Single-Helm Layout Guidelines - Garmin GHP 10 Marine Autopilot System Installation Instructions Manual

Single-helm Layout Guidelines
NOTE: This diagram is for planning purposes only. Specific connection diagrams are included in the detailed installation instructions for each
component. Hydraulic connections are not shown in this diagram.
Item Description
GHC 10
➊
CCU
➋
NMEA 2000 network The GHC 10 and the CCU must be connected to the NMEA 2000 network using the included T-connectors
➌
12-24 Vdc battery
➍
ECU
➎
8
➎
Important Considerations
In order for the autopilot to turn on, the yellow wire from the GHC 10 data cable must be connected to the yellow wire
from the CCU/ECU interconnect cable, and the black wire from the GHC 10 data cable must be connected to the
same ground as the ECU (page
The CCU must be installed in the front half of the boat, no higher than 10 ft. (3 m) above the waterline.
If there is not an existing NMEA 2000 network on your boat, you can build one using the supplied cables and
connectors (page 13).
The ECU can be connected to a 12–24 Vdc power source.
The NMEA 2000 power cable must be connected to a 9–16 Vdc power source.
The ECU can be connected to either a 12 or a 24 Vdc battery.
➍
12).
➊
➋
➌
NMEA 2000 network
GHP 10 Installation Instructions
(page 12).