Problem - Transmitter or reciever.
 

Hi folks, my first post 🙂 I am not rc savvy so please be kind about noob questions.

I just purchased a cheap nitro car, brand is HSP, faulty out of the box, maybe.

I loaded the transmitter and reciever with new batteries, turned it all on and there's no steering, throttle works fine. It's not the servo as the steering works if I switch the channel plug thingos, can steer with the throttle control.

How do I determine if the fault is with the transmitter or reciever? Or is it likely to be something else?

Thanks 🙂