Your trolling motor may have Built-In MEGA Imaging or Dual Spectrum CHIRP sonar, and may include Advanced GPS Navigation. These features require cables to be connected to a fishfinder. The cables, if present, exit the control head from the bottom.
To identify the cables present, refer to the diagrams below that show what the Built-In MEGA Imaging, Dual Spectrum CHIRP and Advanced GPS Navigation cable connectors look like. The Advanced GPS Navigation cable has an eight-pin connector. This cable allows you to connect your Advanced GPS Navigation system to your Humminbird. The transducer cable has a fourteen-pin connector. The connector is the same for MEGA Side Imaging, MEGA Down Imaging, or Dual Spectrum CHIRP.
Eight Pin Advanced GPS Navigation Connector
Fourteen Pin Transducer Connector
The connector is the same for MEGA Side Imaging, MEGA Down Imaging, or Dual Spectrum CHIRP.