GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 300591  Size: MH

    Important: The antenna is located in the rear window. For window replacement, refer to Rear Window Replacement in Stationary Windows.

  1. Remove the right sail panel trim (1). Refer to Rear Quarter Trim Panel Replacement in Interior Trim.
  2. Remove the body harness (5).
  3. Remove the antenna coaxial cable (4) from the antenna module (2).

  4. Remove the bolt (3).
  5. Disengage the tab on the module (2) from the slot in the sail panel (1).

Installation Procedure


    Object Number: 300591  Size: MH
  1. Engage the module tab in the slot in the sail panel (1).
  2. Rotate the module down in order to align the hole for the bolt (3).
  3. 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.

  4. Install the fastener (3).
  5. Tighten
    Tighten the fastener to 7.5 N·m (66 lb in).

  6. Insert the body harness (5).
  7. Insert the antenna coaxial cable (4) to the antenna module (2).
  8. Install the right sail panel trim (1). Refer to Rear Quarter Trim Panel Replacement in Interior Trim.