Pinouts >  GPS receivers connectors  >  Garmin pinouts
4 pin Garmin proprietary connector layout
4 pin Garmin proprietary connector
4 pin connector, found on the back cover.
Pin Name cable color
1V+ (power in)maximum of 3.15V, recommended 3V
2data in (RS232 Rx)green
3data out (RS232 Tx)white
4groundblack
According to 10 reports in our database (9 positive and 1 negative) the Garmin GPS eTrex, eMap, Geko connector pinout should be correct.

Is this pinout
Garmin GPS eTrex, eMap, Geko connector visual pinout:click to enlarge
Source(s) of this and additional information: www.garmingps.com
Copyright © 2000-2021 by pinouts.ru team, except user uploaded images.
No portion of this webpage may be reproduced in any form without visible link to Pinouts.ru .
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.