2003 headache

bonduranth · 01-27-2011, 05:47 PM

I have a 2003 that will not run. Traced all wires and they are good. Replaced obc and controller. Can the speed sensor keep it from running? After connecting the batteries and turning on the run switch, the motor runs for about 2 seconds without the pedal being depressed. I suppose that the controlled is supplying current until the caps can charge. NO SOLENOID CLICK AT ANY TIME. Any wild ideas accepted. If it was my cart, I would part it out or install a alltrax controller. HELP !!

GLEEMO · 01-28-2011, 11:58 AM

So U say U already replaced the controller , what did U put in it a (used factory controller ) ?
What is the voltage reading across the entire pack ?
Is this a 36 or 48 Volt , DS or IQ ?

bonduranth · 01-28-2011, 07:28 PM

48 volt IQ

dtkana · 01-28-2011, 08:39 PM

Your ID states Yamaha! If this is correct you might try the Yamaha section as we only handle the best here.

LOL

golfcarfixer · 01-28-2011, 10:12 PM

You should have more than 48volts after a charge you need at least 52 to get it going.But if all that is ok then you probably have a bad solenoid.

GLEEMO · 01-29-2011, 11:29 AM

Quote:

Originally Posted by bonduranth

48 volt IQ

I think he was giving us the Model !
He has not posted the pack Voltage ( I think ).

bonduranth · 01-31-2011, 09:59 AM

48 volt means 48 volt pack gleemo. Checked solenoid by hooking up solenoid coil wires to a new solenoid. Have replaced OBC AND CONTROLLER with new. no help. Have also replaced mcor. Voltage is 51.8 with no drop with pedal depressed. As I first asked, does the speed sensor have to be good for the cart to work?

GLEEMO · 02-01-2011, 06:23 PM

When I ask for pack Voltage that would be "51.8" not 48 !!!!
and what does "no help" mean ??? Did U post a ? on here asking for help installing a new controller ???

Pimp Daddy · 02-01-2011, 06:36 PM

Quote:

Originally Posted by bonduranth

48 volt means 48 volt pack gleemo. Checked solenoid by hooking up solenoid coil wires to a new solenoid. Have replaced OBC AND CONTROLLER with new. no help. Have also replaced mcor. Voltage is 51.8 with no drop with pedal depressed. As I first asked, does the speed sensor have to be good for the cart to work?

Bondu.....I'm no EXPERT... But I'd say if the speed sensor is in the controller circuit....YES it needs to "be good"

Dinger · 02-01-2011, 06:52 PM

Pimp Daddy, from my bit of experience, I agree on the speed sensor. I did quite a bit of repairs on 02's for some golf courses here in Michigan last summer. If I disconnected the speed sensor, the cart wouldn't run. Never found one bad though in 64 carts. With all the major parts that have already been replaced, I wonder, has the key switch been checked? Just a thought.

01-27-2011, 05:47 PM	#1
bonduranth Gone Wild Join Date: Mar 2009 Location: Raleigh NC & Bracey VA Posts: 156	2003 headache I have a 2003 that will not run. Traced all wires and they are good. Replaced obc and controller. Can the speed sensor keep it from running? After connecting the batteries and turning on the run switch, the motor runs for about 2 seconds without the pedal being depressed. I suppose that the controlled is supplying current until the caps can charge. NO SOLENOID CLICK AT ANY TIME. Any wild ideas accepted. If it was my cart, I would part it out or install a alltrax controller. HELP !!

01-28-2011, 11:58 AM	#2
GLEEMO just leave me alone Join Date: Aug 2008 Location: Tennessee Posts: 5,643	Re: 2003 headache So U say U already replaced the controller , what did U put in it a (used factory controller ) ? What is the voltage reading across the entire pack ? Is this a 36 or 48 Volt , DS or IQ ?

01-28-2011, 07:28 PM	#3
bonduranth Gone Wild Join Date: Mar 2009 Location: Raleigh NC & Bracey VA Posts: 156	Re: 2003 headache 48 volt IQ

01-28-2011, 08:39 PM	#4
dtkana Gone Wild Join Date: Jan 2010 Location: Houston, Texas Posts: 179	Re: 2003 headache Your ID states Yamaha! If this is correct you might try the Yamaha section as we only handle the best here. LOL

01-28-2011, 10:12 PM	#5
golfcarfixer Gone Wild Join Date: Sep 2009 Location: Forest City N.C. Posts: 2,660	Re: 2003 headache You should have more than 48volts after a charge you need at least 52 to get it going.But if all that is ok then you probably have a bad solenoid.

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01-31-2011, 09:59 AM	#7
bonduranth Gone Wild Join Date: Mar 2009 Location: Raleigh NC & Bracey VA Posts: 156	Re: 2003 headache 48 volt means 48 volt pack gleemo. Checked solenoid by hooking up solenoid coil wires to a new solenoid. Have replaced OBC AND CONTROLLER with new. no help. Have also replaced mcor. Voltage is 51.8 with no drop with pedal depressed. As I first asked, does the speed sensor have to be good for the cart to work?

02-01-2011, 06:23 PM	#8
GLEEMO just leave me alone Join Date: Aug 2008 Location: Tennessee Posts: 5,643	Re: 2003 headache When I ask for pack Voltage that would be "51.8" not 48 !!!! and what does "no help" mean ??? Did U post a ? on here asking for help installing a new controller ???

02-01-2011, 06:52 PM	#10
Dinger Not Yet Wild Join Date: Jul 2008 Location: Michigan Posts: 21	Re: 2003 headache Pimp Daddy, from my bit of experience, I agree on the speed sensor. I did quite a bit of repairs on 02's for some golf courses here in Michigan last summer. If I disconnected the speed sensor, the cart wouldn't run. Never found one bad though in 64 carts. With all the major parts that have already been replaced, I wonder, has the key switch been checked? Just a thought.

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