Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000002D8AV |
Model Year Start: 2024 |
Model: GR Corolla |
Prod Date Range: [08/2023 -
] |
Title: PARK ASSIST / MONITORING: CLEARANCE WARNING ECU: REMOVAL; 2024 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [08/2023 - ] |
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 clearance warning ECU assembly removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure
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Necessary Procedures
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Effect/Inoperative Function When Necessary Procedures are not Performed
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Link
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Clearance warning ECU assembly
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Update ECU security key
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Vehicle Control History (RoB) are stored
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Bumper type registration
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Initialization of ultrasonic sensors
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Intuitive Parking Assist System
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CAUTION / NOTICE / HINT
CAUTION:
Be sure to read Precaution thoroughly before servicing.
Click here
NOTICE:
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
Click here
HINT:
When the cable is disconnected / reconnected to the auxiliary 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 Procedures are not Performed
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Necessary Procedures
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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 Procedures are not Performed
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Necessary Procedures
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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 INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY
Click here
2. REMOVE CLEARANCE WARNING ECU ASSEMBLY
(a) Disconnect the connector.
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(b) Remove the bolt.
(c) Disengage the 2 guides to remove the clearance warning ECU assembly.
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