Re-circulation actuator removal

APITTMAN

MEMBER
2005 CHEVROLET TRAILBLAZER
3.0L
V6
4WD
AUTOMATIC
280,000 MILES

Need help figuring out how to remove the re-circulation actuator on the top of the HVAC box on the passenger side. I have the dash off and the metal brace that the dash sits on. I have removed the 2 - 5.5 screws that hold the actuator in place but am having trouble getting off. The space it sits in is very tight and I am hoping to not have to remove the whole HVAC box. Any help would be great! Thank you

Friday, July 10th, 2020 AT 10:10 AM

6 Replies

ASEMASTER6371

MECHANIC
52,796 POSTS

Good afternoon,

I attached a picture for you of the actuator.

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

Is that the one you are replacing?

Roy

Image (Click to make bigger)

Was this

answer

helpful?

Yes

Friday, July 10th, 2020 AT 10:29 AM

APITTMAN

MEMBER
4 POSTS

I have included a picture. I tried to add a picture to my original question but I guess it didn’t attach. The picture rotated when it uploaded. The left side of the picture is the top where the windshield meets the dash.

Image (Click to make bigger)

Was this

answer

helpful?

Yes

Friday, July 10th, 2020 AT 10:35 AM

APITTMAN

MEMBER
4 POSTS

The screw that is on the top (left side of picture) is where the big metal brace sits that the dash attaches to. I hope that makes sense.

Was this

answer

helpful?

Yes

Friday, July 10th, 2020 AT 10:37 AM

ASEMASTER6371

MECHANIC
52,796 POSTS

Thank you.

You will need to release the housing for the heater housing as there is not enough room to lift it out.

You do not have to remove it, just release the bolts holding it enough to slide it back enough to get the actuator out.

I attached a picture of the housing and the location of the bolts.

Just so you know, that is not the actuator for re-circulation. That actuator is above the blower motor to the left.

You are working on a blend door actuator.

Roy

Image (Click to make bigger)