Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM1000000028FYU |
Model Year Start: 2023 |
Model: GR Corolla |
Prod Date Range: [11/2022 -
] |
Title: SUPPLEMENTAL RESTRAINT SYSTEMS: CENTER AIRBAG SENSOR ASSEMBLY: INSTALLATION; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 - ] |
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
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After replacing the airbag sensor assembly, make sure to perform ECU Configuration, Update ECU Security Key, Write VIN/Vehicle Identification Number, and Switching Specification Information.
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After performing the ECU configuration procedure and update ECU security key procedure, make sure to perform the initialization procedure for when the cable has been disconnected and reconnected to the negative (-) auxiliary battery terminal.
PROCEDURE
1. INSTALL AIRBAG SENSOR ASSEMBLY
(a) Check that the ignition switch (for Gasoline Model) or power switch (for HV Model) is off.
(b) Check that the cable is disconnected from the negative (-) auxiliary battery terminal.
CAUTION:
Wait at least 60 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.
(c) Make sure to check the type of bolt before installation as it will vary depending on the case type of the airbag sensor assembly.
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*A
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for Resin Case
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*B
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for Aluminum Case
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*a
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10 mm (0.394 in.)
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*b
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12 mm (0.472 in.)
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(d) Install the airbag sensor assembly with the 3 bolts.
Torque:
17.5 N·m {178 kgf·cm, 13 ft·lbf}
NOTICE:
-
Temporarily tighten the 2 bolts in the order of (A), (B) and then fully tighten the 3 bolts in the order of (C), (A) and (B).
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If the airbag sensor assembly has been dropped, or there are any cracks, dents or other defects in the case or connector, replace it with a new one.
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When installing the airbag sensor assembly, make sure that the SRS wiring does not interfere with or is not pinched between other parts.
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When the ignition switch (for Gasoline Model) or power switch (for HV Model) is first turned to on (IG) after the airbag sensor assembly has been replaced, make sure that no one is in the vehicle.
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(e) Temporarily connect the connector and then move the lock lever in the direction indicated by the arrow to securely connect the connectors.
NOTICE:
When connecting any airbag connector, take care not to damage the airbag wire harness.
*a
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Lock Lever
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Move in this Direction
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(f) Check that there is no looseness in the installed parts of the airbag sensor assembly.
2. INSTALL FRONT NO. 1 CONSOLE BOX INSERT
for G16E-GTS: Click here
except G16E-GTS: Click here
3. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
for G16E-GTS: Click here
except G16E-GTS: Click here
4. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
for M20A-FKS: Click here
for 2ZR-FXE: Click here
for G16E-GTS: Click here
5. ECU CONFIGURATION
Click here
6. UPDATE ECU SECURITY KEY
Click here
7. WRITE VIN/VEHICLE IDENTIFICATION NUMBER
Click here
8. SWITCHING SPECIFICATION INFORMATION
Click here
9. INSTALL DECK BOARD ASSEMBLY (for G16E-GTS)
Click here
10. INSPECT SRS WARNING LIGHT
Click here
11. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL
HINT:
When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.
Click here
12. PERFORM INITIALIZATION
for Electronically Controlled Brake System (for Gasoline Model with Electric Parking Brake System): Click here
for Electronically Controlled Brake System (for Gasoline Model without Electric Parking Brake System): Click here
for Electronically Controlled Brake System (for HV Model): Click here
for Active Torque Split AWD System: Click here
for Occupant Classification System (for TMC Made): Click here
for Occupant Classification System (for TMMMS Made): Click here
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