Except North America Vehicles

DTC B2502 (Except North America Vehicles)

Circuit Description

When the ignition switch is turned to ON, the sensing and diagnostic module (SDM) will perform a turn-on test to diagnose critical malfunctions within the SDM itself.

The SDM continuously checks the cut-off switch position and circuit defect by letting voltage flow through the cut-off switch circuit.

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC B2502 Passenger Air Bag Disabled Indicator Circuit Malfunction

Conditions for Running the DTC

Ignition voltage is within the normal operating voltage range.

Conditions for Setting the DTC

The passenger OFF indicator lamp does not blink properly.

Action Taken When the DTC Sets

The SDM commands the AIR BAG indicator ON.

Conditions for Clearing the DTC

The condition responsible for setting the DTC no longer exists and the scan tool Clear DTCs function is used.

Test

Step 1 - Step 12:

Step 13: