One of my windshield wipers works fine, but the other one does not move at all. Whats the problem and how can I fix it?

 

if one works and the other doesn't i'm gonna guess the linkage fell off or something. pull off the cowl and you can see and get to the linkage pretty well. not sure what would cause it to come off but that deff sounds like it.

 

lol yea if one works then the linkage fell off. like ctgreddy said remove the black plastic cowl and fix the linkage

 

Wiper transmission has broken-disconnected.

 

Thanks guys I'll try that.