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Home >> Suzuki >> 2004 >> Aerio S, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Electrical Devices >> Repair Instructions >> Engine Control Module (ECM) Removal and Installation >> Removal
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Engine Control Module (ECM) Removal and Installation: Removal

  1. Disconnect battery negative cable at battery.
  2. Disable air bag system, refer to Disabling Air Bag System .
  3. Remover glove box. .
  4. Remove instrument panel passenger lower member (1).
    Fig 1: Removing Instrument Panel Passenger Lower Member
    G00784633Courtesy of SUZUKI OF AMERICA CORP.
  5. Remove right side dash side trim.
  6. Disconnect instrument panel harness connectors clamp, engine harness connectors (1) and floor harness connector (2).
  7. Remove ground wire harness (3).
    Fig 2: Disconnecting Instrument Panel Harness Connectors Clamp, Engine & Floor Harness Connectors
    G00784634Courtesy of SUZUKI OF AMERICA CORP.
  8. Disconnect connectors (1) from ECM while releasing connectors lock.
  9. Remove ECM from body after removing its nuts (2).
NOTE: Be careful not to damage ventilation duct.
Fig 3: Disconnecting Connectors From ECM & Removing ECM From Body
G00784635Courtesy of SUZUKI OF AMERICA CORP.