TrailBlazer 4WD L6-4.2L VIN S (2002)
4. Seat the left side of the air outlet to the housing retaining pin.
5. Rotate the air outlet upward past the detent position.
6. Adjust the air outlet to the original position.
4. Seat the left side of the air outlet to the housing retaining pin.
5. Rotate the air outlet upward past the detent position.
6. Adjust the air outlet to the original position.