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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 [01/2019 - 04/2020] >> Caution / Notice / Hint

Caution / Notice / Hint

WARNING: This page is about a different variant/trim than selected.

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during motor cooling cooler removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Auxiliary battery terminal is disconnected/reconnected Perform steering sensor zero point calibration Lane Control System (for HV Model) Refer to INITIALIZATION [01/2019 - 09/2022]
Pre-collision System (for HV Model)
Replacement of ECM Vehicle Identification Number (VIN) or frame number registration MIL comes on Refer to REGISTRATION [01/2019 - ]
Replacement of inverter with converter assembly Resolver learning
  • DTCs are stored
  • Slight vibration at a vehicle speed of 5 km/h (3 mph) or less
  • Shock or vibration during acceleration
Refer to UTILITY [01/2019 - 09/2022]
WARNING:
  • This vehicle has contains high voltage circuits standardized with orange colored wiring and connectors, so follow the instructions in appropriate service information to perform the procedures correctly.
    GTY588409Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Refer to PRECAUTION [01/2019 - 09/2022]

  • If the correct procedures are not followed according to the instructions in appropriate service information , there is a danger of electric shock from the high voltage circuits.
  • Be sure to wear insulating gloves when working on high voltage wiring or components.
    GTY588386Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  • If work is performed without wearing insulating gloves, there is a danger of electric shock.
NOTE:

After the power switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Audio and Visual System (for HV Model))