Suburban 1/2 Ton 4WD V8-5.3L VIN Z Flex Fuel (2006)
1. Install the auxiliary air temperature actuator (1) to the auxiliary HVAC module.
2. Install the auxiliary air temperature actuator retaining screws.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the screws to 1.6 N.m (14 lb in).
3. Connect the electrical connector to the auxiliary air temperature actuator.
4. Install the right rear quarter trim panel.
Mode Actuator (Without RPO Code D07)
MODE ACTUATOR REPLACEMENT
REMOVAL PROCEDURE
1. Remove the floor air outlet duct extension (1) from the floor duct (2).
2. Disconnect the electrical connection at the mode actuator (10).
3. Remove the mode actuator mounting screws from the HVAC module.
4. Remove the mode actuator as an assembly with the actuator cam.
INSTALLATION PROCEDURE
