TrailBlazer 4WD L6-4.2L VIN S (2002)
1. Remove the I/P carrier.
2. Disconnect the electrical connector from the mode actuator.
3. Remove the screws from the mode actuator (3).
4. Remove the mode actuator.
INSTALLATION PROCEDURE
1. Install the mode actuator (3).
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the screws to the mode actuator (3).
Tighten
Tighten the screws to 1.9 N.m (17 lb in).
3. Connect the mode actuator electrical connector.
4. Install the I/P carrier.
5. Calibrate the air temperature actuator on vehicles equipped with automatic climate control (C68). Refer to Re-Calibrating Actuators (Primary) or
Re-Calibrating Actuators (Auxiliary HVAC).
For a description of the RPO Code(s) shown in this article or any of the images therein, refer to the RPO Code List found at Vehicle/Application ID".
See: Application and ID/RPO Codes
Mode Actuator - Auxiliary
REMOVAL PROCEDURE
