TXT 36V to 48V RXV Charger Receptacle Swap

ADK

Hello. Late '01 frame up build. Old cart 38V new 48V with Alltrax and upgrades. Pretty much done but bought a RXV 48V charger and receptacle. Can't find a pin out or wiring diagram to do the swap. Old receptacle had two wires and a sense. New has One red, two black and a small blue. Any help greatly appreciated.

BGW

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cgtech

Small blue is charger interlock, it can be treated the same as the reed switch on the old port.

ADK

Thanks. I'll assume the two black wires can just be connected to bat-

kgsc

2 black? Should be a red, black, blue and a grey with a temperature sensor.

ADK

Red, Black with ring connector, and black with plastic box before ring connector. Does it matter which battery gets thermistor?

cgtech

Typically it lands on the B+, but electrically it doesn't matter.

DFW Rusty

This link may help.

http://www.dpipower.com/store/MNUL/C...eceptacles.pdf

ADK

That'll work. Thanks everyone. And thanks to Scotty B for the email help.

cgtech

What was his pro tip? Did we miss it?

ADK

Old TXT connection puts bat+ on C1 Pin4 when charger not connected. To get controller to work @ key switch on you have to connect red/white (interlock) to bat+. Also having the two black connections with ring connectors was a bit confusing until you guys let me know one was just a temperature signal.