Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM1000000028GZ7 |
Model Year Start: 2023 |
Model: GR Corolla |
Prod Date Range: [11/2022 -
] |
Title: G16E-GTS (ENGINE CONTROL): KNOCK SENSOR: REMOVAL; 2023 - 2025 MY GR Corolla [11/2022 - ] |
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 knock control 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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Replacement of knock control sensor
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Replacement of throttle body with motor assembly
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Cleaning the deposits from the throttle body with motor assembly
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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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HINT:
When the cable is disconnected / reconnected to the battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
Learning completes when vehicle is driven
Effect/Inoperative Function when Necessary Procedure not Performed
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Necessary Procedure
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Link
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Front Camera System
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Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.
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Learning completes when vehicle is operated normally
Effect/Inoperative Function when Necessary Procedure not Performed
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Necessary Procedure
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Link
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Power Door Lock Control System
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Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
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PROCEDURE
1. REMOVE INTAKE MANIFOLD
Click here
2. REMOVE NO. 4 WATER BY-PASS HOSE
(a) Slide the 2 clips and remove the No. 4 water by-pass hose.
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3. DISCONNECT NO. 6 WATER BY-PASS HOSE
(a) Slide the clip and disconnect the No. 6 water by-pass hose.
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4. SEPARATE NO. 2 WATER BY-PASS PIPE
Click here
5. REMOVE NO. 2 CYLINDER BLOCK INSULATOR
Click here
6. REMOVE NO. 1 VENTILATION CASE
Click here
7. REMOVE KNOCK CONTROL SENSOR
(a) Disconnect the knock control sensor connector.
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(b) Remove the bolt and knock control sensor from the cylinder block sub-assembly.
NOTICE:
If the knock control sensor has been struck or dropped, replace it.
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