Yamaha Drive has me stumped!

mway · 06-13-2020, 02:50 PM

Take off like a bat out of hades then start jerkin intermittently. Cut off, pick up done
so far, new batteries,all cables clean and good. All connections good . Nothing getting hot. New throttle sensor switch, new forward reverse switch. Where do I go from here. Thanks

cgtech · 06-13-2020, 04:26 PM

Is motor speed sensor & reverse buzzer functional? Solenoid should click, reverse beeper beeps, and cart resists motion when you push it.

mway · 06-13-2020, 06:24 PM

Free wheels with no resistance forward and backwards. Solenoid clicks, reverse buzzer works . Don’t know how to check speed sensor.

cgtech · 06-13-2020, 07:11 PM

Tow/run ON, push the cart, should activate solenoid & beep reverse buzzer, while trying to stop the vehicle.

If solenoid works, and reverse beeper let's you know its rolling away, motor speed sensor is working.

If solenoid, reverse buzzer AND speed sensor works, but cart doesnt resist movement , I'd pull & check motor.

Orangie · 06-14-2020, 11:42 AM

Quote:

Originally Posted by mway

Take off like a bat out of hades then start jerkin intermittently. Cut off, pick up done
so far, new batteries,all cables clean and good. All connections good . Nothing getting hot. New throttle sensor switch, new forward reverse switch. Where do I go from here. Thanks

I had a similar issue with my 11 G29. It ended up being a brush issue in the motor.

Sent from my iPhone using Tapatalk

06-13-2020, 02:50 PM	#1
mway Not Yet Wild Join Date: May 2016 Location: Greer SC Posts: 44	Yamaha Drive has me stumped! Take off like a bat out of hades then start jerkin intermittently. Cut off, pick up done so far, new batteries,all cables clean and good. All connections good . Nothing getting hot. New throttle sensor switch, new forward reverse switch. Where do I go from here. Thanks

06-13-2020, 04:26 PM	#2
cgtech Over This Interview Is... Join Date: Jun 2012 Location: AZ Posts: 17,449	Re: Yamaha Drive has me stumped! Is motor speed sensor & reverse buzzer functional? Solenoid should click, reverse beeper beeps, and cart resists motion when you push it.

06-13-2020, 06:24 PM	#3
mway Not Yet Wild Join Date: May 2016 Location: Greer SC Posts: 44	Re: Yamaha Drive has me stumped! Free wheels with no resistance forward and backwards. Solenoid clicks, reverse buzzer works . Don’t know how to check speed sensor.

06-13-2020, 07:11 PM	#4
cgtech Over This Interview Is... Join Date: Jun 2012 Location: AZ Posts: 17,449	Re: Yamaha Drive has me stumped! Tow/run ON, push the cart, should activate solenoid & beep reverse buzzer, while trying to stop the vehicle. If solenoid works, and reverse beeper let's you know its rolling away, motor speed sensor is working. If solenoid, reverse buzzer AND speed sensor works, but cart doesnt resist movement , I'd pull & check motor.

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