06 precedent low speed shudder

mardad · 10-09-2015, 01:42 PM

I got a 2006 Precedent in. Long story short..... I've replaced the speed sensor and the MCOR. It was manifesting both symptoms at one time or another. I still get a slight shudder at very low throttle. New 12 volt Trojan batteries with 20 charge cycles. I.D. prefix PQ0643. Any help will be greatly appreciated.
Dave

TahoeDawgZ71 · 10-09-2015, 02:44 PM

Dave,

Do you have a Curtis handheld scanner you can plug in and see what's happening?

mardad · 10-09-2015, 02:58 PM

I do not have one. I've got the EZGO but not the C.C.
Thanks for responding.

mardad · 10-09-2015, 03:08 PM

Sorry David, what I meant to type was... I don't have the C.C. adapter for the handheld. My adapter is female just like the port on the precedent.

TahoeDawgZ71 · 10-09-2015, 07:14 PM

You should be able to Unplug the adapter and plug it directly into the controller with the 4 pin molex connector.

toxicwaste29 · 10-09-2015, 07:33 PM

Take off the black cover between the batteries and the handheld plugs direct into the controller.

mardad · 10-09-2015, 07:41 PM

Thanks guys. Really appreciate that!

mardad · 10-09-2015, 07:42 PM

I will post results Monday

Golf cart guy · 10-09-2015, 08:32 PM

Chances are good its motor brushes. Either getting stuck, or are worn out.

10-09-2015, 01:42 PM	#1
mardad Gone Wild Join Date: Aug 2014 Location: Nacogdoches, Texas Posts: 214	06 precedent low speed shudder I got a 2006 Precedent in. Long story short..... I've replaced the speed sensor and the MCOR. It was manifesting both symptoms at one time or another. I still get a slight shudder at very low throttle. New 12 volt Trojan batteries with 20 charge cycles. I.D. prefix PQ0643. Any help will be greatly appreciated. Dave

10-09-2015, 02:44 PM	#2
TahoeDawgZ71 revolutiongolfcars.com Join Date: Mar 2010 Location: Golf Car Capital of The World... Augusta, Georgia Posts: 10,224	Re: 06 precedent low speed shudder Dave, Do you have a Curtis handheld scanner you can plug in and see what's happening?

10-09-2015, 02:58 PM	#3
mardad Gone Wild Join Date: Aug 2014 Location: Nacogdoches, Texas Posts: 214	Re: 06 precedent low speed shudder I do not have one. I've got the EZGO but not the C.C. Thanks for responding.

10-09-2015, 03:08 PM	#4
mardad Gone Wild Join Date: Aug 2014 Location: Nacogdoches, Texas Posts: 214	Re: 06 precedent low speed shudder Sorry David, what I meant to type was... I don't have the C.C. adapter for the handheld. My adapter is female just like the port on the precedent.

10-09-2015, 07:14 PM	#5
TahoeDawgZ71 revolutiongolfcars.com Join Date: Mar 2010 Location: Golf Car Capital of The World... Augusta, Georgia Posts: 10,224	Re: 06 precedent low speed shudder You should be able to Unplug the adapter and plug it directly into the controller with the 4 pin molex connector.

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10-09-2015, 07:33 PM	#6
toxicwaste29 Gone Wild Join Date: Aug 2014 Location: Akron, Ohio Posts: 189	Re: 06 precedent low speed shudder Take off the black cover between the batteries and the handheld plugs direct into the controller.

10-09-2015, 07:41 PM	#7
mardad Gone Wild Join Date: Aug 2014 Location: Nacogdoches, Texas Posts: 214	Re: 06 precedent low speed shudder Thanks guys. Really appreciate that!

10-09-2015, 07:42 PM	#8
mardad Gone Wild Join Date: Aug 2014 Location: Nacogdoches, Texas Posts: 214	Re: 06 precedent low speed shudder I will post results Monday

10-09-2015, 08:32 PM	#9
Golf cart guy Gone Wild Join Date: May 2015 Location: Central Florida Posts: 2,114	Re: 06 precedent low speed shudder Chances are good its motor brushes. Either getting stuck, or are worn out.

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