SRS Warning Light (Always Lights Up W/Ignition in ACC or Lock)

SRS Warning Light Circuit Malfunction

CIRCUIT DESCRIPTION
The SRS warning light is located on the combination meter.

When the SRS is normal, the SRS warning light lights up for approx. 6 seconds after the ignition switch is turned from the LOCK position to ON position, and then turns off automatically.

If there is a malfunction in the SRS, the SRS warning light lights up to inform the driver of the abnormality and also, the SRS warning light lights up if the airbag ECU is unconnected or the wire harness between the meter ECU and airbag ECU is open. When terminals Tc and CG of the [1][2]DLC3 are connected, the DTC is displayed by blinking the SRS warning light.

Wiring Diagram:

Step 1 - 2:

INSPECTION PROCEDURE