Inspection Procedure 3: When the Ignition Switch is Turned to "ON" Position (Engine Stopped), the SRS Warning Lamp does not Illuminate.
Inspection Procedure 4: After the Ignition Switch is Turned to the "ON" Position, the SRS Warning Lamp does not Go Off within Approximately Seven Seconds.






TECHNICAL DESCRIPTION (COMMENT)




PROBABLE CAUSES




DIAGNOSIS PROCEDURE


STEP 1. M.U.T.-III CAN bus diagnostics


Use the M.U.T.-III to diagnose the CAN bus lines.

Q. Is the check result normal?

Replace the SRS-ECU (Refer to).
Repair the CAN bus lines (Refer to GROUP 54D, Diagnosis ).