Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001GYKD |
Model Year Start: 2020 |
Model: Corolla |
Prod Date Range: [01/2019 - 03/2019] |
Title: 2ZR-FAE (ENGINE CONTROL): ENGINE COOLANT TEMPERATURE SENSOR: REMOVAL; 2020 MY Corolla [01/2019 - 03/2019] |
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during engine coolant temperature sensor removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure
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Necessary Procedure
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Effect/Inoperative Function when Necessary Procedure not Performed
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Link
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Battery terminal is disconnected/reconnected
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Perform steering sensor zero point calibration
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Lane Control System (for Gasoline Model)
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Pre-collision System (for Gasoline Model)
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Lighting System (w/ AFS)(EXT)
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Replacement of engine coolant temperature sensor
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Inspection after repair
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Poor idle, etc.
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Engine start function, etc.
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NOTICE:
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After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Audio and Visual System (for Gasoline Model))
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After the engine switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System)
PROCEDURE
1. DRAIN ENGINE COOLANT
Click here
2. REMOVE BATTERY
Click here
3. REMOVE ENGINE COOLANT TEMPERATURE SENSOR
(a) Disconnect the engine coolant temperature sensor connector.
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(b) Using SST, remove the engine coolant temperature sensor from the cylinder head sub-assembly.
SST: 09817-33191
NOTICE:
If the engine coolant temperature sensor has been struck or dropped, replace it.
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(c) Remove the gasket from the engine coolant temperature sensor.
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