2002 Subaru Forester BaseFACTORY OEM SERVICE PROCEDURE

Engine Control Module: Removal

  1. Disconnect battery ground cable.
    Fig 1: Disconnecting Battery Ground Cable
    G02861927Courtesy of SUBARU OF AMERICA, INC.
  2. Remove lower inner trim of passenger side. LOWER INNER TRIM
  3. Detach floor mat of front passenger seat.
  4. Remove protect cover.
    Fig 2: Removing Protect Cover
    G02861928Courtesy of SUBARU OF AMERICA, INC.
  5. Remove nuts (A) which hold ECM to bracket.
    Fig 3: Removing ECM Nuts
    G02861929Courtesy of SUBARU OF AMERICA, INC.
  6. Remove clip (B) from bracket.
  7. Disconnect ECM connectors and take out ECM.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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