ezgo txt pds not going forward or turning off
 

I have an ezgo pds with a new alltrax dcx500 and D&D motor, the key switch will not turn off the controller and it goes in reverse on both positions. I replaced the key switch, f/r switch, solenoid, diode and resistor, it still does the same. What else could it be?

Re: ezgo txt pds not going forward or turning off
 

To power up, the Run/Tow switch has the be in Run, the keyswitch has to be ON and the F/R switch in either F or R. If one or more of those three conditions is false, the DCX controller should not be powered up.

The DCX controller defaults to Forward. To go into Reverse, B+ has to be applied to Pin-4 on top of controller.

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Sounds like it might be a bad PDS to DCX adapter.

Re: ezgo txt pds not going forward or turning off
 

Thanks, ill try that.

Re: ezgo txt pds not going forward or turning off
 

That was it, I replaced the harness and everything works correctly. Thanks for the help.

Re: ezgo txt pds not going forward or turning off
 

Thanks for the "final" feedback! That is pure "manna" for me. Guys like me need to know when the knowledge imparted works. Thanks again.