Hi Rusty,
Thanks for your quick reply!
Yes, I left one 5V wire from the ESC and I did not modify the camera tilt servo wires (signal, 5V, and GND). I checked for voltage coming out of the channel that is connected to the servo (both channels 8 and AUX 2) but there is no 5V. Should 5V power be coming out of the servo constantly?
Thanks,
Grover