Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001BH0Q |
Model Year Start: 2019 |
Model: Corolla Hatchback |
Prod Date Range: [06/2018 - 01/2019] |
Title: M20A-FKS (ENGINE CONTROL): ENGINE COOLANT TEMPERATURE SENSOR: REMOVAL; 2019 MY Corolla Corolla Hatchback [06/2018 - 01/2019] |
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
|
Necessary Procedure
|
Effect/Inoperative Function when Necessary Procedure not Performed
|
Link
|
Battery terminal is disconnected/reconnected
|
Perform steering sensor zero point calibration
|
Lane Control System
|
|
Pre-collision System
|
Lighting System (w/ AFS)(EXT)
|
Initialize back door lock
|
Power Door Lock Control System
|
|
Replacement of ECM
|
Vehicle Identification Number (VIN) registration
|
MIL comes on
|
|
ECU communication ID registration (Immobiliser system)
|
Engine start function
|
|
Code registration (Smart Key System (for Start Function))
|
-
Wireless Door Lock Control System
-
Smart Key System (for Entry Function)
-
Smart Key System (for Start Function)
-
Steering lock function
|
-
Perform reset memory
-
CVT oil pressure calibration
-
Perform road test to allow TCM to learn
|
-
Large shift shock
-
Deterioration of fuel efficiency
|
for Initialization
for Registration
|
Replacement of engine coolant temperature sensor
|
Inspection after repair
|
-
Poor idle, etc.
-
Engine start function, etc.
|
|
NOTICE:
-
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 Audio and Visual System)
-
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 ECM
Click here
3. REMOVE BATTERY
Click here
4. REMOVE BATTERY CLAMP SUB-ASSEMBLY
Click here
5. REMOVE ENGINE COOLANT TEMPERATURE SENSOR
(a) Disconnect the engine coolant temperature sensor connector.
|
|
(b) Remove the clip and engine coolant temperature sensor from the water outlet.
NOTICE:
If the engine coolant temperature sensor has been struck or dropped, replace it.
|
|
|