
5. Connect the sonar display to a separate accessory battery with only the
sonar display connected. This will verify if the interference is coming from
the power cables or the transducer cable.
a. If the interference stops when the sonar display is connected to a
separate accessory battery, inspect the boat wiring. Most likely, there
is a problem with the ground (–) connection. All devices should have a
common ground.
b. If the interference continues, it is likely coming from the transducer or
transducer cable.
6. Install a radio frequency (RF) choke onto the sonar display power cable.
7. Connect the sonar display to a different transducer.
Cable Routing Installation for External Accessories
!
CAUTION
Avoid injury caused by unintended motor deployment. An improperly secured
motor may deploy during boat operation, causing damage and flying debris.
NOTE: An unsecured stowed motor can inadvertently deploy while underway
and cause damage. This damage can include broken components that may
strike occupants of the boat. When stowing the motor always adjust the trolling
motor depth down to the top half of the outer column to remove any slack from
cables, ensure that the tie‑down strap is secure and check that the motor is
latched before powering or trailering the boat. Improper use or installation of
external cables can interfere with latches and cause inadvertent deployment.
The cable routing clips are intended to be used with externally routed trolling
motor accessories that require cables to be routed on the outside of the shaft of
the motor and alongside the mount for a seamless installation on the trolling
motor.
TROLLING MOTOR INSTALLATION AND OPERATION
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