dryer still doens't work

Dryer stopped in the middle of cycle. Button wouldn’t stay in when pushed in. You don’t hear that click sound.
Well, I replaced the control timer, door switch, the thermal fuse and cord. Nothing worked. I haven’t traced the wires to the motor. Don’t know if it’s worth it. Motor would cost too much. Was really hoping it was something simple. Don’t know if I should call a repairman or just replace it. It’s still very new, only 5 years old. Getting frustrated now.:frowning: