Q: How to Service and Repair the HVAC Control Module on Cadillac Escalade?
A: The removal of the right rear quarter trim panel is the initial step in the servicing of Control Module HVAC. Remove the retaining screws securing the processor and also disconnect the electrical connector from the auxiliary blower motor processor. Remove the auxiliary blower motor processor from the auxiliary HVAC module. Installation: Reinstall the auxiliary blower motor processor on to the auxiliary HVAC module with retaining screws tightened to 1,6 N.m (14 lb in). Connect the electrical connector back to the auxiliary blower motor processor and install right rear quarter trim panel.
Q: How to properly remove and install the auxiliary HVAC Control Module on Cadillac DeVille?
A: A flat bladed tool will pry out the top of the auxiliary HVAC Control Module before you can remove it from the Center Console/seat and disconnect the electrical connector to finally remove the module from the vehicle. Installation starts by connecting the electrical connector to the auxiliary HVAC Control Module followed by fitting the module bottom into the console and pushing it in at the top to lock the control into place within the console and seat.
Q: How to replace the HVAC control module on Cadillac SRX?
A: Installation of the new HVAC Control Module should begin with switching off the engine and performing the parking brake followed by selecting the lowest transmission gear. Understanding the HVAC Control Module requires pulling outward on both right and left sides after unscrewing the ashtray support. Remove the HVAC Control Module electrical connector while also removing the ash tray electrical connector. Screws securing the HVAC Control Module need removal before extraction of the module. Set the HVAC Control Module within the trim plate before installing HVAC Control Module screws and tighten them to 2 n.m (18 lb in). Install the HVAC Control Module electrical connector then the ash tray electrical connector. Set the trim plate until all tabs lock in. Next apply a screw behind the ashtray to 2 n.m (18 lb in) tension. To finish the installation space the transmission into park and release the parking brake. The control module references (Testing and Inspection/Programming and Relearning) will provide information regarding programming and setup.