B1152

B1150 � B1153 SIDE CURTAIN AIR BAG MODULE LH (REAR)





Description

DTC B1150 � B1153 LH SIDE CURTAIN AIR BAG MODULE (REAR)
The LH side curtain air bag module (rear) is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit will monitor for opens and shorts in detected lines to the LH side curtain air bag module (rear).

PART LOCATION
Refer to Locations.




DTC Logic

DTC DETECTION LOGIC

With CONSULT-III

DTC Detection Logic - With CONSULT-III:

Without CONSULT-III

DTC Detection Logic - Without CONSULT-III:

DTC CONFIRMATION PROCEDURE (With CONSULT-III)
1.INSPECTION START
Turn ignition switch ON.
>> GO TO 2.
2.CHECK SELF-DIAG RESULT
Check for the DTC on CONSULT-III.
Is the DTC detected?
YES - Refer to B1150.
NO - Inspection End.

DTC CONFIRMATION PROCEDURE (Without CONSULT-III)

NOTE:
SRS will not enter diagnosis mode if no malfunction is detected in user mode.
1.IGNITION SWITCH
Turn ignition switch ON.
>> GO TO 2
2.IGNITION SWITCH
After air bag warning lamp lights for 7 seconds, turn ignition switch OFF within 1 second.
>> GO TO 3
3.WAIT TIME
Wait more than 3 seconds.
>> GO TO 4
4.REPEAT STEPS
Repeat steps 1 to 3 twice.
>> GO TO 5
5.IGNITION SWITCH
Turn ignition switch ON.
>> GO TO 6
6.DIAGNOSTIC MODE
SRS system is now in diagnostic mode and AIR BAG warning lamp flashes. Refer to Trouble Diagnosis Without CONSULT-III.
>> END




Diagnosis Procedure (Component Diagnosis)
Recheck SRS after each replacement.
1.HARNESS CONNECTOR
Is there any visible damage to the connector?
YES or NO
YES - Replace the harness.
NO - GO TO 2
2.WIRING HARNESS
Is there any visible damage to the harness?
YES or NO
YES - Replace the harness.
NO - GO TO 3
3.LH SIDE CURTAIN AIR BAG MODULE
Replace the LH side curtain air bag module. Refer to Side Curtain Air Bag Module.
>> GO TO 4
4.AIR BAG DIAGNOSIS SENSOR UNIT
Replace the air bag diagnosis sensor unit. Refer to Service and Repair.
>> GO TO 5
5.RELATED HARNESS
Replace the related harness.
>> END