Express 1/2 Ton Van AWD V8-5.3L VIN T (2003)
2. Disconnect the vacuum hose (1) from the defrost actuator (2).
3. Depress the clip and remove the defrost actuator (2) from the heater assembly.
INSTALLATION PROCEDURE
1. Install the defrost actuator (2) to the heater assembly.
2. Connect the vacuum hose (1) to the defrost actuator (2).
3. Install the I/P carrier.
Mode Actuator Replacement - Auxiliary
MODE ACTUATOR REPLACEMENT - AUXILIARY
REMOVAL PROCEDURE
1. Remove the heater assembly.
2. Remove the retaining screws from the auxiliary mode actuator.
