Re: how many hvac blend door actuators are there on a 2012gmc terrain
The Blend Doorr[/color] actuator will be on the right side of the center console (green arrow[/color]) and about inline with the Left side of the glove box. The Mode Door Actuator (red Arrow[/color]) will be on the right side of the center console. Kick panels have to be removed. You can check operation of them by removing the kick panels and observing if you can see or hear them move.
The actual Mode Door[/color] in the pictures, is partially outlined[/color] in RED[/color]. The Blend Door, is below the Mode Door and can not be seen in the picture.
Pic below of a 2005 to 2009 but basically the same.
<br />2015 Equinox LTZ 3.6L FWD Champagne Silver Metallic *Build Date 1-08-2015 * * 20,300 miles