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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1581 (ENTERTAINMENT SYSTEM)REPAIR INSTRUCTIONSAMPLIFIER 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 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove both front seats. Refer to SEAT REPLACEMENT-FRONT BUCKET .
  2. Remove the center console from the vehicle. Refer to CONSOLE REPLACEMENT (EXCEPT PRO) or CONSOLE REPLACEMENT (PRO) .
  3. Remove the floor console bezels. Refer to BEZEL REPLACEMENT-FLOOR CONSOLE (NON-LUXURY UPPER) or BEZEL REPLACEMENT-FLOOR CONSOLE (LUXURY UPPER) or BEZEL REPLACEMENT-FLOOR CONSOLE (NON-LUX LOWER) .
  4. Remove the console bin. Refer to CONSOLE STORAGE BIN REPLACEMENT (EXPECT PRO) or CONSOLE STORAGE BIN REPLACEMENT (PRO) .
  5. Remove the console side panels.
    6. Fig 1: Removing Console Side Panels
    G01578830Courtesy of GENERAL MOTORS CORP.
  6. Remove the storage bin bracket screws.
  7. Separate the console structure from the console bracket.
  8. Remove the storage bin bracket screws.
  9. Remove the bracket.
    Fig 2: Removing Storage Bin Bracket Screws
    G01578831Courtesy of GENERAL MOTORS CORP.
  10. Remove the 4 amplifier retaining screws.
  11. Disconnect the amplifier wire connector from the amplifier.
  12. Lift the amplifier from the console bracket.
    Fig 3: Removing Amplifier Retaining Screws
    G01578832Courtesy of GENERAL MOTORS CORP.
  13. Remove and discard the four pushnuts (1).
    Fig 4: Removing Pushnuts
    G01578833Courtesy 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.