B4000 SE Cab Plus 4 4WD V6-4.0L OHV (2000)
Control Assembly: Service and Repair
Heater Control Unit
1. Remove the audio unit.
2. Remove the center trim finish panel. Refer to INTERIOR TRIM.
3. Remove the screws and remove the climate control assembly.
4. Disconnect the electrical connectors (1) and vacuum harness connector (2).
5. Install in reverse order of removal.
