Not able to adjust air condition/heater

110,000 MILES • V8 • 2WD • AUTOMATIC
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NOE VALDEZ
  • MEMBER
  • 1 POST
cannot adjust air condition or heater. Constant heat. Cannot adjust temperature.
Mar 31, 2018 at 7:31 AM
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WRENCHTECH
  • ✓Experienced Mechanic
  • 20,760 POSTS
The heat in that vehicle is controlled by a blend door that regulates heated air flow. it is operated by an electric motor/actuator. The problem can be that the actuator is stripped or inoperative or the door itself could be damaged. This is what needs to be determined by examining the actuator and see if it is responding to heat change commands or not.
You can access the actuator by removing the glove box.

Mar 31, 2018 at 8:27 AM
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