GE Diswasher Timer not moving!

Dishwasher Repair
1

can any one help This dishwasher had Drain solenoid replaced year ago. Know the Timer does go though is cycles . do need to replace the Trimmer for this model. or is some test to do first. THANK YOU!!

2

I do have meter

3

Can just get the Timer motor 418 001 20 part of the unit.

see there anyone there.

Thanks