Installation Procedure

2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Installation Procedure
WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Navigational Radio Electrical Connector & Cross
    GM1226967Courtesy of GENERAL MOTORS CORP.
  1. Install the antenna module to the vehicle.
  2. Install the screw retaining the antenna module to the cross-car beam (2).
  3. NOTE: Refer to Fastener Notice .
  4. Tighten the screw.

    Tighten:Β  Tighten the screw to 2.5 N.m (22 lb in).

  5. Install the I/P assembly. Refer to Instrument Panel Assembly Replacement .
  6. Connect the electrical connector to the navigational radio (1).
  7. Install the navigational radio. Refer to Radio ReplacementΒ .
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.