B1298

B1298 POP-UP ROLL BAR





Description
The pop-up roll bar is activated by the air bag diagnosis sensor unit signal at the time of rollover.




DTC Logic

DTC DETECTION 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. Diagnosis With Air Bag Warning Lamp.

NOTE:
SRS does not enter the diagnosis mode if no malfunction is detected in the user mode.
Is malfunctioning part detected?
YES - B1298.
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.

DIAGNOSTIC PROCEDURE
1.CHECK POP-UP ROLL BAR
Check whether or not pop-up roll bar is activated in the past.
Is activation detected?
YES - Replace pop-up roll bar. Exploded View.
NO - GO TO 2.
2.CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal?
YES - GO TO 3.
NO - Replace harness connectors.
3.CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal?
YES - GO TO 4.
NO - Replace wiring harness.
4.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. Intermittent Incident.