I have a Clarion headunit with a Clarion wired remote located on the transom just above the swim platform. It's the circular type, not oval shaped, and is most likely greater than seven years old based off what our previous owner mentioned: no led screen, only buttons on the remote. He also mentioned it was installed but never hooked up. Looking from the bilge area, I can see three wires coming from the unit: two terminals (one clipped and the other screwed on) and one thicker black wire (I assume this is the actual relay or sender).
The issue I'm having is that it does not light up and does not control anything but I would like to get it working. The previous owner did not have any documentation on it and I've been trying to search online to see if I can find out (1) the wiring diagram and (2) how the relay attaches to the head unit or harness. Just looking for some input on where to start as the remote is sealed up and cannot be easily removed. Additionally, I have no idea how to remove the head unit as it is installed just below the glove box. Boat is 99 Baja 272.
The issue I'm having is that it does not light up and does not control anything but I would like to get it working. The previous owner did not have any documentation on it and I've been trying to search online to see if I can find out (1) the wiring diagram and (2) how the relay attaches to the head unit or harness. Just looking for some input on where to start as the remote is sealed up and cannot be easily removed. Additionally, I have no idea how to remove the head unit as it is installed just below the glove box. Boat is 99 Baja 272.