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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1490 (ENTERTAINMENT SYSTEM)REPAIR INSTRUCTIONSRADIO 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 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the front floor kick -up panel. Refer to Kick -Up Panel Replacement - Front Floor in Interior Trim.
  2. Remove the cover from the I/P electrical center.
    Fig 1: Radio Control & Center Bracket
    GM65091Courtesy of GENERAL MOTORS CORP.
  3. Remove the RDO/CD MiniFuse® #5 from the I/P electrical center.
  4. Remove the console. Refer to Console Replacement in Instrument Panel, Gauges and Console.
  5. Remove the I/P accessory trim plate. Refer to Trim Plate Replacement - Instrument Panel (I/P) Accessory in Instrument Panel, Gauges and Console.
  6. Remove the screws retaining the radio control to the I/P center support bracket.
  7. Begin to remove the radio control from the center support bracket enough to access the connectors at rear of the radio control.
    8. Fig 2: Electrical/Audio And Coaxial Cable Connectors At Radio Control
    GM65093Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the electrical/audio and coaxial cable connectors from the radio control.
    9. Fig 3: Radio Control To Bracket Alignment
    GM65092Courtesy of GENERAL MOTORS CORP.
  9. Remove the radio control.
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.