Chart 3 Front Height Will Not Go Up/Down - Forward/Back Ok

Chart #3 A Power Seat Does Not Tilt/Move Up/Down (Part 1 Of 3):

Chart #3 A Power Seat Does Not Tilt/Move Up/Down (Part 2 Of 3):

Chart #3 A Power Seat Does Not Tilt/Move Up/Down (Part 3 Of 3):