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
Old 07-07-2020, 04:16 PM   #1
jbryantp
Not Yet Wild
 
Join Date: May 2020
Posts: 15
Default 07 LYNX IQ...After MCOR replacement

After replacing the MCOR, it did resolve my stop start issue.

However, it still accelerates then drops back down to a crawl speed wise. I noticed a sticky about speed sensors for IQ systems.

Should that be my next step, and am I correct in my reading of the info?
jbryantp 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
   
Old 07-07-2020, 08:13 PM   #2
mrgolf
Old Sky Soldier
 
mrgolf's Avatar
Club Car
 
Join Date: Dec 2011
Location: Kentucky
Posts: 3,881
Default Re: 07 LYNX IQ...After MCOR replacement

Could also be a solenoid sticking closed. That will put cart in limp mode.
mrgolf is offline   Reply With Quote
Old 07-10-2020, 02:35 PM   #3
jbryantp
Not Yet Wild
 
Join Date: May 2020
Posts: 15
Default Re: 07 LYNX IQ...After MCOR replacement

Here's some more info, a link to my prior posts:

https://www.buggiesgonewild.com/showthread.php?t=164073

Summary had start/stop issue.

Jumped 2 pin connector on MCOR. Solved start/stop issue. Cart would always accelerate, but it would hit speed and then slow down.

Replaced MCOR with new assembly from Revolution Golf.

Start/Stop issue solved by the MCOR replacement, for the most part. Cart will accelerate again to speed and then back down.

Since I have owned the cart, never has the back up buzzer operated in any capacity.

Prior to the MCOR replacement, when traveling down hill the cart would 'brake' via the motor to slow down. Now when going down a hill it does not.

Don't know if all these things could be related. Prior to joining the forum I had replaced the solenoid.

Looking at the sticky 'DS IQ or Precedent Speed Sensor Test':

Speed Sensor Test procedure: Make sure the car is not in sleep mode. This can be accomplished by driving it a few feet. Just make sure it's running. With F&R Switch in either of the three positions, and Tow/Run switch in the "Run" position, push the vehicle manually to simulate a vehicle roll-away. The "Roll-Away" braking feature will attempt to slow the car to keep it from "Rolling away" This will be accompanied by a series of "Beeps" from the reverse buzzer while the car is slowing itself down. If the vehicle pushes freely with no resistance this will tell you that there is no communication from the vehicle speed sensor to the controller. 99% of the time this means that there is a speed sensor failure. Once it's replaced the car will return to normal working condition.

This pretty much mirrors my cart operation. Seems like a logical step, but maybe the other symptoms exhibit something else?

Thanks in advance for any input, I've been helped tremendously just by reading.
jbryantp is offline   Reply With Quote
Old 07-19-2020, 12:53 PM   #4
jbryantp
Not Yet Wild
 
Join Date: May 2020
Posts: 15
Default Re: 07 LYNX IQ...After MCOR replacement

Bump for any info thanks
jbryantp 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
2013 precedent will only run 10 mph after mcor replacement Electric Club Car
2001 DS MCOR 3 replacement ? Electric Club Car
Precedent I2 Excel MCOR 2 replacement Electric Club Car
MCOR Replacement Electric Club Car
MCOR Replacement Electric Club Car


All times are GMT -5. The time now is 10:20 PM.


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

Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2021, vBulletin Solutions, Inc.
This Website and forum is the property of Buggiesgonewild.com. No material may be taken or duplicated in part or full without prior written consent of the owners of buggiesgonewild.com. 2006-2017 Buggiesgonewild.com. All rights reserved.