Ecm (For Sedan) Removal

Engine Hybrid System. Yaris. Ncp93, 131
1Nz-Fe Engine Control. Yaris. Ncp93, 131

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  2. REMOVE FRONT WIPER ARM HEAD CAP

  3. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH

  4. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH

  5. REMOVE COWL SIDE VENTILATOR SUB-ASSEMBLY LH

  6. REMOVE COWL SIDE VENTILATOR SUB-ASSEMBLY RH

  7. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY

  8. REMOVE FRONT WIPER MOTOR AND LINK

  9. REMOVE FRONT AIR SHUTTER SEAL

  10. REMOVE COWL TOP PANEL OUTER

  11. REMOVE ECM

  12. REMOVE ECM BRACKET

  13. REMOVE ECM BRACKET NO. 2

Ecm (For Sedan) -- Removal


NOTICE:
Replace the ECM with a new one if necessary.


1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL


2. REMOVE FRONT WIPER ARM HEAD CAP


    Yaris. Ncp93, 131.1Nz-Fe Engine Control.Sfi System (For Sedan).Ecm (For Sedan)  Removal
  1. Using a screwdriver with its tip wrapped in protective tape, disengage the claw and remove the 2 front wiper arm head caps.



3. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH


    Yaris. Ncp93, 131
  1. Operate the wiper, then stop the windshield wiper motor in the automatic stop position.

  1. Remove the nut and front wiper arm.



4. REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH
HINT:
Use the same procedure as for the LH side.


5. REMOVE COWL SIDE VENTILATOR SUB-ASSEMBLY LH


    Yaris. Ncp93, 131.1Nz-Fe Engine Control.Sfi System (For Sedan).Ecm (For Sedan)  Removal
  1. Using a screwdriver with its tip wrapped in protective tape, disengage the 3 claws and remove the cowl side ventilator sub-assembly LH.



6. REMOVE COWL SIDE VENTILATOR SUB-ASSEMBLY RH
HINT:
Use the same procedure as for the LH side.


7. REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY


    Yaris. Ncp93, 131
  1. Disengage the 3 clips, the 4 claws and the 8 hooks.

  1. Remove the cowl top ventilator louver sub-assembly.



    Yaris. Ncp93, 131
  1. Disconnect the washer hoses.

  1. Disengage the 5 hooks.



8. REMOVE FRONT WIPER MOTOR AND LINK


    Yaris. Ncp93, 131
  1. Remove the 2 bolts.

  1. Slide the wiper link. Disengage the meshing of the rubber pin, then disconnect the connector and remove the front wiper motor and link.



9. REMOVE FRONT AIR SHUTTER SEAL


    Yaris. Ncp93, 131
  1. Disengage the 3 claws and remove the front air shutter seal.



10. REMOVE COWL TOP PANEL OUTER


    Yaris. Ncp93, 131
  1. Disengage the claw and disconnect the wire harness.



    Yaris. Ncp93, 131
  1. Remove the 2 bolts and remove the cowl top panel outer center bracket.



    Yaris. Ncp93, 131
  1. Remove the 8 bolts and remove the cowl top panel outer.



11. REMOVE ECM


Yaris. Ncp93, 131
  1. Remove the 2 lock knobs and harness clamp.



    Yaris. Ncp93, 131
  1. Disconnect the 2 ECM connectors.

  1. Remove the bolt and 2 nuts and remove the ECM.



12. REMOVE ECM BRACKET


Yaris. Ncp93, 131
  1. Remove the 2 screws and the ECM bracket.



13. REMOVE ECM BRACKET NO. 2


Yaris. Ncp93, 131
  1. Remove the 2 screws and ECM bracket No. 2.