How to Bench Test Wiper Motor?

Troub said
Afternoon!
Since I am pretty weak in all things electrical, I figured I would ask help before blowing up my wiper motor.
I want to bench test it. I have a 12 volt power source. When I took off the car forever ago and labeled the wires and in the pic the wires to the right went to the AC Compressor and Heater respectively. Set on right went to the box in firewall. Not sure why I didn’t label the black and yellow wires in the other pic.
What can I connect to power source to bench test the motor?

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I wrote a rather detailed 'How To' article on the forum about two years ago on how to rebuild a wiper motor. It included details about bench testing. It was an easy rebuild. I could not tell from the pictures what WW motor you have. Take a look at the article. It might help.
Rebuilding a 2 speed wiper motor (69 Barracuda)