Fully charge but no power

scottyb · 10-14-2009, 04:45 PM

Judge, this cart should not be too hard to fix! It ran but didn't charge ... You changed the obc. Now it charges but doesn't run? Right!? Was a new obc? used? exact match? ....do you have a part #?

GLEEMO · 10-14-2009, 06:17 PM

Quote:

Originally Posted by j4872

The batt pack from blk neg (rear battery drivers side) to red + (rear batt pass side) reads 51.4 volt s with no charger plugged in since last night.

The solenoid clicks very loud and performs the same when jumping the 2 large posts on the solenoid.

The 19 volt #'s were from putting the red volt meter wire on the red wire coming off the postive post of the rear bat on pass. side ( as above) and then continuing to follow the path of wires and continued to get similar readings in the 18-19 v range. Not sure if that is a correct procedure however

By jove I think U've got it !

GLEEMO · 10-14-2009, 06:30 PM

With peddle max the motor should also have 48+Volts.
It sounds like you have either ,

Wired something incorrectly = Double check Triple check
Purchased the wrong OBC = confirm by checking old and new part #,s
or you have fried the POT = confirm by Ohm meter 5K ohms (no throttle) to 0 ohms (with throttle maxed)

If all this fails I would guess that U have arced something across the controller and taken it out.

PS: something just dawned on me from about 6-10 months in the past when a guy ran the wire through the obc backwards,
I argued it was impossable , but he changed it ans Walaa it fixed it ?

scottyb · 10-14-2009, 07:26 PM

Can we confirm that you got the correct OBC for your cart? A part#?

j4872 · 10-14-2009, 08:54 PM

It is a new OBC

OLd part #19190
LE9752648602 ver 1.35

NEW Part# 21065-01
LE0936910328 ver 1.358
101909901

I will try and check the OHMs as suggested, but what is POS?

Thanks
Judge

j4872 · 10-15-2009, 03:57 AM

It is a new OBC

OLd part #19190
LE9752648602 ver 1.35

NEW Part# 21065-01
LE0936910328 ver 1.358
101909901

I will try and check the OHMs as suggested, but what is POT?

Thanks
Judge

GLEEMO · 10-15-2009, 11:16 AM

Pot (box) is potentiometer the thing which sends peddle position to the controller
to increase or decrease speed to the motor .

Read this link http://www.buggiesgonewild.com/elect...=potentiometer

j4872 · 10-15-2009, 12:43 PM

OK I have located the POT. There are 5 wires.

purple and yellow to controller

one to key switch

2 to micro switches

with the ignition on, in forward and depress the acceperator

which one(s) do I check the ohms on

Thanks
Judge

GLEEMO · 10-15-2009, 02:21 PM

yellow and purple outputs of the pot

I sent the wrong thread My Bad
http://www.buggiesgonewild.com/elect...=potentiometer

j4872 · 10-15-2009, 08:16 PM

OK I tested the OHMs on the POT. Disconnected the purple and yellow wire from the controller.

Results 0 with no peddle

numbers while depressing peddle different than test page sample

5.1 with full throttle.

Tightened everything again. Took cart out of garage and depressed accelerator. Small shutter, creeps a little then it goes full speed. Similar results in reverse.

Does this sound like the POT

Thanks
Judge

10-14-2009, 04:45 PM	#21
scottyb Happy Carting Join Date: Dec 2007 Location: Southern California Posts: 73,410	Re: Fully charge but no power Judge, this cart should not be too hard to fix! It ran but didn't charge ... You changed the obc. Now it charges but doesn't run? Right!? Was a new obc? used? exact match? ....do you have a part #?

10-14-2009, 06:30 PM	#23
GLEEMO just leave me alone Join Date: Aug 2008 Location: Tennessee Posts: 5,643	Re: Fully charge but no power With peddle max the motor should also have 48+Volts. It sounds like you have either , Wired something incorrectly = Double check Triple check Purchased the wrong OBC = confirm by checking old and new part #,s or you have fried the POT = confirm by Ohm meter 5K ohms (no throttle) to 0 ohms (with throttle maxed) If all this fails I would guess that U have arced something across the controller and taken it out. PS: something just dawned on me from about 6-10 months in the past when a guy ran the wire through the obc backwards, I argued it was impossable , but he changed it ans Walaa it fixed it ?

10-14-2009, 07:26 PM	#24
scottyb Happy Carting Join Date: Dec 2007 Location: Southern California Posts: 73,410	Re: Fully charge but no power Can we confirm that you got the correct OBC for your cart? A part#?

10-14-2009, 08:54 PM	#25
j4872 Not Yet Wild Join Date: Oct 2009 Posts: 19	Re: Fully charge but no power It is a new OBC OLd part #19190 LE9752648602 ver 1.35 NEW Part# 21065-01 LE0936910328 ver 1.358 101909901 I will try and check the OHMs as suggested, but what is POS? Thanks Judge
j4872 Not Yet Wild Join Date: Oct 2009 Posts: 19

10-15-2009, 03:57 AM	#26
j4872 Not Yet Wild Join Date: Oct 2009 Posts: 19	Re: Fully charge but no power It is a new OBC OLd part #19190 LE9752648602 ver 1.35 NEW Part# 21065-01 LE0936910328 ver 1.358 101909901 I will try and check the OHMs as suggested, but what is POT? Thanks Judge
j4872 Not Yet Wild Join Date: Oct 2009 Posts: 19

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10-15-2009, 11:16 AM	#27
GLEEMO just leave me alone Join Date: Aug 2008 Location: Tennessee Posts: 5,643	Re: Fully charge but no power Pot (box) is potentiometer the thing which sends peddle position to the controller to increase or decrease speed to the motor . Read this link http://www.buggiesgonewild.com/elect...=potentiometer

10-15-2009, 12:43 PM	#28
j4872 Not Yet Wild Join Date: Oct 2009 Posts: 19	Re: Fully charge but no power OK I have located the POT. There are 5 wires. purple and yellow to controller one to key switch 2 to micro switches with the ignition on, in forward and depress the acceperator which one(s) do I check the ohms on Thanks Judge
j4872 Not Yet Wild Join Date: Oct 2009 Posts: 19

10-15-2009, 02:21 PM	#29
GLEEMO just leave me alone Join Date: Aug 2008 Location: Tennessee Posts: 5,643	Re: Fully charge but no power yellow and purple outputs of the pot I sent the wrong thread My Bad http://www.buggiesgonewild.com/elect...=potentiometer

10-15-2009, 08:16 PM	#30
j4872 Not Yet Wild Join Date: Oct 2009 Posts: 19	Re: Fully charge but no power OK I tested the OHMs on the POT. Disconnected the purple and yellow wire from the controller. Results 0 with no peddle numbers while depressing peddle different than test page sample 5.1 with full throttle. Tightened everything again. Took cart out of garage and depressed accelerator. Small shutter, creeps a little then it goes full speed. Similar results in reverse. Does this sound like the POT Thanks Judge
j4872 Not Yet Wild Join Date: Oct 2009 Posts: 19

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