Alltrax controller wiring question

[mwebb17]

So I am replacing my old alltrax AXE4855 500a controller with a new SR48500. My question is I only have 3 control wires connected to my old controller.
1 is key on, the other two are ITS throttle. Landed on terminals 1,2,3. Terminal 4 is not used.

The new controller has a J4 and J5 terminal that I believe to be where ITS throttle wires tie in. Not sure where my other wire (key on?) wire is to land.
Then there are 4 other terminals on the new controller. Will I need to run any wires to them. I appreciate any help.

[DanRoss]

Check out this post by Scotty, he attached a manual that might help you out.

https://buggiesgonewild.com/showthread.php?t=117069

FWIW - I have a cable on every terminal except the green user selection input.

[scottyb]

This document from Alltrax pretty much sums it up - for control wiring your 3 wires are all that's needed to make it run.
Put your old #1 wire into J1 red
#2 and 3 throttle wires into the J4 and J5.
You should have received an operator manual showing these connections.

However there are some additional features which should not be over looked. J1 blue = when power is applied here reverse is reduced by 50 % by default. This setting can be moved up or down using the free software.
J1 black Solenoid (-) when this source is used for the (-) side of the solenoid activation circuit the controller has the opportunity to cut power to the system if it detects a problem. The solenoid may be used with a battery (-) as well.
J1 green = this is where the programming fun begins. Create a second personality using the software and when power (+) is applied usually via a switch the controller will run on the second set of parameters... Like a softer take off, slower reverse, or lower top speed. handy for a kid mode.

[mwebb17]

Thanks guys.