93 36 volt ezgo

DRAGGINZUZU · 05-20-2015, 04:08 PM

Ok guys working out the bugs on 93 36v ezgo. Has batteries from 2011 and was told they still had 68-70% efficiency? worked great for a few weeks, now its starting to surge? If you push the throttle half way it wants to die then a little more it will take off the some more die and if u floor it it will go but dosent seem to be as fast as it was. Does it sound like the potentiometer? someone told me it might not be adjusted right. can they get out of adjustment? I put a brand new set of batteries in it and its doing the same thing. What else can I check?

scottyb · 05-20-2015, 04:23 PM

Sounds like a dirty pot to me. Pull the pot signal wires off controller pins #2 & 3. Plug yor ohm meter in and work the pedal like your driving... If the signal is inconsistent then that explains the carts poor performance.

DRAGGINZUZU · 05-20-2015, 07:04 PM

Yeah I seen a reply you gave a guy from 2012. So i checked the black and white wires where they go to the controller. I get nothing until the pedal is half way then it climbs to 7800? at full pedal. and about 2800 in reverse.
ill go check again. I didnt hear any click from a selonoid.

DRAGGINZUZU · 05-20-2015, 07:13 PM

ok checked again, with the ohm meter set on 20k key off in foward it reads 8.1 and then drops to 7.3-7.4 then in reverse it goes up to 3.0-2.8

05-20-2015, 04:08 PM	#1
DRAGGINZUZU Not Yet Wild Join Date: Oct 2014 Posts: 65	93 36 volt ezgo Ok guys working out the bugs on 93 36v ezgo. Has batteries from 2011 and was told they still had 68-70% efficiency? worked great for a few weeks, now its starting to surge? If you push the throttle half way it wants to die then a little more it will take off the some more die and if u floor it it will go but dosent seem to be as fast as it was. Does it sound like the potentiometer? someone told me it might not be adjusted right. can they get out of adjustment? I put a brand new set of batteries in it and its doing the same thing. What else can I check?
DRAGGINZUZU Not Yet Wild Join Date: Oct 2014 Posts: 65

05-20-2015, 07:04 PM	#3
DRAGGINZUZU Not Yet Wild Join Date: Oct 2014 Posts: 65	Re: 93 36 volt ezgo Yeah I seen a reply you gave a guy from 2012. So i checked the black and white wires where they go to the controller. I get nothing until the pedal is half way then it climbs to 7800? at full pedal. and about 2800 in reverse. ill go check again. I didnt hear any click from a selonoid.
DRAGGINZUZU Not Yet Wild Join Date: Oct 2014 Posts: 65

05-20-2015, 07:13 PM	#4
DRAGGINZUZU Not Yet Wild Join Date: Oct 2014 Posts: 65	Re: 93 36 volt ezgo ok checked again, with the ohm meter set on 20k key off in foward it reads 8.1 and then drops to 7.3-7.4 then in reverse it goes up to 3.0-2.8
DRAGGINZUZU Not Yet Wild Join Date: Oct 2014 Posts: 65

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05-20-2015, 04:23 PM	#2
scottyb Happy Carting Join Date: Dec 2007 Location: Southern California Posts: 73,401	Re: 93 36 volt ezgo Sounds like a dirty pot to me. Pull the pot signal wires off controller pins #2 & 3. Plug yor ohm meter in and work the pedal like your driving... If the signal is inconsistent then that explains the carts poor performance.