'01 48v club car surges with pedal depressed

[mrgolf]

Originally Posted by Steve-D

I have a 2000 Club Car A0030 910056. I am having the same surge problem. Can I assume all of these steps would be the same for my cart? Is there anything different between 2000 and 2001?

I think you have a 2003 cart. The AOo, is most likely an AOQ

[Steve-D]

Wrote down all the procedures outlined above so I can test things. However I am new to this and have no idea what a MCOR is. Is that the micro switch on top of the F/R switch? Looks like AOO to me but I guess it could be AOQ.

Ok,I found out what the MCOR is feel like a dummie.

[lockman1]

Steve? You had the year right the first time! it's a 2000!

A = DS (before the individual letter designation)
00 = 2000
30 = week of manufacture

[theboss20]

Do NOT use brake clean on electrical! They make an electrical cleaner that works without an chance of damage...

[mrgolf]

Originally Posted by lockman1

Steve? You had the year right the first time! it's a 2000!

A = DS (before the individual letter designation)
00 = 2000
30 = week of manufacture

Oops

[lockman1]

Originally Posted by mrgolf

Oops

No worries! (It happens to me also!)

[Steve-D]

Thanks mrgolf,theboss20 and LOCKMAN1.Been cleaning things and it seems to be getting better. Kind of looks like cleaning things up is what I need to do to make it run right. I'll post here my results. Does anyone know of a golf cart savage yard in the Leesburg, FL area?

[Steve-D]

Have been cleaning things up and it seems to have done the trick. Cart is running great! Cables didn't look dirty but I cleaned them up really good and have the problem under control. Thanks for the input.

[Joe S]

I have the same problem with a 2008 48v IQ cart a customer brought me to repair. He put new batteries in it thinking that was the problem -not. I did all the testing on it and the solenoid was bad. replaced it and still has the same issue with all components testing good. Friend sent me some good spare parts to try by elimination. swapped out controller and the mocr and neither corrected issue. I'm waiting on a new speed sensor to arrive to try that. I will keep you posted on what comes about. If anyone else has any ideas would love to hear. Even talked to club car mechanic and his answer was the same to just swap parts to see if one them fixes it.

[Joe S]

Well I received the new speed sensor today and installed it. That solved the surging issue. I have a another issue that i'm not sure about. Now with the cart up on jack stands I depress the accelerator pedal and when I push it all the way to the floor it will shut the motor down, then when I let of the pedal and do it again the motor will only go to half speed. I have to turn the key switch off and flip/ toggle the tow/run switch and retry it and it runs normal again. Is this a safety feature to protect the motor or do I have another issue. All tests preformed from the club car manual says that the controller/mocr/obc/speed sensor all tests good. I haven't worked on enough club cars to know all the in's and out's. Any help would be greatly appreciated.