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Home >> GMC >> 2021 >> Terrain SLT, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 61 (Automatic Transmission - 6T40 (MNH) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Range Selector Lever Cable Adjustment

Range Selector Lever Cable Adjustment

WARNING: This page is about a different car, the 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the engine control module bracket. Engine Control Module Bracket Replacement
  2. NOTE:

    Adjust the automatic transmission range selector cable while the transmission and the gear selector are in the Park position only. Failure to do so may cause mis-adjustment.

  3. Set the park brake and chock the wheels.
  4. Verify the transmission range select lever is in the park position.
  5. Verify the transmission manual shift lever is in the park position.
  6. GM4940698Courtesy of GENERAL MOTORS COMPANY

    Pull the retaining collar (1) forward.

  7. GM4940705Courtesy of GENERAL MOTORS COMPANY

    Release the range select cable adjusting retainer by pushing it upward (1).

  8. GM4940707Courtesy of GENERAL MOTORS COMPANY

    Slide the two halves (1, 2) of the range select cable together until all free play is removed.

  9. Depress the adjuster retainer (3) locking the adjuster retainer completely.
  10. GM4940711Courtesy of GENERAL MOTORS COMPANY

    Release the retaining collar (1).

  11. WARNING:

    After installing the transmission range selector shift cable, pull up and push down on ALL connections to verify that the connections are fully seated and properly engaged. Failure to perform this task can result in the vehicle not being able to shift into PARK causing potential vehicle damage and bodily injury.

  12. Pull both halves of the range select cable in opposite directions to verify the cable adjuster is secured.
  13. Check the transmission range select lever in all gear selections for proper operation.
  14. Install the engine control module bracket. Engine Control Module Bracket Replacement