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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 (Automatic Transmission - 8L90 (M5U) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Range Selector Lever Cable Adjustment >> Notes

Range Selector Lever Cable Adjustment: Notes

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM1399530Courtesy of GENERAL MOTORS COMPANY

    Ensure that the steering column shift lever is in the park (P) position.

  2. Raise and suitably support the vehicle. Lifting and Jacking the Vehicle
  3. Ensure that the transmission manual shaft lever is in the park (P) position.
  4. NOTE:

    To ease in reaching the adjuster, release the range selector lever cable from the retainer near the adjuster at the left side underbody.

  5. Grasp the shift cable shifter end (1) in the left hand and the shift cable transmission end (2) in the right hand.
  6. Align the outside diameter of the transmission end (2) with the inside diameter of the shifter end (1).
  7. GM1399533Courtesy of GENERAL MOTORS COMPANY

    Push the end of the transmission cable (3) inside the shifter end until the blue spring (2) on the transmission end (3) is fully compressed, this will engage the inner wire and lock both wires together.

  8. GM1399535Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    DO NOT hold the transmission end (1) during this operation, this will result in a mis-adjusted cable.

    Release the transmission end (3) and allow the spring (2) to tension/adjust the cable system.

  9. Pull the white cover (5) on the shifter end (1) back.
  10. Push the natural colored lock button (4) down to engage the locking teeth on the transmission end (3).
  11. GM466234Courtesy of GENERAL MOTORS COMPANY

    Release the white cover (1).

  12. Verify the white cover (1) conceals the natural colored lock (2).
  13. If the white cover (1) does not conceal the natural colored lock (2), the shift cable must be re-adjusted. Refer to cable re-adjustment below.
  14. Lower the vehicle.
  15. Test the transmission for proper shift operation.
  16. If all of the gear positions cannot be achieved, the shift cable must be re-adjusted. Refer to cable re-adjustment below.