GMC Workshop Service and Repair Manuals > K 2500 Truck 4WD V8-5.3L VIN T (1999) > Heating and Air Conditioning | Air Inlet/Outlet Valve <--> [Air Door, HVAC] | Air Inlet/Outlet Actuator <--> [Air Door Actuator / Motor, HVAC] | Component Information | Service and Repair | Heating and Ventilation

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1. Install the temperature actuator.

NOTE: Refer to Fastener Notice in Cautions and Notices.

2. Install the temperature actuator retaining screws.

Tighten
Tighten the screws to 1.6 N.m (14 lb in)

3. Connect the electrical connector (8) to the temperature actuator (9).
4. Install the instrument panel hush panel.

GMC Workshop Service and Repair Manuals