Temperature Valve Actuator Replacement - Left Side

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Temperature Valve Actuator - Left Side

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
CAUTION: In order to avoid actuator damage, DO NOT apply power to the actuator when it is not installed in the HVAC module. Preliminary Procedures Remove the instrument panel insulator. Refer to Instrument Panel Insulator Replacement (With RPO SLT) or Instrument Panel Insulator Replacement (Without RPO SLT) . Disconnect the electrical connector from the air temperature actuator.
1	Air Temperature Actuator Screw (Qty: 2) CAUTION: Refer to Fastener Caution . Tighten: 1.6 N.m (14 lb in)
2	Air Temperature Actuator Procedure: Re-calibrate the air temperature actuator. Refer to Actuator Recalibration .

Callout

Component Name

CAUTION: In order to avoid actuator damage, DO NOT apply power to the actuator when it is not installed in the HVAC module.

Preliminary Procedures

Remove the instrument panel insulator. Refer to Instrument Panel Insulator Replacement (With RPO SLT) or Instrument Panel Insulator Replacement (Without RPO SLT) .
Disconnect the electrical connector from the air temperature actuator.

Air Temperature Actuator Screw (Qty: 2)

CAUTION: Refer to Fastener Caution .

Tighten: 1.6 N.m (14 lb in)

Air Temperature Actuator
Procedure:
Re-calibrate the air temperature actuator. Refer to Actuator Recalibration .