Help !!!!!!

[AwArD200]

I have bought a jr xs3 and my stering is okay but my throttle is on or off

when i don't touch (idle) all are correct but when i put my finger to 1/128 of throttle :) the servo make full i cannot run in 1/4 or 1/2 it's full or idle whats is the problem ????

[baih]

is this radio new or used. check the throttle trim adjustment. there is another option on that radio to make a servo act like a switch. but i thought it was only on the third channel.

[AwArD200]

It's new i have reseted the remote and all are normal but i want to know what is this function because i don't know if is a problem or an function i have selected. thanks

[Piggy89373]

Does it do this with the car off? If so, try a different xmtr. If you've double checked all your wiring, I'd call the manufacturer. It may be a bad potentiometer in your xmtr.

[InspGadgt]

Checking to see if it's the transmitter is easy enough. Just swap the throttle and steering plugs on the reciever. If the radio works fine then pulling the trigger should move the servo.

Did you program the ESC?

[baih]

are you running gas or electric? if its gas does it act funny with the motor off?