94 Electric Ezgo Surging Problem

tatervine7

my ezgo seems to surge or "jump" when pressing the pedal slowly to go foward. Its like you cant get it to go at a slow speed. It doesnt do it when applying more pedal like going at a faster speed. I guy told me to check the "microswitch" under the flooring but i would appreciate sum input before i go taking parts out. Im new to the golf cart world so any advice would be nice.

thanks
tatervine7

great board by the way

mikesmotortoys

Sounds more like the ITS (in the floorboard next to the micro) $$ part...

tatervine7

I actually just replaced the black box inside the plastic case on the passenger side, under the seat.. Think the guy called it a "controller" or voltage controller. It was like 300 bucks. dont know if that is the same thing as the ITS or not. Didnt help the surging at slow speed when you push the pedal slightly though.

phasetim

ITS, inductive throttle sensor. It is under the floorboard.