DTC 22

Circuit Description
The SRS warning light is located on the combination meter.
When the supplemental restraint system is normal, the SRS warning light lights up for approx. 6 seconds after the ignition switch is turned from LOCK position to ACC or ON position. and then turns off automatically. If there is a malfunction in the supplemental restraint system, the SRS warning light lights up to inform the driver of the abnormality.
When terminals Tc and E1 of the DLC2 are connected, the diagnostic trouble code is displayed by the blinking of the SRS warning light.
The SRS warning light circuit is equipped with an electrical connection check mechanism which detects when the connector to the center airbag sensor assembly is not properly connected.
If the connector to the center airbag sensor assembly is not properly connected, the SRS warning light will not light up.
Diagnostic trouble code 22 is recorded when a malfunction occurs in the SRS warning light system. If an OPEN malfunction occurs in the SRS warning light system, the SRS warning light does not light up, so that until the malfunction is repaired, the diagnostic trouble codes (including 22) cannot be confirmed.

Diagnostic Chart:

Diagnostic Chart (Cont'd):

Wiring Diagram:

Inspection Procedure

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HINT: If diagnostic trouble code 22 is output, perform the following troubleshooting:

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