Yamaha YDREX Throttle Pedal Travel Question

Discussion in 'Yamaha Electric' started by Larry Wolden, Dec 7, 2018.

  1. Larry Wolden

    Larry Wolden New Member

    This is my first golf cart, so please bear with me.

    My throttle pedal travel on my Yamaha YDREX all takes place in the first 1/8 of travel. My max speed is around 18 mph, so I don’t have an issue with speed. It’s difficult to “feather” the throttle pedal to go slow, and after the first 1/8 of travel the rest of the pedal travel does nothing.

    Is this the nature of the beast, or is there something that can be done to better utilize the throttle pedal travel?

    THANKS!
     
  2. HotRodCarts

    HotRodCarts Cartaholic

    Can you post the model number of the controller? Some controllers can be programmed for throttle ramp up speed. I'm not sure if that's your problem but post the controller brand and model and @Diode or @Zman should be able to help you out when they see this post.
     
  3. Larry Wolden

    Larry Wolden New Member

    Thank you, Hot Rod.

    My controller is a Moric, model#JW2-H6510-01, serial# 41107L089
     
  4. Diode

    Diode Cartaholic - V.I.P.

    I would download the manual and test the throttle input to the controller
     
  5. Zman

    Zman Member

    Your throttle sensor is may have water in it. You need to ohm the sensor out .
     

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