GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the ELC fuse.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

  3. Object Number: 380438  Size: SH

    Important: When removing the link, do NOT bend or break the sensor arm.

  4. Remove the automatic level control sensor link from the tie rod ball stud.
  5. Remove the ball stud from the rear axle tie rod.

Installation Procedure

Notice: When you are servicing the automatic level control sensor link, ensure that the sensor link and the sensor arm are not damaged. Ensure the sensor arm and the sensor link are properly oriented. Improper orientation of the sensor arm and the sensor link may cause damage to the automatic level control system or the vehicle.


    Object Number: 380438  Size: SH
  1. Install the ball stud to the rear axle tie rod.
  2. Tighten
    Tighten the height sensor ball stud to 4 N·m (35 lb in).

  3. Install the automatic level control sensor link to the tie rod ball stud.
  4. Lower the vehicle.
  5. Install the ELC fuse.