Installation Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Blower Motor Switch & HVAC Control Module

GM1644391

Courtesy of GENERAL MOTORS CORP.

Install the blower motor switch to the HVAC control module. Press to engage the retention prongs.
Install the center trim bezel. Refer to Instrument Panel Accessory Bezel Replacement .