99 JGC driverside turn signal dead??

Isnt it suppose to do that fast flicker before it dies? Just that side wont tick or flash a light even if fi flip it? Is it a fuse or both bulbs or a flasher??
Thanks

Check to see if your brake light works on that side and check to see if you have power on that side with the turn on. Had a problem on a XJ same side, corrosion in the harness connection under Air box.

any other thoughts??