Cadillac 25783777 Motor Assembly, Auxiliary Blower

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Start by separating the trim panel below the instrument panel on the passenger side and then disconnecting electrical connectors-and also remove battery cable. After that, you will be able to remove a mounting screw, lower its retaining tab and turn a blower motor out. To reverse removal for installation is what needs to be done. For you to get a rear auxiliary blower motor, take off interior trim panels from right rear of vehicle then unplug an electric connector beside removing a holding screw as well as pulling down another holding tab and rotating blower motor counterclockwise until it can be pulled out. The installation is the reverse of removal though. Again, start by separating the trim panel below the instrument panel on the passenger side and then disconnecting electrical connectors-and also remove battery cable. From there detach the control module harness connector after which you can unscrew hold bolts and separate module from blower chamber. To reverse removal for installation is what needs to be done. Also, rear quarter right trim should be taken off in order for one to obtain a rear auxiliary blower motor module together with disconnection of the control module harness connector followed by removal of some screws that secure it in place hence allowing separation from ventilation housing. The installation is similar to its uninstallation process too.

To remove the front blower motor, start by disconnecting the cable from the negative terminal of the battery.

To remove the front blower motor module, disconnect the battery cable and remove the trim panel under the passenger side instrument panel. Then, disconnect the control module harness connector and remove the mounting screws before separating the module from the blower housing. The installation is the reverse of removal.