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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 42 (Hybrid Transaxle System (P610) - Service Information) >> Oil Cooler >> Removal [04/2020 - 09/2022] >> Procedure

Removal [04/2020 - 09/2022]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 7

  2. REMOVE INVERTER WITH CONVERTER ASSEMBLY 

    Refer to REMOVAL [04/2020 - 09/2022]

  3. DISCONNECT INLET HYBRID RADIATOR HOSE 

    Refer to PROCEDURE - Step 29

  4. DISCONNECT OUTLET NO. 1 HYBRID WATER PUMP HOSE 

    Refer to PROCEDURE - Step 30

  5. REMOVE MOTOR COOLING COOLER 
    1. Slide the clip and disconnect the No. 1 motor cooling hose from the No. 1 motor cooling pipe.
      GTY928108Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and No. 1 oil cooler tube clamp from the hose bracket.
      GTY846907Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the union bolt and gasket to disconnect the No. 2 motor cooling pipe from the hybrid vehicle transaxle assembly.
    4. Slide the clip and remove the No. 2 motor cooling pipe from the No. 2 motor cooling hose.
      GTY910747Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove the 3 bolts and motor cooling cooler from the hybrid vehicle transaxle assembly.
      GTY942180Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Make sure not to remove the No. 1 motor cooling hose and No. 2 motor cooling hose from the motor cooling cooler as the motor cooling cooler may be deformed.

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