Trouble Setting Up Pixhawk 2.4.8 Actuators in QgroundControl

I am new to Pixhawk and using QgroundControl, I got everything set up but unable to get any signal to my servo or motor. I using QgroundControl and trying to use the “actuators” setting to see if I can get it to move or to see if it receiving any signal (no movement or anything). I then found out that my mainout and auxout doesn’t have any power when I test the ground and voltage pin with an LED bulb to see if it would light up, only the rcin port light the bulb up. Is there something I need to do to get power to those pins or it is fried/malfunction?

Thank you in advance for any help!

The Pixhawk does not supply power to the main and aux servo rails.
You need to use a separate BEC to provide servo power.
For a plane, that is usually in the motor ESC.

What about the servo?
do I need to have a battery hooked up too? currently connected to pc via USB

also do i need to armed the pixhawk too?

Sorry for spamming, but here is a picture of my current configure. the esc, power module, and motor are not connected, im concern with getting a signal on my servo for now.

You need to use a separate BEC to provide servo power.