Center Motor
Connect a jumper between RED terminal of center section and either RED-WHITE (RED-BLUE Aries & Reliant) or YEL-WHITE (YEL-BLUE Aries & Reliant) terminal of center section. Connect a second jumper between BLK terminal and open in center section. If motor does not operate, reverse first jumper connections. If motor still does not operate, either harness or three-motor assembly should be replaced.