Where is the driver's side Blend Door Actuator located?

Tiny
NEKO6
  • MEMBER
  • 2005 CHEVROLET SUBURBAN
  • 8.1L
  • V8
  • 4WD
  • AUTOMATIC
  • 150,000 MILES
My passenger side blows cold; my driver's side is still hot and not controllable. Where is the driver's side blend door actuator located? I've already found the passenger side.
Friday, August 1st, 2025 AT 10:20 AM

4 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 54,137 POSTS
Yep, this is common problem, here is a guide to help you with the repair and how to calibrate the actuator when the job completed.

https://www.2carpros.com/articles/replace-blend-door-motor

Let us know if you need anything else.
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Friday, August 1st, 2025 AT 12:58 PM
Tiny
STEVE W.
  • MECHANIC
  • 15,233 POSTS
The left side actuator is mounted on the underside of the HVAC. Remove the trim cover and you will see it. You may need to remove the center console to get to the actuator.
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Friday, August 1st, 2025 AT 5:23 PM
Tiny
NEKO6
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  • 2 POSTS
Thanks. That doesn't look as easy as I hoped but I appreciate it
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Sunday, August 3rd, 2025 AT 9:03 PM
Tiny
STEVE W.
  • MECHANIC
  • 15,233 POSTS
It looks harder than it is. I have done it without pulling the center console but it's a tight fit. The cover is just a flimsy item that hides the molded plastic of the case (and provides a great place for dirt to hide) The actuator is just the screws and electrical plug.
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Monday, August 4th, 2025 AT 8:45 AM

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