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Randall C
Randall C, ASE Master Tech
Category: Chevy
Satisfied Customers: 12890
Experience:  ASE Master, L1, 32 years, Diagnostic / Electrical Specialist
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where is the left temp. actuator in a 2004 silverado

Resolved Question:

where is the left temp. actuator in a 2004 silverado
Submitted: 7 years ago.
Category: Chevy
Expert:  Randall C replied 7 years ago.

Hello, the actuator is located on the HVAC case as shown below item #1. that is the left actuator. It will need to be programmed by scanner once replaced.

 

graphic

AIR TEMPERATURE ACTUATOR REPLACEMENT - LEFT

REMOVAL PROCEDURE

  1. Remove the I/P insulator panel.

  1. Disconnect the electrical connector (1) from the left air temperature actuator (2).
  2. Remove the screws from the left air temperature actuator (2).
  3. Remove the left air temperature actuator (2) from the HVAC module assembly (3).

INSTALLATION PROCEDURE

  1. Install the left air temperature actuator (2) to the HVAC module assembly (3). NOTE: Refer to Fastener Notice in Service Precautions.
  2. Install the screws to the left air temperature actuator (2). Tighten Tighten the screws to 2 N.m (18 lb ft) .
  3. Install the electrical connector (1) to the left air temperature actuator (2).
  4. Install the I/P insulator panel.
  5. Reprogram the left air temperature actuator. Refer to Re-Calibrating Actuators. See: Testing and Inspection\Diagnostic Trouble Code Tests and Associated Procedures\Related Tests and Procedures

 

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