cutting out

JDC · 08-12-2018, 02:30 PM

2004 precedent 48 volt take off with it and above or around half throttle it quits and if you let the throttle back off it starts moving again. if you push the throttle down quick it wont move at all. it has a new controller and throttle pedal and speed sensor.

NoleFan4Ever · 08-12-2018, 11:19 PM

The Potentiometer in your MCOR is failing and will need to be replaced. https://www.revolutiongolfcars.com/mcors

Call David if you are not sure which pedal design you have.

JDC · 08-13-2018, 04:32 PM

its new . so maybe a bad wire between pedal and controller

TahoeDawgZ71 · 08-13-2018, 07:47 PM

Sounds like low voltage to me. What's the total battery pack voltage when measure with a multimeter?

JDC · 08-14-2018, 05:23 PM

its at 48. i hooked a multi meter up and watch it while i depressed the acc. there was no major drop. maybe ill try hooking to the motor and see if there is a drop.

JDC · 08-27-2018, 08:51 PM

I replaced the main harness today and its the same half throttle and it quits.

Cynikal.Mindset · 08-27-2018, 08:59 PM

48v sounds low for a charged pack to me.

JDC · 08-28-2018, 07:04 PM

I charged the cart lastnight till tonight charger had shut off and pack was at 52 so i replaced the seliniod and tried it and it does the same thing. I tried pushing the cart and got no beeping for roll away fwd or rev. When the cart came to me they had replaced the controller and the MCOR and the speed sensor. ive replaced the harness because of coroded pins and a burnt pin. and the seliniod now. Whats the magnet they talk about on some posts on here and where is it and is it replacable?

mrgolf · 08-28-2018, 08:00 PM

Know you said you replaced them, but you have problem of a bad speed sensor and a bad MCOR.

TahoeDawgZ71 · 08-28-2018, 08:07 PM

Quote:

Originally Posted by JDC

I charged the cart lastnight till tonight charger had shut off and pack was at 52 so i replaced the seliniod and tried it and it does the same thing. I tried pushing the cart and got no beeping for roll away fwd or rev. When the cart came to me they had replaced the controller and the MCOR and the speed sensor. ive replaced the harness because of coroded pins and a burnt pin. and the seliniod now. Whats the magnet they talk about on some posts on here and where is it and is it replacable?

Make sure they replaced the speed sensor with an OEM unit. Those Chinese ones are garbage. You can identify it easily. Factory sensor has red, black, and green wires. Chinese crap sensor has Red, Black, and Blue. The magnet we speak about on here is beneath the speed sensor. If it's broken it can give you the same symptoms as a bad speed sensor. Broken magnets are rare.

08-12-2018, 02:30 PM	#1
JDC Gone Wild Join Date: Jun 2009 Location: Ontario Canada Posts: 180	cutting out 2004 precedent 48 volt take off with it and above or around half throttle it quits and if you let the throttle back off it starts moving again. if you push the throttle down quick it wont move at all. it has a new controller and throttle pedal and speed sensor.

08-12-2018, 11:19 PM	#2
NoleFan4Ever MOD of all BS! Join Date: Sep 2011 Location: Florida Posts: 17,477	Re: cutting out The Potentiometer in your MCOR is failing and will need to be replaced. https://www.revolutiongolfcars.com/mcors Call David if you are not sure which pedal design you have.

08-13-2018, 04:32 PM	#3
JDC Gone Wild Join Date: Jun 2009 Location: Ontario Canada Posts: 180	Re: cutting out its new . so maybe a bad wire between pedal and controller

08-13-2018, 07:47 PM	#4
TahoeDawgZ71 revolutiongolfcars.com Join Date: Mar 2010 Location: Golf Car Capital of The World... Augusta, Georgia Posts: 10,224	Re: cutting out Sounds like low voltage to me. What's the total battery pack voltage when measure with a multimeter?

08-14-2018, 05:23 PM	#5
JDC Gone Wild Join Date: Jun 2009 Location: Ontario Canada Posts: 180	Re: cutting out its at 48. i hooked a multi meter up and watch it while i depressed the acc. there was no major drop. maybe ill try hooking to the motor and see if there is a drop.

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08-27-2018, 08:51 PM	#6
JDC Gone Wild Join Date: Jun 2009 Location: Ontario Canada Posts: 180	Re: cutting out I replaced the main harness today and its the same half throttle and it quits.

08-27-2018, 08:59 PM	#7
Cynikal.Mindset Not Yet Wild Join Date: Jul 2018 Posts: 38	Re: cutting out 48v sounds low for a charged pack to me.

08-28-2018, 07:04 PM	#8
JDC Gone Wild Join Date: Jun 2009 Location: Ontario Canada Posts: 180	Re: cutting out I charged the cart lastnight till tonight charger had shut off and pack was at 52 so i replaced the seliniod and tried it and it does the same thing. I tried pushing the cart and got no beeping for roll away fwd or rev. When the cart came to me they had replaced the controller and the MCOR and the speed sensor. ive replaced the harness because of coroded pins and a burnt pin. and the seliniod now. Whats the magnet they talk about on some posts on here and where is it and is it replacable?

08-28-2018, 08:00 PM	#9
mrgolf Old Sky Soldier Join Date: Dec 2011 Location: Kentucky Posts: 3,881	Re: cutting out Know you said you replaced them, but you have problem of a bad speed sensor and a bad MCOR.

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