Transmission Control Module (TCM): Removal

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Removal
  1. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>REPAIR CONTENTS>NOTE>BATTERY .
  2. Remove the clip from the air intake boot, and loosen the clamp.
    G11252776Courtesy of SUBARU OF AMERICA, INC.
  3. Remove the air intake boot, and place it aside so that it does not interfere with the work.
    CAUTION:

    Be careful not to pull out the PCV hose.Β 

    G11252777Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the transmission radio ground terminal.
    G11255509Courtesy of SUBARU OF AMERICA, INC.
  5. Remove the air breather hose together with the bracket.
    G11255511Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the pitching stopper.
    G11255512Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the transmission case cover (small).
    G11255523Courtesy of SUBARU OF AMERICA, INC.
  8. Move the lock lever in the arrow direction while pressing the lock button, and disconnect the connector.
    G13936685Courtesy of SUBARU OF AMERICA, INC.
  9. Remove the TCM.
    G11255705Courtesy of SUBARU OF AMERICA, INC.
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:

  • 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.