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Home >> Hummer >> 2009 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 6L80 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> On-Vehicle Repair Instructions >> Range Selector Lever Cable Adjustment >> Adjustment Procedure

Adjustment Procedure

    Fig 1: Identifying Range Selector Cable Components
    GM744174Courtesy of GENERAL MOTORS CORP.
  1. Ensure that the range selector cable is not restricted.
  2. Ensure that the floor shift control is in the PARK position.
  3. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  4. Disconnect the range selector cable (4) from the range selector lever ball stud (6).
  5. Ensure that the range selector lever is in the mechanical PARK position. (Rotate the range selector lever fully clockwise.)
  6. Fig 2: Identifying Locking Tab
    GM1209786Courtesy of GENERAL MOTORS CORP.
  7. Release the locking tab (1).
  8. Fig 3: Identifying Secondary Lock Cover & Tabs
    GM1209788Courtesy of GENERAL MOTORS CORP.
  9. Slide the secondary lock cover (1) to the side.
  10. Carefully squeeze the locking tabs (2) together to disengage the primary lock.
  11. Fig 4: Identifying Primary Lock
    GM1209789Courtesy of GENERAL MOTORS CORP.
  12. Pull the primary lock (1) up. Spring tension will push the end of the cable past the ball stud.
  13. IMPORTANT: If the cable end is pushed rearward past the ball stud during the adjustment procedure, it must be released and allowed to come forward of the ball stud. The cable end must then be pushed back just enough to be installed to the ball stud.
  14. Push the end of the cable until it is aligned with the ball stud.
  15. Fig 5: Identifying Range Selector Cable Components
    GM744174Courtesy of GENERAL MOTORS CORP.
  16. Install the cable (4) to the ball stud (6).
  17. Fig 6: Identifying Primary Lock
    GM1209789Courtesy of GENERAL MOTORS CORP.
  18. Seat the primary lock (1) by pressing into the locked position.
  19. Fig 7: Identifying Secondary Lock Cover & Tabs
    GM1209788Courtesy of GENERAL MOTORS CORP.
  20. Slide the secondary lock (1) over the primary lock.
  21. Fig 8: Identifying Locking Tab
    GM1209786Courtesy of GENERAL MOTORS CORP.
  22. Be sure that the secondary lock tab (1) is securely in place.
  23. Lower the vehicle.
  24. Check the vehicle for proper operation.