K 3500 Truck 4WD V8-6.6L DSL Turbo VIN 1 (2001)
4. Install the floor air outlet duct extension (1) to the floor air duct (2).
5. Calibrate the HVAC module actuators. Refer to Re-Calibrating Actuators.
Recirculation Actuator Replacement (RPO (CR2))
REMOVAL PROCEDURE
1. Remove the instrument panel (IP) upper trim panel. Refer to IP Carrier Replacement in Instrument Panel, Gauges and Console.
2. Remove the IP lower trim panel and the glove box assembly.
3. Remove the passenger side air bag. Refer to Inflatable Restraint Instrument Panel Module Replacement in Restraint Systems.
4. Disconnect the electrical connection from the recirculation actuator (1).
