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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 996 (ENGINE CONTROLS - 6.6L (LLY) (INTRODUCTION))REPAIR INSTRUCTIONSFUEL INJECTION CONTROL MODULE REPLACEMENTREMOVAL PROCEDURE
2004 Oldsmobile Bravada RWD

Removal Procedure

2004 Oldsmobile Bravada RWDSECTION Removal Procedure
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery) or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery) in Engine Electrical.
  2. Remove the fuel fill cap in order to relieve the fuel pressure.
  3. Cut the tie strap attaching the harness to the bracket.
  4. Disconnect the fuel injection control module (FICM) electrical connectors.

    Pull the retainers out until the connectors disengage.

    Fig 1: View Of Fuel Injection Control Module Electrical Connectors
    GM1334881Courtesy of GENERAL MOTORS CORP.
    5. Fig 2: View Of Cooling Hoses, Eye Bolts & Washers
    GM1334883Courtesy of GENERAL MOTORS CORP.
  5. Remove and discard the fuel line eyebolts.
  6. Remove and discard the fuel line eyebolt washers from the banjo fittings.
    7. Fig 3: View Of Fuel Injection Control Module Bolts
    GM1334885Courtesy of GENERAL MOTORS CORP.
  7. Remove the FICM bolts.
  8. Remove the FICM with insulators.
    9. Fig 4: View Of Oil Level Indicator
    GM1334847Courtesy of GENERAL MOTORS CORP.
  9. If necessary, remove the oil level indicator tube bracket bolt from the FICM bracket.
  10. If necessary, remove the fuel line and engine harness clips from the FICM bracket.
    11. Fig 5: View Of Fuel Injection Control Module Bracket
    GM1334906Courtesy of GENERAL MOTORS CORP.
  11. If necessary, remove the FICM bracket bolts.
  12. If necessary, remove the FICM bracket.
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.