07 Sierra climate control problems
08-28-2018, 05:36 PM
#1
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07 Sierra climate control problems
My 07 Sierra with dual climate control is hot on drivers side and cold on passenger side. Tried the recalibration procedure and didn't work. Is this a blend door actuator or temp control actuator problem? Where is this located
08-28-2018, 10:12 PM
#2
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You can check the blend doors, by disabling the A/C and commanding full hot and full cold...if they are the same it'* not the blend doors, and is more likely low on refrigerant.....
The following 2 users liked this post by Tech II:
CathedralCub (08-29-2018),
Soft Ride (08-28-2018)
08-28-2018, 10:15 PM
#3
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Is this with the A/C on? A shop with a Tech II scan tool can re-calibrate & then better diagnose the potential faults.
Located well behind the dash,all passenger side, it'* a lot of work to take stuff apart to access, if actuators are in need of replacement.
Located well behind the dash,all passenger side, it'* a lot of work to take stuff apart to access, if actuators are in need of replacement.
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08-28-2018, 11:56 PM
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yes with the a/c on. Recalibration was done,and worked properly for about a day. Just not sure of correct actuator and location
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