windsheild wiper motor?

[creamsicle68]

hey guys, i was workin on my truck and its almost on the road but i need windsheild wipers. i have a new motor and i have power to the motor. but when im in the truck the switch doesnt do crap. i kow the motor is good and the test light shows im getting power to the motor so shouldnt it do somethingwhen i hit the switch? or could my switch be bad and causing it dont to do anything? im pretty stumped and frustraited at this point so any help would be appreciated

thanks, Dalton