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4th Gen Ram Tech2009 - 2018 Rams and the 2019 Ram Classic: This section is for TECHNICAL discussions only, that involve the 2009 - 2018 Rams and the 2019 Ram Classic. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
I recently upgraded my radio to an aftermarket system with carplay, but i have two harnesses and connectors dangling and no clue what they’re for. Attached is an image of the connections from the radio (Uconnect RHB)
Is the aftermarket unit working properly? The two connectors on the left of the image are probably for the radio antenna and GPS antenna (I'm not sure which is which). The rectangular connectors might be for the CAN connections, steering wheel controls, external amplifier (which is why I ask if the aftermarket unit is working), backup camera, and RF Hub.