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13. INSTALLATION
13-15
13.5 Wiring
All wiring are terminated at the rear of the display unit. Refer to the interconnection
diagram on page S-1.
Power cable
Connect the power cable to the power connector. Connect the leads to the battery (12
or 24 VDC); white to plus(+) terminal and black to minus(-) terminal. Ground the shield
to ship’s ground.
Note: The fuse is not waterproof. Wrap the fuse holder with vinyl tape to keep water
out of the fuse holder.
Black
White
Shield
Display unit (back)
GPS antenna unit
GPA-017/017S
CAN bus
equipment
Transducer
WARNING ELECTRICAL SHOCK
DO NOT touch the pins inside the
connector. Put the cap (supplied) on
the connector when power is off or
the transducer is disconnected.
No use
BATTERY
Cable connector
Power cable
w/fuse (3A)
Lead wire
White
Black
Shield
Ground