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B1211 ROLLOVER DETECTION

Description


DTC B1211 ROLLOVER DETECTION

When detect a component damage resulting from a rollover, brinks or illuminates the air bag warning lamp to inform the driver. Malfunctioning can be detected by the CONSULT.

OPERATION

The front seat belt pre-tensioner and side curtain air bag are operated by the decision of the air bag diagnosis sensor unit signal of the rollover.

STRUCTURE

It consists of front seat belt pre-tensioner, side curtain air bag and air bag diagnosis sensor unit.

INSTALLATION

Removal And Installation Except, Except For Mexico and Air Bag Control Module, "Removal and
Installation".


DTC Logic


DTC DETECTION LOGIC

With CONSULT
DTC No. Index ("SELF-DIAG [CURRENT]"), ("SELF-DIAG [PAST]" or "TROUBLE DIAG RECORD")






DTC CONFIRMATION PROCEDURE (With CONSULT)


1. INSPECTION START

Turn ignition switch ON.
- GO TO 2.

2. CHECK SELF-DIAG RESULT

Check the screen of CONSULT.
Is malfunctioning part detected?
YES- .
NO-INSPECTION END.


Diagnosis Procedure


WARNING:
- Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
- Never use unspecified tester or other measuring device.

1. PERFORM COLLISION DIAGNOSIS

Perform collision diagnosis.When SRS Is Activated In A Collision Except or When SRS Is Not Activated In A Collision Except.
Is collision diagnosis complete?
YES- GO TO 2.
NO- INSPECTION END

2. FINAL INSPECTION

Perform "AIR BAG" Self Diagnostic Result.
Is the inspection result normal?
YES- INSPECTION END
NO- Perform diagnosis of applicable DTC.Testing and Inspection.