HVAC blend door actuators

2003 BUICK REGAL
160,000 MILES • 3.8L • 6 CYL • 2WD • AUTOMATIC
Avatar
SHARON GRAF
  • MEMBER
  • 1 POST
I see many vehicles use same part number for blend door actuators and from what I've read vehicles can have 2 or 3 of these. I have located on the vehicle 2 of them - driver's side and the passenger side under the glove box. I am just not sure my vehicle has a third blend door actuator and if it does, where its located. The temperature controls are manual. Thank you
Sep 6, 2019 at 11:43 AM
Advertisement
Avatar
KASEKENNY
  • CERTIFIED EXPERT
  • 18,907 POSTS
Hi,

Looks like you found both of them. According to the manual you have a left and right door. The vehicle that have three are normally those that have electronic controls. Since you have manual controls, you only have two.

Let me know if you have other questions about this. Thanks
Images (Click to enlarge)
Attached Media
Attached Media
Sep 7, 2019 at 9:13 AM