HVAC Blower Motor Assembly 700109 52498916 89018747 Heater Blower Motor with Fan Cage for Buick Rainier-Chevrolet Trailblazer Trailblazer EXT-GMC Envo

FITMENT: * 2004-2007 Buick Rainier * 2002-2009 Trailblazer * 2002-2006 Trailblazer EXT * 2002-2009 GMC Envoy * 2002-2006 GMC Envoy XL * 2004-2005 GMC Envoy XUV * 2002-2004 Oldsmobile Bravada * 2005-2007 Saab 9-7x Replaces Part Numbers: * 700109 * 52498916 * 89018747 How to replace with new HVAC blower motor? * 1 Always wear eye protection and start with installation tools. * 2 Locate the HVAC blower motor under the passenger side dash. Removing the dash may be necessary to access the blower motor on some vehicles. (Note: On older vehicles, the blower motor may be * located in the engine compartment on the passenger side firewall.) * 3 Disconnect the blower motor electrical connector. * 4 Remove the retaining screws to the blower motor assembly. * 5 Remove the box and blower motor assembly. * 6 Remove the blower motor retaining screws. Remove the motor from the box. * 7 Compare the new blower motor to the old one to verify that you have the correct part. Install the new motor into the box and tighten the retaining screws. Re-install the blower motor assembly. * 8 Connect the blower motor electrical connector. * 9 Operate the heating and A/C system. Verify that the blower motor operates at all speeds and that the system produces hot and cold air. * 10 Searching related installation video on the internet will be also recommended.