High speed too soon

Turfspray · 09-30-2018, 09:25 AM

I bought the unit "as is" I will test

Turfspray · 09-30-2018, 09:45 AM

I get the proper readings. A little over 5k forward, about 2.5k reverse. I just installed a resistor kit in the switch as it only had FAST before. I found a broken resistor. The speed increases as you depress the pedal and slows as you back off. It just comes on too quickly like it is immediately going to ½ speed.

NoleFan4Ever · 09-30-2018, 09:47 AM

Yeah, that one incorporates A2 at the controller instead of straight from the FNR. Your MSP is different. Comparing the drawings, but I think Pin 3 is still the same.... Sergio or David may see this soon and give further comment.

Turfspray · 09-30-2018, 09:48 AM

It sounds like I have a wonky controller.

Turfspray · 09-30-2018, 09:49 AM

This looks like a fairly simple system.

Turfspray · 09-30-2018, 09:49 AM

Sometimes I miss the old resistor speed controls. Not very efficient, but simple to work with.

NoleFan4Ever · 09-30-2018, 09:50 AM

Check the Wiper Arm and Contacts, but if you are getting good readings, I would think it is right. Maybe a Controller issue.

wiper_adj.png

NoleFan4Ever · 09-30-2018, 09:57 AM

Sergio just posted the needed test in post #10. Check it out.

TahoeDawgZ71 · 09-30-2018, 10:04 AM

If you're getting the correct resistance, 0-5K as Sergio specified, all the way back to the controller where the white wire and black wire are plugged into the small blade terminals, you can rule your speed switch out as the cause. If the controller gets the 0-5K signal, but can't replicate it with actual current output, the controller is at fault.

Sergio · 09-30-2018, 10:14 AM

What are the resistance increments, in the sequence, You are getting as You slowly press the pedal?

Can You get the full Controller Model # as well?

This is how the resistors and wires should go in You Multi-Step Potentiometer:

09-30-2018, 09:25 AM	#11
Turfspray Getting Wild Join Date: Jan 2009 Posts: 80	Re: High speed too soon I bought the unit "as is" I will test
Turfspray Getting Wild Join Date: Jan 2009 Posts: 80

09-30-2018, 09:45 AM	#12
Turfspray Getting Wild Join Date: Jan 2009 Posts: 80	Re: High speed too soon I get the proper readings. A little over 5k forward, about 2.5k reverse. I just installed a resistor kit in the switch as it only had FAST before. I found a broken resistor. The speed increases as you depress the pedal and slows as you back off. It just comes on too quickly like it is immediately going to ½ speed.
Turfspray Getting Wild Join Date: Jan 2009 Posts: 80

09-30-2018, 09:47 AM	#13
NoleFan4Ever MOD of all BS! Join Date: Sep 2011 Location: Florida Posts: 17,477	Re: High speed too soon Yeah, that one incorporates A2 at the controller instead of straight from the FNR. Your MSP is different. Comparing the drawings, but I think Pin 3 is still the same.... Sergio or David may see this soon and give further comment.

09-30-2018, 09:48 AM	#14
Turfspray Getting Wild Join Date: Jan 2009 Posts: 80	Re: High speed too soon It sounds like I have a wonky controller.
Turfspray Getting Wild Join Date: Jan 2009 Posts: 80

09-30-2018, 09:49 AM	#15
Turfspray Getting Wild Join Date: Jan 2009 Posts: 80	Re: High speed too soon This looks like a fairly simple system.
Turfspray Getting Wild Join Date: Jan 2009 Posts: 80

Today
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09-30-2018, 09:49 AM	#16
Turfspray Getting Wild Join Date: Jan 2009 Posts: 80	Re: High speed too soon Sometimes I miss the old resistor speed controls. Not very efficient, but simple to work with.
Turfspray Getting Wild Join Date: Jan 2009 Posts: 80

09-30-2018, 09:50 AM	#17
NoleFan4Ever MOD of all BS! Join Date: Sep 2011 Location: Florida Posts: 17,477	Re: High speed too soon Check the Wiper Arm and Contacts, but if you are getting good readings, I would think it is right. Maybe a Controller issue. wiper_adj.png

09-30-2018, 09:57 AM	#18
NoleFan4Ever MOD of all BS! Join Date: Sep 2011 Location: Florida Posts: 17,477	Re: High speed too soon Sergio just posted the needed test in post #10. Check it out.

09-30-2018, 10:04 AM	#19
TahoeDawgZ71 revolutiongolfcars.com Join Date: Mar 2010 Location: Golf Car Capital of The World... Augusta, Georgia Posts: 10,224	Re: High speed too soon If you're getting the correct resistance, 0-5K as Sergio specified, all the way back to the controller where the white wire and black wire are plugged into the small blade terminals, you can rule your speed switch out as the cause. If the controller gets the 0-5K signal, but can't replicate it with actual current output, the controller is at fault.

09-30-2018, 10:14 AM	#20
Sergio Gone Wild Join Date: Sep 2012 Location: Charlotte, NC Posts: 9,329	Re: High speed too soon What are the resistance increments, in the sequence, You are getting as You slowly press the pedal? Can You get the full Controller Model # as well? This is how the resistors and wires should go in You Multi-Step Potentiometer: Last edited by Sergio; 09-30-2018 at 10:19 AM.. Reason: Added Diagram for 0-5k MultiStep

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