Silverado 3500 2WD V8-6.6L DSL Turbo VIN 2 (2004)
Air Door Actuator / Motor: Service and Repair
HVAC System - Automatic
Air Temperature Actuator Replacement - Left
AIR TEMPERATURE ACTUATOR REPLACEMENT - LEFT
REMOVAL PROCEDURE
1. Remove the I/P insulator panel.
2. Disconnect the electrical connector (1) from the left air temperature actuator (2).
3. Remove the screws from the left air temperature actuator (2).
4. 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/Component Tests and General
Diagnostics
Air Temperature Actuator Replacement - Right
