LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2016 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Continuously Variable Transaxle (CVT)) >> Transmission Control Module (TCM) >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Transmission Control Module (TCM): Removal

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the ground terminal from battery sensor. < Ref. to BATTERY , NOTE, Note. >
  2. Move the lock lever in the arrow direction while pressing the lock button, and disconnect the connector.
    Fig 1: Moving Lock Lever
    G10293242Courtesy of SUBARU OF AMERICA, INC.
  3. Remove the TCM.
    Fig 2: Identifying TCM
    G10218662Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the TCM from the bracket.
    Fig 3: Identifying TCM Bracket Bolts
    G10218663Courtesy of SUBARU OF AMERICA, INC.