B4000 SE Cab Plus 4 4WD V6-4.0L SOHC (2001)
Control Assembly: Service and Repair
Heater Control Switch
1. Remove the heater control unit.
2. Gently pull and remove the blower motor knob.
3. Release the three clips and remove the switch.
4. Gently pull and remove the function selector knob.
5. Release the clips and remove the function selector switch.
6. To install, reverse the removal procedure.