Garmin GNC 250 Installation Manual page 40

REMOTE BATTERY PIN ASSIGNMENTS
A change was made to the remote battery connectors starting with serial numbers 33050055. Units
with lower serial numbers have pin contacts on the battery pack. Units 33050055 and up use socket
contacts on the battery and the pin number assignments are different, however the individual contact
locations are unchanged. The following table shows the pin assignments for the two different types
of connectors:
Serial Number
remote batt.
mating plug
function
battery +
battery +
charge enable
aircraft power
aircraft power
no connection
no connection
ground
ground
Av. Kit Install. Manual
190-00067-62 Rev. E
Page 40
below 33050055
Pins
sockets
contact number
1
2
3
4
5
6
7
8
9
33050055 and up
sockets
pins
contact number
5
4
3
2
1
9
8
7
6