness has 6 pins as above. Anyone knows if a factory installed RVS camera has the same number of pins? I really want to use the existing factory installed harness, any help is appreciated.