GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 372174  Size: SH
  1. Tilt the instrument panel down. Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gages and Console.
  2. Remove the screw retaining the antenna cable to the instrument panel.
  3. Remove the antenna cable retaining clip from the instrument panel.
  4. Remove the coolant recovery reservoir. Refer to Coolant Recovery Reservoir Replacement in Engine Cooling.
  5. Disconnect the antenna cable from the power antenna lead cable.
  6. Remove the nut attaching the antenna cable retainer to the evaporator and blower module.
  7. Remove the antenna cable from the bulkhead.
  8. Remove the antenna cable from the vehicle.

Installation Procedure


    Object Number: 372174  Size: SH
  1. Install the antenna cable to the vehicle.
  2. Install the antenna cable to the bulkhead.
  3. Install the antenna cable retainer to the evaporator and blower module.
  4. 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.

  5. Install the antenna cable retainer nut.
  6. Tighten
    Tighten the radio antenna cable retainer nut to 2.8 N·m (25 lb in).

  7. Connect the antenna cable to the power antenna lead cable.
  8. Install the coolant recovery reservoir. Refer to Coolant Recovery Reservoir Replacement in Engine Cooling.
  9. Install the antenna cable retaining clip to the instrument panel.
  10. Install the screw retaining the antenna cable to the instrument panel.
  11. Install the instrument panel. Refer to Instrument Panel Carrier Replacement in Instrument Panel, Gages and Console.