DOOR LOCK: DOOR CONTROL RECEIVER (for Sedan with Tire Pressure Warning System): REMOVAL; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022

Last Modified: 05-13-2024	6.11:8.1.0	Doc ID: RM1000000027Z8M
Model Year Start: 2023	Model: GR Corolla	Prod Date Range: [11/2022 - ]
Title: DOOR LOCK: DOOR CONTROL RECEIVER (for Sedan with Tire Pressure Warning System): 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 door control and tire pressure warning ECU and receiver or electrical key and tire pressure warning ECU and receiver removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced (for HV Model)

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedures are not Performed	Link
Tire pressure warning ECU and receiver	ID Registration Initialization Tire Position Identification	Tire Pressure Warning System

NOTICE:

When replacing the electrical key and tire pressure warning ECU and receiver, read the transmitter IDs stored in the old ECU using the GTS and write them down before removal.

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Necessary Procedure After Parts Removed/Installed/Replaced (for Gasoline Model)

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedures are not Performed	Link
Tire pressure warning ECU and receiver	ID Registration Initialization Tire Position Identification	Tire Pressure Warning System

NOTICE:

When replacing the door control and tire pressure warning ECU and receiver or electrical key and tire pressure warning ECU and receiver, read the transmitter IDs stored in the old ECU using the GTS and write them down before removal.

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PROCEDURE

1. REMOVE REAR SEAT ASSEMBLY

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2. REMOVE REAR DOOR SCUFF PLATE LH (for Gasoline Model)

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3. REMOVE REAR DOOR SCUFF PLATE RH (for Gasoline Model)

HINT:

Use the same procedure as for the LH side.

4. REMOVE REAR DOOR SCUFF PLATE LH (for HV Model)

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5. REMOVE REAR DOOR SCUFF PLATE RH (for HV Model)

HINT:

Use the same procedure as for the LH side.

6. REMOVE REAR UNDER SIDE COVER LH (for HV Model)

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7. REMOVE REAR UNDER SIDE COVER RH (for HV Model)

HINT:

Use the same procedure as for the LH side.

8. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP LH

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9. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP RH

HINT:

Use the same procedure as for the LH side.

10. REMOVE REAR SEAT SIDE GARNISH LH (w/o Rear Seat Side Airbag)

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11. REMOVE REAR SEAT SIDE GARNISH LH (w/ Rear Seat Side Airbag)

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12. REMOVE REAR SEAT SIDE GARNISH RH (w/o Rear Seat Side Airbag)

HINT:

Use the same procedure as for the LH side.

13. REMOVE REAR SEAT SIDE GARNISH RH (w/ Rear Seat Side Airbag)

HINT:

Use the same procedure as for the LH side.

14. REMOVE ROOF SIDE INNER GARNISH LH

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15. REMOVE ROOF SIDE INNER GARNISH RH

HINT:

Use the same procedure as for the LH side.

16. REMOVE CENTER STOP LIGHT SET

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17. REMOVE PACKAGE TRAY TRIM BRACKET LH

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18. REMOVE PACKAGE TRAY TRIM BRACKET RH

HINT:

Use the same procedure as for the LH side.

19. REMOVE REAR SEAT SHOULDER BELT HOLE COVER

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20. REMOVE PACKAGE TRAY TRIM PANEL ASSEMBLY

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21. REMOVE DOOR CONTROL AND TIRE PRESSURE WARNING ECU AND RECEIVER (w/o Smart Key System)

NOTICE:

Do not drop, strike or otherwise subject the door control and tire pressure warning ECU and receiver to impact.
If the door control and tire pressure warning ECU and receiver is subjected to an impact, replace it with a new one.

(a) w/ Package Tray Trim Pad:

(1) Remove the clip.

(2) Turn back the package tray trim pad as shown in the illustration.

(b) Remove the bolt.

(d) Disconnect the connector to remove the door control and tire pressure warning ECU and receiver.

22. REMOVE ELECTRICAL KEY AND TIRE PRESSURE WARNING ECU AND RECEIVER (w/ Smart Key System)

NOTICE:

Do not drop, strike or otherwise subject the electrical key and tire pressure warning ECU and receiver to impact.
If the electrical key and tire pressure warning ECU and receiver is subjected to an impact, replace it with a new one.

(a) w/ Package Tray Trim Pad:

(1) Remove the clip.

(2) Turn back the package tray trim pad as shown in the illustration.

(b) Remove the bolt.

(d) Disconnect the connector to remove the electrical key and tire pressure warning ECU and receiver.