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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1971 (HVAC SYSTEM - AUTOMATIC)REPAIR INSTRUCTIONSMODE CONTROL CAM REPLACEMENTINSTALLATION PROCEDURE
2004 Oldsmobile Bravada AWD

Installation Procedure

2004 Oldsmobile Bravada AWDSECTION Installation Procedure
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Mode Cam Bracket, Mode Cam & Mode Cam Levers
    GM1646798Courtesy of GENERAL MOTORS CORP.
  1. Install the mode cam levers (3) to the evaporator case assembly.
  2. Align and install the mode cam (2) to the mode cam levers (3). Rotate the mode cam (2) to verify mode door operation.
  3. Install the mode cam bracket (1) to the evaporator case assembly.
    4. CAUTION: Refer to Fastener Caution .
  4. Install the mode cam bracket screws to the evaporator case assembly and tighten the screws to 1.5 N.m (13 lb in).
    5. Fig 2: View Of Mode Actuator
    GM1646796Courtesy of GENERAL MOTORS CORP.
  5. Install the mode actuator to the evaporator case assembly.
  6. Install the mode actuator screws to the evaporator case assembly and tighten the screws to 1.5 N.m (13 lb in).
  7. Connect the electrical connector to the mode actuator.
  8. Install the communication interface module, if equipped. Refer to Communication Interface Module Replacement .
  9. Install the driver knee bolster. Refer to Driver Knee Bolster Replacement .
    10. NOTE: Any time a mode actuator or the HVAC control module is replaced, the HVAC control module must be calibrated to ensure proper air distribution.
  10. Calibrate the actuators. Refer to Actuator Recalibration .
  11. Cycle the ignition and verify proper operation.
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:

  • • 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.