Installation Procedure

2006 Buick Terraza CXL, 3.5 L, AWDSECTION Installation Procedure
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Navigation Antenna Coaxial Cable
    GM1204244Courtesy of GENERAL MOTORS CORP.
  1. Install the antenna cable (2) to the vehicle. Use electrical tape in order to secure the antenna cable to the top of the wiring harness. Secure the cable to the harness at least every 150 mm (6 in).
  2. Fig 2: Antenna Extension Cable
    GM1551281Courtesy of GENERAL MOTORS CORP.
  3. Connect the antenna cable to the antenna extension cable (1).
  4. Install the carpet. Refer to Carpet Replacement - Front in Interior Trim.
  5. Install the lower center pillar trim panel. Refer to Trim Panel Replacement - Lower Center Pillar in Interior Trim.
  6. Install the lower pillar garnish molding. Refer to Garnish Molding Replacement - Lower Pillar in Interior Trim.
  7. Fig 3: View Of Coaxial Cable Navigation Antenna
    GM1204254Courtesy of GENERAL MOTORS CORP.
  8. Connect the navigation antenna coaxial cable to the navigation antenna (2).
  9. Install the rear window shelf trim panel. Refer to Trim Panel Replacement - Rear Window Shelf in Interior Trim.
  10. Install the rear upper quarter trim panels. Refer to Trim Panel Replacement - Rear Quarter Upper in Interior Trim.
  11. Install the rear quarter lower panels. Refer to Trim Panel Replacement - Rear Quarter Lower in Interior Trim.
  12. Install the rear seat back. Refer to Seat Back Replacement - Rear (Non-folding) or Seat Back Replacement - Rear (Folding) in Seats.
  13. Install the rear seat cushion. Refer to Seat Cushion Replacement - Rear in Seats.
RENDER: 1.0x

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When to See a Mechanic

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

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