need help backup camera
The forum says that the TV tuner's blue connector, pin #17 is to be grounded to activate the external video source input. But with me The OEM TV module's camera video input didn’t activated, and override whatever is on the nav screen at that time.
The Blue connector in my TV module pin 17 have 2 cables connected to it and it looks like an AV cable, so witch one I do need to connect to pin 30 in BOSCH relay.
1. Should I use the camera AV cable to pin #17 in the blue connector or should I use the white connector
2. Note: as for the rest of connection the +& - are working good when I reveres , and I test the cam by connecting the AV cable to the (AV IN), in the back seat jack and selecting TV in my screen and set it to AV CHANEL, the camera work fin but not automatically as mentioned in the instruction
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