2012 tahoe ssv. Bought a new windshield wiper motor thinking it was bad. Fuse was good and hear relays clicking when i turn the knob for the wipers. Plugged in the new motor and still nothing. It is a 5 pin, and has 12v on black and red wires when switched to on. Believe I had 12v on another set of wires, don't remember off the top of my head the colors. Any ideas or common issues?