FAQ for Hvac Control Module Repair
Q: What is the recommended torque for the blower motor control processor mounting screws?
A:
The recommended torque is 1.9 Nm (17 lb in).
By BobGM Specialist
01/11/2022 Q: How to program and set up the heat, air ventilation, and cooling (HAVC) Control Module?
A:
Each of the following service procedures may require programming or setup procedures to be performed on the HVAC control module or HVAC actuators. If the HVAC control module is replaced, an automatic re-calibration of all the actuators will occur and no additional procedures are necessary. Otherwise, you should avoid reprogramming the HVAC control module, unless directed by a service procedure, or a service bulletin.
By BobGM Specialist
01/11/2022 Q: How to remove the Blower Motor Control Processor?
A:
You should remove the right closeout panel, disconnect the electrical connector from the blower motor and the electrical connector from the blower motor control processor and remove the blower motor control processor mounting screws and the blower motor control processor.
By BobGM Specialist
01/11/2022 Q: How to program and set up the heat, air ventilation, and cooling (HAVC) Control Module- Auxiliary?
A:
Each of the following service procedures may require programming or setup procedures to be performed on the auxiliary HVAC control module or HVAC actuators. If the auxiliary HVAC control module is replaced, no additional procedures are necessary. Otherwise, you should not reprogram the auxiliary HVAC control module, unless directed by a service procedure, or a service bulletin.
By BobGM Specialist
01/11/2022 Q: How to install the Blower Motor Control Processor?
A:
You should install the blower motor control processor and the blower motor control processor mounting screws, connect the electrical connector to the blower motor control processor and the electrical connector to blower motor and install the right closeout panel.
By BobGM Specialist
01/11/2022 Q: How to remove the heat, air ventilation, and cooling (HAVC) Control Module - Auxiliary?
A:
You should use a flat-bladed tool to carefully pry out on the top of the HVAC control-auxiliary, remove the HVAC control-auxiliary from the center console/seat, disconnect the electrical connector and remove the HVAC control-auxiliary.
By BobGM Specialist
01/11/2022 Q: How to remove the Blower Motor Processor - Auxiliary?
A:
You should remove the right rear quarter trim panel and the auxiliary heat, air ventilation, and cooling (HAVC) module, disconnect the electrical connector from the blower motor processor and remove the retaining screws from the blower motor processor and the blower motor processor from the HVAC module.
By BobGM Specialist
01/11/2022 Q: What is the recommended torque for the HVAC control module retaining screws?
A:
The recommended torque is 1.9 Nm (17 lb-ft).
By BobGM Specialist
01/11/2022 Q: How to remove the heat, air ventilation, and cooling (HAVC) Control Module?
A:
You should remove the instrument panel (I/P) accessory trim plate and the control module retaining screws, depress the HVAC control module retaining tabs, remove the HVAC control module from the instrument panel and then disconnect the electrical connectors from the HVAC control module.
By BobGM Specialist
01/11/2022 Q: How to install the heat, air ventilation, and cooling (HAVC) Control Module - Auxiliary?
A:
You should connect the HVAC control-auxiliary electrical connector, install the HVAC control-auxiliary in the console bottom first and push in at the top of the HVAC control-auxiliary to engage the HVAC control-auxiliary in the console/seat.
By BobGM Specialist
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