After replacing the airbag ECU assembly, make sure to perform ECU configuration.
After performing the 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.
89170A
1.INSTALL AIRBAG ECU ASSEMBLY
Check that the ignition switch is off.
Check that the cable is disconnected from the negative (-) auxiliary battery terminal.
Wait at least 60 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.
If the airbag deploys for any reason, it may cause a serious accident.
Install the airbag ECU assembly with the 3 bolts.
If the airbag ECU assembly has been dropped, or there are any cracks, dents or other defects in the case or connector, replace the airbag ECU assembly with a new one.
When installing the airbag ECU assembly, be careful that the SRS wiring does not interfere with or is not pinched between other parts.
When the ignition switch is first turned to ON after the airbag ECU assembly has been replaced, make sure that no one is in the vehicle.
| *a | Push in |
Connect the 3 connectors and push in the lock lever to lock the connector.
When connecting any airbag connector, take care not to damage the airbag wire harness.
Check that there is no looseness in the installation parts of the airbag ECU assembly.
58861B
2.INSTALL NO. 1 CONSOLE BOX DUCT
58810J
3.INSTALL CONSOLE BOX ASSEMBLY
4.CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
5. WRITE VIN/VEHICLE IDENTIFICATION NUMBER
If the airbag ECU assembly has been replaced, write VIN/vehicle identification number.
6. UPDATE ECU SECURITY KEY
7. ECU CONFIGURATION
If the airbag ECU assembly has been replaced, perform ECU configuration.
8. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
9. PERFORM DIAGNOSTIC SYSTEM CHECK
10.CHECK SRS WARNING LIGHT
11. PERFORM YAW RATE AND ACCELERATION SENSOR ZERO POINT CALIBRATION