alltrax controller help

[happyb808]

i just finished up connecting my heavy duty solenoid, alltrax 48500 controller, obc stud kit and 2 gauge wire upgrade on my 48v precedent. i still have the stock motor installed. i have 50v at the battery pack and 50v on the large posts of the solenoid but my cart does not want to move forward or reverse. i also do not get voltage to the controller on B- and B+.

[Nutshell]

Originally Posted by happyb808

i just finished up connecting my heavy duty solenoid, alltrax 48500 controller, obc stud kit and 2 gauge wire upgrade. i still have the stock motor installed. i have 50v at the battery pack and 50v on the large posts of the solenoid. my cart does not want to move forward or reverse.

When you press the pedal, do you hear the solenoid click?

[happyb808]

i don't hear the solenoid clicking when i press the pedal.

[Nutshell]

Originally Posted by happyb808

i don't hear the solenoid clicking when i press the pedal.

Check your connections on the small terminals of the solenoid. When the pedal is pressed, you should hear the solenoid click allowing power flow to the controller

[happyb808]

https://photos.app.goo.gl/DtZ6MmZMNURm2gSW8

this is what i got

[Nutshell]

Originally Posted by happyb808

https://photos.app.goo.gl/DtZ6MmZMNURm2gSW8

this is what i got

Take a few more pics. That looks right.

[happyb808]

https://photos.app.goo.gl/ufQpXzeiDrq4oQNA8

https://photos.app.goo.gl/yCN3jcya2yv3jtPc8

here are pictures of the big post.

[Nutshell]

Originally Posted by happyb808

https://photos.app.goo.gl/ufQpXzeiDrq4oQNA8

https://photos.app.goo.gl/yCN3jcya2yv3jtPc8

here are pictures of the big post.

Looks kosher in those pics. I just did mine but I don’t have an OBC. Not sure how that plays into this.

[Sergio]

Two things that get often missed on a Precedent when changing cables:

• The Tow/Run power at the Solenoid big post on the battery side.
• The two 10ga black wires at the Controller B-.

I think I see the pink tow/run wire on the Solenoid, but check both.

Is the Tow/Run switch working correctly?

[happyb808]

Originally Posted by Sergio

Two things that get often missed on a Precedent when changing cables:

• The Tow/Run power at the Solenoid big post on the battery side.
• The two 10ga black wires at the Controller B-.

I think I see the pink tow/run wire on the Solenoid, but check both.

Is the Tow/Run switch working correctly?

yes i have the pink tow/run wire going to the battery side on solenoid.

i have the two black 10g wires connected to the obc stud kit and have a 2 gauge going to the controller B- side.

the tow/run switch was working before i started changing everything so idk...

Does the diode on the small posts have a resistance load?