B1210

B1210 SIDE COLLISION DETECTION





Description

DTC B1210 SIDE COLLISION DETECTION
When satellite sensor detects component damage resulting from a side collision, blinks or illuminates the air bag warning lamp to inform the driver. Malfunctioning can be detected by CONSULT-III.

OPERATION
The front side air bag and side curtain air bag are activated by the air bag diagnosis sensor unit signal transmitted at the time of the side collision.

STRUCTURE
It consists of satellite sensor, air bag diagnosis sensor unit, front side air bag and side curtain air bag.

INSTALLATION
Refer to Exploded View (Front LH/RH side air bag module), Exploded View (Side curtain air bag module), Exploded View (LH/RH satellite sensor).




DTC Logic

DTC Logic:

DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAG RESULT
With CONSULT-III
1. Turn ignition switch ON.
2. Perform "AIR BAG" Self Diagnostic Result.
Without CONSULT-III
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to Reading and Clearing Diagnostic Trouble Codes.

NOTE:
SRS does not enter diagnosis mode if no malfunction is detected in user mode.
Is malfunctioning part detected?
YES - Refer to B1210.
NO - INSPECTION END




Diagnosis Procedure

WARNING:
- Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait at least 3 minutes. (To discharge backup capacitor)
- Never use unspecified tester or other measuring device.
1.CHECK FRONT SIDE AIR BAG MODULE
Check front side air bag module.
Is the front side air bag module deployed?
YES - Replace front side air bag module. Refer to Exploded View.
NO - GO TO 2.
2.CHECK SIDE CURTAIN AIR BAG MODULE
Check side curtain air bag module.
Is the side curtain air bag module deployed?
YES - Replace side curtain air bag module. Refer to Exploded View.
NO - GO TO 3.
3.CHECK SATELLITE SENSOR
Check satellite sensor.
Is the front side air bag module and/or side curtain air bag module deployed?
YES - Replace satellite sensor. Refer to Exploded View.
NO - GO TO 4.
4.CHECK AIR BAG DIAGNOSIS SENSOR UNIT
Check air bag diagnosis sensor unit.
Is the front side air bag module and/or side curtain air bag module deployed?
YES - Replace air bag diagnosis sensor unit. Refer to Exploded View.
NO - GO TO 5.
5.CHECK WIRING HARNESS/HARNESS CONNECTOR
Check wiring harness/harness connector.
Is the wiring harness/harness connector normal?
YES - GO TO 6.
NO - Replace wiring harness/harness connector.
6.FINAL CHECK
Perform "AIR BAG" Self Diagnostic Result with CONSULT-III and/or Air bag warning lamp status.
Is the inspection result normal?
YES - INSPECTION END
NO - Check the intermittent incident. Refer to Intermittent Incident.