2014 ezgo 48v - what is this plug?
 

This is a stock harness but the colors don't seem to match any diagrams. I'm just curious what this plug is for.

Re: 2014 ezgo 48v - what is this plug?
 

Probably a GPS connection for golf course use (to slow, or stop the cart if it goes too far out of bounds).

Re: 2014 ezgo 48v - what is this plug?
 

That makes sense, I don't think this was ever a course cart, I bought it used a few years ago but it seems like it's in too good of shape to have been a course lease. It is slow as crap though so it might have been. Thanks for the reply

Re: 2014 ezgo 48v - what is this plug?
 

This is the plug on the wiring harness, circled in red, what is it supposed to plug into because it is unplugged on my S4? colors going to it don't seem to match wiring diagram.

Re: 2014 ezgo 48v - what is this plug?
 

I agree with CGtech, I think its a connection for a GPS system. See attached schematic for an RXV, showing circled the three wire connection to the GPS connector. There's a note on some diagrams stating that the GPS connection is not yet in use, and indeed my 2016 RXV doesn't have this connector in the harness.

If you have a diagram for the internals of the controller, the wires should be connected to the CAN bus connections.