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GNA
10 JOG LEVER ADAPTER
™
INSTALLATION INSTRUCTIONS
Important Safety Information
WARNING
See the Important Safety and Product Information guide in the product box for product warnings and other
important information.
To avoid possible personal injury and damage to your boat, the autopilot system should be installed by a
qualified marine installer. Specific knowledge of marine steering and electrical systems is required for proper
installation.
You are responsible for the safe and prudent operation of your vessel. The autopilot is a tool that enhances your
capability to operate your boat. It does not relieve you of the responsibility of safely operating your boat. Avoid
navigational hazards and never leave the helm unattended.
Always be prepared to promptly regain manual control of your boat.
Learn to operate the autopilot on calm and hazard-free open water.
Use caution when operating the autopilot near hazards in the water, such as docks, pilings, and other boats.
CAUTION
Failure to install and maintain this equipment in accordance with these instructions could result in damage or
injury.
When in use, beware the risk of entrapment or pinching from moving parts to avoid possible personal injury.
Tools and Supplies Needed
• Wire cutters/strippers
• Waterproof wire connectors (wire nuts) or heat-shrink tubing and a heat gun
• Cable ties
• Jog lever or switch to connect to the system
July 2024
GUID-0C1D7FD1-94FE-4820-A2B9-F4708CEEB67C v3
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Summary of Contents for Garmin GNA 10
- Page 1 10 JOG LEVER ADAPTER ™ INSTALLATION INSTRUCTIONS Important Safety Information WARNING See the Important Safety and Product Information guide in the product box for product warnings and other important information. To avoid possible personal injury and damage to your boat, the autopilot system should be installed by a qualified marine installer.
- Page 2 You can use this adapter to connect an external device to the autopilot system, such as a jog lever, a normally open momentary or latching switch, or an indicator light. NOTE: You can install only one jog lever per GNA 10 adapter. If you have multiple jog levers, you must install a separate adapter for each jog lever.
- Page 3 Wiring Connections For most installations, the wires on the harness with the A label are all that is needed when connecting a jog lever, a button, or both. The harness with the B label can be left unconnected if you successfully connect your device using the harness with the A label.
- Page 4 NMEA 2000 Connection Considerations You must connect the GNA 10 device to the same NMEA 2000 network as the other Garmin autopilot ® components. If you are unfamiliar with NMEA 2000, you should read the Technical Reference for NMEA 2000 Products at garmin.com/manuals/nmea_2000..
- Page 5 The options available for the GNA 10 adapter are different for input and output wires. NOTE: You can install only one jog lever per GNA 10 adapter. If you set a channel to Jog Lever Port or Jog Lever Starboard, you cannot set another channel on the adapter to the same action.
- Page 6 Before you can select the option to Engage Power Steering on the chartplotter or helm control device, you must first enable power steering mode in the autopilot settings. NOTE: The option to enable power steering mode is available only when the GNA 10 adapter is installed correctly and the vessel type is set to power planing.
- Page 7 (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, go to www.garmin.com/waterrating.
- Page 8 © 2020–2024 Garmin Ltd. or its subsidiaries Garmin ® and the Garmin logo are trademarks of Garmin Ltd. or its subsidiaries, registered in the USA and other countries. GNA ™ is a trademark of Garmin Ltd. or its subsidiaries. These trademarks may not be used without the express permission of Garmin.
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