lifted club cars - lifted ezgo
Home FAQDonate Who's Online
Go Back   Buggies Gone Wild Golf Cart Forum > Golf Cart Repair and Troubleshooting > Electric Club Car
Electric Club Car Electric DS, and Precedent golf cars



Post New Thread  Reply
Thread Tools Display Modes
Unread 01-24-2018, 04:18 PM   #11
Crazy Wild
 
Muddog's Avatar
Club Car
 
Join Date: Jun 2015
Location: Carolina Lowcountry
Posts: 772
Default Re: Swapped Batteries Cart Won't Run

Pull the Yellow wire from Terminal #3 just far enough so You can put your meter positive probe there, leave everything still connected to the Controller and the FNR in forward.

Got 0-7 volts
Muddog is offline   Reply With Quote
Alt Today
BGW

Golf car forum Sponsored Links

__________________
This advertising will not be shown in this way to registered members.
Register your free account today and become a member on Buggies Gone Wild Golf Cart Forum
   
Unread 01-24-2018, 04:46 PM   #12
Crazy Wild
 
Muddog's Avatar
Club Car
 
Join Date: Jun 2015
Location: Carolina Lowcountry
Posts: 772
Default Re: Swapped Batteries Cart Won't Run

this cart has an mcor1. I have an mcor 4 from another cart,I tested micro ,it's good.
How can i test mccor4 to see if it's working right. And if so, I could plug it in and bypass mcor1.
The wires on the 4 are different. purple/white, yellow and white
Muddog is offline   Reply With Quote
Unread 01-24-2018, 04:57 PM   #13
Crazy Wild
 
Muddog's Avatar
Club Car
 
Join Date: Jun 2015
Location: Carolina Lowcountry
Posts: 772
Default Re: Swapped Batteries Cart Won't Run

Kept micro wiring on mcor1 connected.
Pulled 3 pin plug from mcor1 and plugged in mcor4.
Same results. Wheels barely turn.
Muddog is offline   Reply With Quote
Unread 01-24-2018, 05:09 PM   #14
Gone Wild
 
Sergio's Avatar
Club Car
 
Join Date: Sep 2012
Location: Charlotte, NC
Posts: 5,956
Default Re: Swapped Batteries Cart Won't Run

Assuming the voltage on the Yellow wire was a smooth range from 0v-7v, that test is good.

If the voltage on controller B+ is not dropping as You press the pedal, then the Solenoid and the batteries are good.

It could be an issue with FNR, cables, Controller or Motor.

Measure the voltage between Controller M- (positive probe) and B-, it should range from 48v (pack voltage) when the Solenoid clicks to near 0v as You press the pedal.
Sergio is offline   Reply With Quote
Unread 01-24-2018, 05:16 PM   #15
Crazy Wild
 
Muddog's Avatar
Club Car
 
Join Date: Jun 2015
Location: Carolina Lowcountry
Posts: 772
Default Re: Swapped Batteries Cart Won't Run

Measure the voltage between Controller M- (positive probe) and B-, it should range from 48v (pack voltage) when the Solenoid clicks to near 0v as You press the pedal.

Pedal up: 50V
Pedal down: 45.5V
Muddog is offline   Reply With Quote
Unread 01-24-2018, 06:03 PM   #16
Gone Wild
 
Sergio's Avatar
Club Car
 
Join Date: Sep 2012
Location: Charlotte, NC
Posts: 5,956
Default Re: Swapped Batteries Cart Won't Run

When the voltage on the Controller Terminal #3 (yellow wire) gets to around 5v, the Controller outputs 100% of power.

When the Controller is at 100% PWM duty cycle, the M- terminal is directly connected to B- so the Voltage between M- and B- should be 0v.

It looks like the Controller has been damaged.
Sergio is offline   Reply With Quote
Unread 01-24-2018, 06:20 PM   #17
Crazy Wild
 
Muddog's Avatar
Club Car
 
Join Date: Jun 2015
Location: Carolina Lowcountry
Posts: 772
Default Re: Swapped Batteries Cart Won't Run

Thank you,Sergio.
I'll swap it out tomorrow.
Muddog is offline   Reply With Quote
Reply
Go Back   Buggies Gone Wild Golf Cart Forum > Golf Cart Repair and Troubleshooting > Electric Club Car


Thread Tools
Display Modes


Similar Threads
Thread Forum
Has Anyone Vtwin swapped a G29 or maybe a G22 yet? Big Block Talk!
Swapped out two weak/defective batteries Electric Club Car
Just swapped motor. 5 mph increase. Need more... Electric Yamaha
swapped body now won't go Electric EZGO
swapped out ezgo Big Block Talk!


All times are GMT -5. The time now is 05:32 AM.


Club Car Electric | EZGO Electric | Lifted Golf Carts | Gas EZGO | Used Golf Carts and Parts

Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO ©2011, Crawlability, Inc.