NOTE: For additional information about the on‑off switch for the DC voltage regulator, refer to the owner's literature included
with your vessel.
a - DC voltage regulator
b - Wiring to DC voltage regulator
c - 30‑amp fuse and holder
d - To 24‑volt battery system positive ( +)
e - To 24‑volt battery system negative (–)
The boat manufacturer may replace the fuse and holder with a circuit breaker. Have your boat manufacturer or dealer show you
the location and identify the fuse or circuit breaker for your reference.
Audio Warning System
IMPORTANT: The audio warning system alerts the operator that a problem has occurred. It does not protect the engine from
damage.
Most faults cause the warning horn circuit to activate. How the warning horn activates depends on the severity of the problem.
There are two warning horn states:
• Caution
• Critical
There is also an alarm that sounds if the helm has not been properly configured using the G3 service tool.
Caution
If a caution state is detected, the audio warning system will sound for six one‑second intervals.
a - Horn (on or off)
b - Time (in seconds)
Critical
If a critical state is detected, the audio warning system sounds for six seconds and then turns off.
a -
Horn (on or off)
b - Time (in seconds)
BATTERY +
BATTERY -
a
b
c
d
e
37994
ON ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
1
1
1
1
1
1
1
1
1
1
1
OFF
33402
Section 2 - Getting to Know Your Power Package
Page 24 90-8M0117076 eng FEBRUARY 2018
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