K 2500 Truck 4WD V8-5.3L VIN T (1999)
5. Connect the accelerator control cable and the cruise control cable to the throttle body.
6. Connect the TP sensor and the IAC valve electrical connectors.
7. Connect the vacuum hose to the throttle body.
8. Install the air intake duct.
9. With the engine OFF, check to see that the accelerator pedal is free. Depress the accelerator pedal to the floor and release.
10. Perform the Idle Learn Procedure. Refer to PCM Idle Learn Procedure.