Garmin GSD 20 Installation Manual - Page 8
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Installation
Wiring
6
GARMIN
WIRE
COLOR
GPSMAP 2006/2010
#1
(SEE NOTE 3)
ACCESSORY ON
ORANGE
POWER IN
RED
SEE NOTE 2
ALARM
YELLOW
GROUND
BLACK
PORT 3 OUT
WHITE/BLUE
PORT 3 IN
WHITE/BROWN
GARMIN
WIRE
COLOR
GPSMAP 2006/2010
#2
(SEE NOTE 3)
ACCESSORY ON
ORANGE
POWER IN
RED
ALARM
SEE NOTE 2
ALARM
YELLOW
GROUND
BLACK
PORT 3 OUT
WHITE/BLUE
PORT 3 IN
WHITE/BROWN
BASIC WIRING FOR GARMIN GSD 20
TO DUAL GPSMAP 2006/2010
BARE DRAIN WIRE - N/C DO NOT TERMINATE
SEE NOTE 4
5 A
18 AWG
+
SHIP'S BATTERY
10-35 VOLTS
ALARM
-
18 AWG
5 A
GARMIN GSD 20
WIRE
SOUNDER MODULE
COLOR
BARE
SHIELD DRAIN
ORANGE
ON
2 A
RED
POWER IN
BLACK
GROUND
WHITE/BLUE
PORT A IN
WHITE/BROWN
PORT A OUT
PORT B IN
WHITE/RED
PORT B OUT
WHITE/BLACK
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE NOTED. FOR RUNS OVER
30' (9.1 m), USE 4-CONDUCTOR, SHIELDED 24 AWG WIRING.
2. THE ALARM OUTPUT CAN BE USED TO DRIVE A LAMP, HORN, OR BOTH.
MAXIMUM CURRENT IS 100 MILLIAMPS. A SWITCH OR RELAY CAN BE USED
TO SELECT BETWEEN VISUAL AND AUDIBLE ALERTS, IF REQUIRED.
3. REFER TO 2006/2010 INSTALLATION INSTRUCTIONS FOR WIRING THE
GPS 17 SENSOR AND OTHER DEVICES.
4. FOR RUNS OVER 30' (9.1 m), THE DRAIN WIRE MUST BE CONNECTED TO THE
SHIELDING OF THE EXTENSION RUN. DO NOT TERMINATE THE END OF THE
SHIELD DRAIN WIRE.
5. IN ORDER TO UPDATE THE GSD 20 SOFTWARE, THE 2006/2010 MUST BE
CONNECTED TO PORT A OF THE GSD 20.