Jx8p bender bend in one direction and the bens range selector not working,

I have a problem with the bender on my Roland jx8p, it will work when pushed to the right but nothing to the left. I’ve checked the voltage and there is +15 and -15 on the bender. What is interesting is the bend range selector stopped working at the same time. Not sure where to go with this. The bender connects to a board that has all the sliders on it. Any help would be appreciated

thank you

Justin HAwkins