- Tire pressure warning ECU and receiver
| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM1000000028TDD |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [11/2022 - ] |
| Title: DOOR LOCK: DOOR CONTROL RECEIVER (for Hatchback): 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 electrical key and tire pressure warning ECU and receiver removal/installation are shown below.
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Replaced Part or Performed Procedure |
Necessary Procedures |
Effect/Inoperative Function when Necessary Procedures are not Performed |
Link |
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Tire Pressure Warning System |
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NOTICE:
When replacing the electrical key and tire pressure warning ECU and receiver, read the transmitter IDs stored in the old ECU using the Techstream and write them down before removal.
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![2023 - 2025 MY Corolla Corolla Hatchback GR Corolla [09/2022 - ]; TIRE PRESSURE MONITORING: TIRE PRESSURE WARNING SYSTEM (for Gasoline Model (for Type B)): DATA LIST / ACTIVE TEST](/t3Portal/stylegraphics/info.gif)
PROCEDURE
1. REMOVE PACKAGE TRAY TRIM PANEL ASSEMBLY
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2. REMOVE REAR FLOOR MAT ASSEMBLY (w/o Deck Board)
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3. REMOVE REAR DECK TRIM COVER (w/o Deck Board)
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4. REMOVE DECK BOARD ASSEMBLY (w/ Deck Board)
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5. REMOVE SPARE WHEEL CUSHION (for GR)
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6. REMOVE DECK FLOOR BOX LH (w/ Spare Tire)
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7. REMOVE DECK FLOOR BOX RH (w/ Spare Tire)
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8. REMOVE REAR NO. 1 FLOOR BOARD (w/ Spare Tire)
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9. REMOVE FRONT DECK FLOOR BOX (w/ Spare Tire)
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10. REMOVE REAR DECK TRIM COVER (w/ Deck Board)
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11. REMOVE REAR SEAT ASSEMBLY
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12. REMOVE REAR DOOR SCUFF PLATE LH
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13. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP LH
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14. REMOVE REAR NO. 1 FLOOR BOARD (w/o Rear Seat Assembly)
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15. REMOVE REAR NO. 1 FLOOR BOARD PANEL (w/o Rear Seat Assembly)
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16. REMOVE SIDE TRIM COVER LH (w/o Rear Seat Assembly)
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17. REMOVE REAR PILLAR COVER LH (w/o Rear Seat Assembly)
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18. REMOVE REAR SEAT SIDE GARNISH LH
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19. REMOVE DECK TRIM SIDE LOWER BOARD LH (w/ Spare Tire)
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20. REMOVE CENTER FLOOR CROSSMEMBER BRACE SUB-ASSEMBLY (for GR)
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21. REMOVE DECK TRIM SIDE PANEL ASSEMBLY LH
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22. DISCONNECT REAR 3 POINT TYPE SEAT OUTER BELT ASSEMBLY LH (w/ Rear Seat Assembly)
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23. REMOVE ROOF SIDE INNER GARNISH LH (w/ Rear Seat Assembly)
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24. REMOVE ELECTRICAL KEY AND TIRE PRESSURE WARNING ECU AND RECEIVER
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.
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(a) Remove the bolt. |
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(b) Disengage the 2 guides.
(c) Disconnect the connector to remove the electrical key and tire pressure warning ECU and receiver.
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