B2500
DTC B2500 Warning Lamp FailureDESCRIPTION
The SRS warning lamp is located in the cluster. When the airbag system is normal, the SRI flashes for approx. 6 seconds after the ignition switch is turned ON, and then turns off automatically. If there is a malfunction in the airbag system, the SRI lights up to inform the driver of the abnormality. The SRSCM shall measure the voltage at the airbag SRI (Malfunction Indicator Lamp) output pin, both when the lamp is on and when the lamp is off, to detect whether the commanded state matches the actual state.
Schematic Diagram:
Step 1 - 3:
Step 4 - 6:
Step 6 - 8:
INSPECTION PROCEDURE