OEM 2009 GMC Yukon Air Temperature Sensor

2009 GMC Yukon Air Temperature Sensor Parts and Q&A

• Q: How to replace the inside air temperature sensor on 2009 GMC Yukon?

  A: The first steps for replacing the inside air temperature sensor are to remove the left windshield garnish molding, then take out the left center pillar assist handle, and later the center pillar garnish molding. After that, pull out the left sunshade and lower the headliner gently. Take off the electrical connector at the inside air temperature sensor, and then gently pull the sensor away from the headliner. Pull the sensor grille away from the inside air temperature sensor and then take the sensor out. At installation, start by attaching the new sensor grille to the headliner, then put in the inside air temperature sensor and connect the electrical wire to it. Once more, fit the left sunshade, left center pillar garnish molding, left center assist handle, and left windshield garnish molding, checking that all components are snug.