DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Engine Mechanical >> Starter >> Stop And Start System - Service Information >> Engine Stop And Start Ecu >> Removal [10/2022 - 11/2023] >> Procedure

Removal [10/2022 - 11/2023]: Procedure

  1. READ NUMBER OF STARTER OPERATIONS 

    Refer to REGISTRATION [10/2022 - 11/2023]

  2. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY 

    Refer to REMOVAL [10/2022 - 11/2023]

  3. REMOVE NO. 3 INSTRUMENT PANEL TO COWL BRACE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3

  4. REMOVE ENGINE STOP & START SOLENOID FILTER 

    See step  2

  5. REMOVE ECU INTEGRATION BOX LH 
    1. Disconnect each connector.
    2. Disconnect the 3 engine stop and start ECU connectors.
      GTY935595Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the nut, 2 bolts and ECU integration box LH.
      GTY902731Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE ENGINE STOP AND START ECU 
    1. Disengage the 2 claws and remove the engine stop and start ECU from the ECU integration box LH.
      NOTE:
      • If the ECU integration box LH is deformed or damaged, replace it.
      • Do not bend the 2 claws more than necessary.
      GTY902734Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Diesel-Data.com