Garmin 23 Owner's Manual And Reference Manual page 12

Installation
Connecting
GBR and GPS
UNITS WITH
7 PIN PLUG
4
3
5
2
6
1
7
UNITS WITH
13 PIN PLUG
Power / Data Cable
1
2
13
UNITS WITH
6 PIN PLUG
Power / Data Cable
(1) RED: POWER INPUT
(2) BLACK: GROUND
(3) BLUE: ALARM
(4) BROWN: DATA OUT
(5) WHITE: DATA IN
(6) RED/BLK: NOT USED
UNITS WITH
4 PIN ROUND PLUG
Power / Data Cable
1
4
3
2
Figure 3 (cont.): Sample Wiring to GARMIN GPS Units
10
(-)
(1) RED: POWER INPUT
(2) BLACK: GROUND
(3) BLUE: DATA OUT
(4) BROWN: DATA IN
(5) WHITE: NOT USED
(6) GREEN: NOT USED
(7) YELLOW: ALARM
(-)
8-35 VDC
(2) RED: POWER INPUT
(1) BLACK: GROUND
(4) BLUE: DATA OUT
(5) BROWN: DATA IN
(6) YELLOW: ALARM
(3, 7-13) NOT USED
(-) (+)
8-35 VDC
(1) RED: POWER INPUT
(2) BLACK: GROUND
(3) BROWN: DATA OUT
(4) WHITE: DATA IN
* When the black and white wires are combined, the GBR 23 will turn on/off
when power is applied/removed to pins 1 & 2. To remotely switch power to
the GBR 23, see Figure 2.
(+) Fuse
2-6A
8-35 VDC
(1) RED: 8-35 VDC
(2) BLACK: GROUND
(5) WHITE: REMOTE ON/OFF *
(4) BROWN: DATA IN
(3) BLUE: DATA OUT
(6) GREEN: NOT USED
(7) YELLOW : NOT USED
(+) Fuse
2-6A
(1) RED: 8-35 VDC
(2) BLACK: GROUND
(5) WHITE: REMOTE ON/OFF *
(4) BROWN: DATA IN
(3) BLUE: DATA OUT
(6) GREEN: NOT USED
:
(7) YELLOW NOT USED
Fuse
2-6A
(1) RED: 8-35 VDC
(2) BLACK: GROUND
(5) WHITE: REMOTE ON/OFF *
(4) BROWN: DATA IN
(3) BLUE: DATA OUT
(6) GREEN: NOT USED
(7) YELLOW : NOT USED
(-) (+)
Fuse
2-6A
8-35 VDC
(1) RED: 8-35 VDC
(2) BLACK: GROUND
(5) WHITE: REMOTE ON/OFF *
(4) BROWN: DATA IN
(3) BLUE: DATA OUT
(6) GREEN: NOT USED
:
(7) YELLOW NOT USED
GBR 23
Power / Data Cable
GBR 23
Power / Data Cable
GBR 23
Power / Data Cable
GBR 23
Power / Data Cable