GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2002 🢒 Eldorado 🢒 Suspension 🢒 Electronic Suspension Control (ESC) 🢒 Electronic Suspension Rear Position Sensor Replacement

Removal Procedure

    Object Number: 258348 Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the wheel from the vehicle. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  3. Disconnect the sensor harness connector from the vehicle harness connector.
  4. Disconnect three sensor harness clips from the vehicle.
  5. Disconnect the sensor link from the ball stud.
  6. Remove the two screws and the position sensor from the vehicle.

Installation Procedure

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  1. Install the position sensor on the vehicle with two screws.

    2. Tighten
    Tighten two screws to 9 N·m (80 lb in).


    Object Number: 258348 Size: SH
  2. Connect the sensor link to the ball stud.
  3. Connect the three sensor harness clips onto the vehicle.
  4. Connect the sensor harness connector to the vehicle harness connector.
  5. Install the wheel onto the vehicle. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  6. Lower the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  7. Inspect the Trim Height. Refer to Trim Height Inspection .