A/C front vents not working

Tiny
ELECTRICAL JOE
  • MEMBER
  • 2006 CHEVROLET TRAILBLAZER
  • V6
  • 2WD
  • AUTOMATIC
  • 165,000 MILES
One day my vehicle shut off in the morning going to work had heater going etc, after I jump it the front vents would not blow air out the front vents but blow out defrost, side and lower vents. You can hear the air wants to come out but just does not. Please help it is getting hot out here in Texas.
Monday, April 16th, 2018 AT 5:30 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,796 POSTS
Good morning.

The actuator may have lost its calibration.

Try this. Remove the fuse for the AC system under the hood in the fuse box. Leave it out for five minutes. Then reinstall. Turn the key to the on position and wait one minute. That is the calibration for the actuators.

See if that fixes it. If not get back to us and we will see about the actuator for you.

Roy
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Tuesday, April 17th, 2018 AT 4:59 AM

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