WARNING: This page is about a different car, the 2023 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Auxiliary Climate Control Wiring Diagrams (1 Of 6)
Courtesy of FORD MOTOR COMPANY
Fig 2: Auxiliary Climate Control Wiring Diagrams (2 Of 6)
Courtesy of FORD MOTOR COMPANY
Fig 3: Auxiliary Climate Control Wiring Diagrams (3 Of 6)
Courtesy of FORD MOTOR COMPANY
Fig 4: Auxiliary Climate Control Wiring Diagrams (4 Of 6)
Courtesy of FORD MOTOR COMPANY
Fig 5: Auxiliary Climate Control Wiring Diagrams (5 Of 6)
Courtesy of FORD MOTOR COMPANY
Fig 6: Auxiliary Climate Control Wiring Diagrams (6 Of 6)