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Engine Control System (Service Information): ECM: Removal: Removal

NOTE:

Replace the ECM with a new one if necessary.

  1. REMOVE FRONT WIPER ARM HEAD CAP  . Refer to REMOVAL - Step 1
  2. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH  . Refer to REMOVAL - Step 2
  3. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH  . Refer to REMOVAL - Step 3
  4. REMOVE HOOD TO COWL TOP SEAL  . Refer to REMOVAL - Step 4
  5. REMOVE COWL TOP VENTILATOR LOUVER RH  . Refer to REMOVAL - Step 5
  6. REMOVE COWL TOP VENTILATOR LOUVER LH  . Refer to REMOVAL - Step 6
  7. REMOVE FRONT WIPER MOTOR AND LINK  . Refer to REMOVAL - Step 7
  8. REMOVE FRONT AIR SHUTTER SEAL RH  . Refer to REMOVAL - Step 17
  9. REMOVE OUTER COWL TOP PANEL  . Refer to REMOVAL - Step 18
  10. REMOVE ECM 
    1. Remove the 2 lock knobs and harness clamp.
    2. Disconnect the 2 ECM connectors.
      Fig 1: Disconnecting ECM Connectors
      GTY163826Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the bolt and 2 nuts and remove the ECM.
      Fig 2: Identifying ECM Bolt And Nuts
      GTY162249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE ECM BRACKET 
    1. Remove the 2 screws and the ECM bracket.
      Fig 3: Identifying ECM Bracket Screws
      GTY162368Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE NO. 2 ECM BRACKET 
    1. Remove the 2 screws and the No. 2 ECM bracket.
      Fig 4: Identifying ECM Bracket No. 2 With Screws
      GTY162927Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002