Econoline E250 3/4 Ton V8-4.6L SOHC VIN W (2000)
8. Disconnect the A/C-heater function selector switch connector.
9. Remove the A/C-heater function selector switch.
a. Remove the screw.
b. Remove the A/C-heater function selector switch.
10. Remove the temperature control switch knob.
11. Disconnect the temperature control switch connector.