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Home >> Hummer >> 2008 >> H3 Adventure, Automatic >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 4L60-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> On-Vehicle Repair Instructions >> Range Selector Lever Cable Adjustment (3.7L) >> Adjustment Procedure

Adjustment Procedure

  1. Ensure that the shift control is in the park (P) position.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Ensure that the range selector cable is not restricted.
  4. Fig 1: Range Selector Cable & Components
    GM1302081Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Do not pull on the boot portion of the cable.
  5. Complete the following in order to disconnect the range selector cable (3) from the transmission range selector lever ball stud.
    1. Insert a flat-bladed tool between the range selector cable end (5) and the range selector lever (1).
    2. Pry the range selector cable end (5) away from the range selector lever (1).
  6. Ensure that the range selector lever is in the mechanical PARK position.

    Rotate the range selector lever fully clockwise.

  7. Fig 2: Releasing Primary Lock
    GM1302091Courtesy of GENERAL MOTORS CORP.
  8. Slide the secondary locking tab rearward to release the primary lock.
  9. Fig 3: Opening Primary Lock
    GM1302089Courtesy of GENERAL MOTORS CORP.
  10. Open the primary lock to disengage.
  11. Fig 4: Range Selector Cable & Components
    GM1302081Courtesy of GENERAL MOTORS CORP.
  12. Push the range selector cable end (5) onto the transmission range selector lever ball stud to secure.
  13. Fig 5: Closing Primary Lock
    GM1302090Courtesy of GENERAL MOTORS CORP.
  14. Close the primary lock to engage.
  15. Fig 6: Securing Primary Lock
    GM1302092Courtesy of GENERAL MOTORS CORP.
  16. Slide the secondary locking tab forward to secure the primary lock.
  17. Lower the vehicle.
  18. Check the vehicle for proper operation.