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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1084 (ENTERTAINMENT SYSTEM)REPAIR INSTRUCTIONSANTENNA CABLE REPLACEMENTREMOVAL PROCEDURE
2003 Chevrolet TrailBlazer 4.2 S, 4WD

Removal Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Removal Procedure
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the radio. Refer to Radio Replacement .
  2. Remove the sunshade. Refer to Sunshade Replacement in Interior Trim.
  3. Remove the sunshade anchor. Refer to Sunshade Anchor Replacement in Interior Trim.
  4. Remove the trim panel from the right cowl side. Refer to Trim Panel Replacement - Cowl Side in Interior Trim.
  5. Remove the garnish molding from the windshield. Refer to Garnish Molding Replacement - Windshield Pillar in Interior Trim.
  6. Remove the bolt that secures the antenna cable extension to the roof. This bolt is located under the right front corner of the headliner.
    Fig 1: Locating Antenna Cable Extension To Roof Retaining Bolt
    GM315777Courtesy of GENERAL MOTORS CORP.
  7. Remove the antenna cable from the instrument panel carrier.
    Fig 2: Identifying Antenna Cable To Instrument Panel Carrier
    GM315781Courtesy of GENERAL MOTORS CORP.
  8. Remove the following components from the vehicle:
    • The antenna cable
    • The antenna cable extension
    Fig 3: Identifying Antenna Cable/Antenna Cable Extension
    GM315778Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.