K 1500 Suburban 4WD V8-4.8L VIN V (2003)
Tighten
Tighten the screws to 1.6 N.m (14 lb in).
3. Connect the electrical connector to the recirculation actuator (1).
4. Install the air distribution duct.
Recirculation Actuator Replacement (Visteon)
REMOVAL PROCEDURE
1. Remove the HVAC module assembly.
2. Remove the screws from the evaporator core cover (1).
3. Remove the evaporator core cover (1) from the HVAC module assembly (2).