Garmin GMA 342 Installation Manual page 60

APPENDIX C INTERCONNECT DRAWINGS
OR
190-01878-02
Revision 5
GMA 342/345
J3402 P3402
LIGHTING BUS 14V HI/28V HI 7
LIGHTING BUS 14V HI/28V LO 6
LIGHTING BUS 14V LO/28V LO 5
7
LIGHTING BUS 14V HI/28V HI
LIGHTING BUS 14V HI/28V LO 6
LIGHTING BUS 14V LO/28V LO 5
IF NEITHER OF THE ABOVE LIGHTING BUS CONFIGURATIONS
ARE WIRED, THE UNIT WILL DEFAULT TO USE THE DISPLAY
PHOTOCELL FOR LIGHTING CONTROL
14 VOLT LIGHTING BUS
28 VOLT LIGHTING BUS
TO 14 VOLT LIGHTING BUS HI
TO 14 VOLT LIGHTING BUS LO
TO 28 VOLT LIGHTING BUS HI
TO 28 VOLT LIGHTING BUS LO
Figure C-4 Lighting Bus Example Interconnect Drawing
GMA 342/345 Installation Manual
Page C-4