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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1558 (TRANSFER CASE - NVG 246-NP8 (TWO SPEED AUTOMATIC))REPAIR INSTRUCTIONSTRANSFER CASE ASSEMBLY REPLACEMENTREMOVAL PROCEDURE
2004 Oldsmobile Bravada AWD

Removal Procedure

2004 Oldsmobile Bravada AWDSECTION 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 the transfer case shield, if equipped. Refer to Transfer Case Shield Replacement .
  2. Remove the front propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT-FRONT  .
  3. Remove the rear propeller shaft. Refer to PROPELLER SHAFT REPLACEMENT-ONE PIECE  .
  4. Remove the vent hose (2) from the transfer case fitting (1).
  5. Reposition the vent hose out of the way.
    Fig 1: Vent Hose & Transfer Case Fitting
    G01481158Courtesy of GENERAL MOTORS CORP.
  6. Remove the harness in-line to engine harness connector (1) clip from the fuel feed and return pipe bracket.
  7. Disconnect the encoder motor electrical connector (7)
  8. Disconnect the speed sensor electrical connectors (3, 4, and 5).
  9. Remove the harness clips (6, 8) from the transfer case.
  10. Reposition the harness out of the way.
    IMPORTANT: Ensure that the transfer case is correctly secured to the transmission jack.
  11. Support the transfer case with a suitable transmission jack.
    Fig 2: Electrical Connectors & Harness Clips
    G01481159Courtesy 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.