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Home >> Subaru >> 2007 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (H4DOTC) >> Engine Control Module (ECM) >> Removal

Engine Control Module (ECM): Removal

  1. Disconnect the ground cable from the battery.
    Fig 1: Disconnecting Battery Ground Cable
    G04988132Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the lower inner trim of passenger's side. <Ref. to REMOVAL , Lower Inner Trim .>
  3. Detach the floor mat of passenger's seat.
  4. Remove the protect cover.
    Fig 2: Locating Protect Cover Bolts
    G04997430Courtesy of SUBARU OF AMERICA, INC.
  5. Remove the nuts (A) which hold ECM to bracket.
  6. Remove the clip (B) from the bracket.
    Fig 3: Identifying ECM Bracket Nuts And Clip
    G04997431Courtesy of SUBARU OF AMERICA, INC.
  7. Disconnect the ECM connectors, and take out the ECM.