Express 4500 V8-6.0L (2010)
Air Door Actuator / Motor: Service and Repair
Mode Valve Actuator Replacement - Upper
Mode Valve Actuator Replacement - Upper
Removal Procedure
1. Rotate the instrument panel (I/P) carrier out and downward. Refer to Instrument Panel Carrier Replacement (See: Body and Frame/Interior
Moulding / Trim/Dashboard / Instrument Panel/Service and Repair/Instrument Panel Carrier Replacement).
2. Disconnect the vacuum hose from the upper mode actuator.
3. Release the tabs from the upper mode actuator.
4. Unhook the actuator from the upper mode door lever.
5. Remove the upper mode actuator.
Installation Procedure
1. Hook the upper mode door actuator to the mode door lever.
2. Install the upper mode actuator.
3. Press upper mode actuator on until you hear tabs engage.
4. Connect the vacuum line to the upper mode door actuator.
5. Reposition and install the I/P carrier. Refer to Instrument Panel Carrier Replacement (See: Body and Frame/Interior Moulding / Trim/Dashboard
/ Instrument Panel/Service and Repair/Instrument Panel Carrier Replacement).