- Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.*1
- Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more.*2
| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM1000000028IL1 |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [11/2022 - ] |
| Title: WIPER / WASHER: WIPER ECU: REMOVAL; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV 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 windshield wiper relay assembly removal/installation are shown below.
CAUTION:
Be sure to read Precaution thoroughly before servicing.
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![2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 - ]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM: PRECAUTION](/t3Portal/stylegraphics/info.gif)
NOTICE:
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
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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.
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for HV Model:
Learning completes when vehicle is driven
Effect/Inoperative Function When Necessary Procedures are not Performed
Necessary Procedures
Link
Front Camera System
Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more.
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for Gasoline Model:
Learning completes when vehicle is driven
Effect/Inoperative Function When Necessary Procedures are not Performed
Necessary Procedures
Link
*1: for GR Model *2: except GR Model
Front Camera System
Learning completes when vehicle is operated normally
Effect/Inoperative Function When Necessary Procedures are not Performed
Necessary Procedures
Link
*1: for Hatchback Power Door Lock Control System
- Back door opener*1
Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
PROCEDURE
1. PRECAUTION
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
2. REMOVE INSTRUMENT PANEL SAFETY PAD
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3. REMOVE WINDSHIELD WIPER RELAY ASSEMBLY
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(a) Disconnect the 2 connectors. |
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(b) Remove the nut. |
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(c) Disengage the guide to remove the windshield wiper relay assembly.
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