When pulling the PTO switch on the john deere l130 mower the blades won't engage

Check and make sure the clutch is still plugged in .check for power going to the plug.
Check your belt make sure its still on the pulley.
With key on not running pull on switch and see if you hear a click.
If so clutch is working ,check for belt trouble.
Luck

I pulled the swith with the key on and aI did not hear a click

Hi,
Chec the wire going to the clutch, have seen breaks in them.
Peace,
Clarke