BRP I-Command Evinrude Etec Series, User Manual

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90
Network Troubleshooting Chart
DESCRIPTION POSSIBLE CAUSE / PROCEDURE
Four dashes “----” displayed on LCD
Vessel: Requires input from the device which supplies the data.
Check that the device is present and connected to the network.
Verify the device within the Bus Devices menu. See “Gauge
Flashes Four Dashes” on page 86.
Outboard: Check engine position setting for both the display
and outboard. Use Evinrude Diagnostics software for outboard
setting (multi-engine applications). Check EMM cable connec-
tions to network and outboard.
I-Command System does not power up
Check Power Supply Harness, fuses and switched B+ from igni-
tion harness. Check all connections
See Note below
.
Power Supply Harness has blown fuse
Network current draw is exceeding 3A. Check all connections
and wiring. Disconnect accessory connections to network. Iso-
late possible overloads or shorted accessory or display. Follow
troubleshooting steps in “Gauge Flashes Four Dashes” on
page 86.
I-Command instrument display is
erratic
Check for installation of two terminators in system. Check net-
work buss cable and device connections. See “Terminating
Resistors” on page 12.
No speed display
Requires input from NMEA 2000 speed transducer and/or GPS
receiver.
Speed-Over-Ground (SOG) does not
display
Requires input from NMEA 2000 GPS receiver.
Speed-Over-Water (SOW) does not
display
Requires input from NMEA 2000 speed transducer.