Re: MCOR / Pedal Assembly Confusion Explained
 

Is the V-Glide or Potbox the same thing as a Multi-Step Potentiometer? My serial number starts with A0026 so I'm assuming it's a 2000 DS, but it's got the pie shaped black box on the driver's side frame in front of the batteries. I'm not sure if I'm dealing with 2 different problems or all the same thing. About a month ago my battery charging stopped working so I figured it was the OBC so I bypassed it and the relay in the charger and it was good for a while. Today as I was going across the yard it started slowing down and cutting in and out until finally it wouldn't go at all. It will click and try to move and sometimes it will move slowly for a short distance and then stops. After trying to research a little I thought it could be the MCOR but after checking I determined it doesn't have one but it has the Multi-Step Potentiometer. HELP ME PLEASE!!!!

Re: MCOR / Pedal Assembly Confusion Explained
 

The old original V-glides were 2-wire and worked a little different then the newer 3-wire (5k-0) MSP's which looked just like the V-glides. What we call a Pot Box was a Constant Varible Potentiometer and actually worked very well. I never understood why CC abandoned it and went to the MSP's. If you have the V-glide style (Pie Shaped Box) in the battery compartment of your '00, it would be an MSP. If it ever fails you, you will want to do a "Pre-MCOR conversion to it. That would bring it up to today's standard of an MCOR4.

Re: MCOR / Pedal Assembly Confusion Explained
 

In your opinion, do you think the problem I described could be the MSP? If not, what should I check next?

Re: MCOR / Pedal Assembly Confusion Explained
 

Please post this down in the CC forum and we will do some troubleshooting. That way we do not clutter this thread up with testing protocols.

Re: MCOR / Pedal Assembly Confusion Explained
 

My 2017 precedent suddenly has jerky acceleration which i think is MCOR but now also...when I take my foot off the accelerator to move to the brake, the moment i remove my foot from accelerator the brakes engage automatically at 100% so i skid forward as if i all of the sudden pushed the parking brake in while driving. Also, if i let off the accelerator very slowly and move over to touch the brake, once i just touch the brake, the brakes engage at 100% and i skid and come to a stop. It is very dangerous and scary. Any ideas what could be wrong? I have video if anyone wants to see it to help.

Re: MCOR / Pedal Assembly Confusion Explained
 

I see you posted this is the forum area and is the best place to avoid cross-posting and cluttering up this thread.

Re: MCOR / Pedal Assembly Confusion Explained
 

would the TPS make your cart drive by itself?? im having trouble with my cart, but it only does it at full charge, once a bar is dropped off it will stop doing this.

Re: MCOR / Pedal Assembly Confusion Explained
 

Yes, certainly; replied to your other thread :thumbup:

Re: MCOR / Pedal Assembly Confusion Explained
 

With the Throttle Sensor conversion kit for the 09 precedent is the MCOR a 2 or 3?

Re: MCOR / Pedal Assembly Confusion Explained
 

I upgrade my 2009 Precedent a few months ago and it was either a 3 or 4, sorry can't remember for sure. I'm positive it was not a 2. I don't think that upgrade is still available.