Following A Repair (ATC & MTC)

Calibrate HVAC Door Actuators

• The electric door actuators (blend, mode, recirculation) must be calibrated after making any repairs to the HVAC system.
  • To calibrate the door actuators, either disconnect the battery or remove JB Fuse #5 for five minutes, or using the DRBIII®, select Body, Body Computer, Miscellaneous, and Calibrate HVAC Door Motors.