Front heater does not work but rear area of van does

Tiny
SYLVIAG1983
  • MEMBER
  • 2005 CHEVROLET UPLANDER
  • 175,000 MILES
My front vent heater to heat or defrost my van does not work. The back area of my van does work perfectly. What can it be?
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Sunday, November 18th, 2018 AT 12:17 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
Good afternoon.

It does sound like the actuator for the heat/cold command has failed. I attached the procedure and some pictures for you for the repair.

Roy

REMOVAL PROCEDURE

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1. Remove the driver side knee bolster.
2. Locate the air temperature actuator (6).
3. Disconnect the air temperature actuator electrical connector (7).

ImageOpen In New TabZoom/Print

4. Remove the air temperature actuator bolts/screws (1).
5. Remove the air temperature actuator (2).
6. Remove the air temperature actuator lever (3), if necessary.
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Sunday, November 18th, 2018 AT 3:21 PM

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