Operation CHARM: Car repair manuals for everyone.

Air Bag Systems: Service and Repair

Post-repair Operation
Past malfunction code display cancellation


CAUTION: Connecting the wrong DLC terminal may possibly cause a malfunction. Carefully connect the specified terminal only.

1. Turn the ignition switch to the ON position.
2. Wait until the air bag system warning light illuminates approximately 6 seconds and goes off.




3. Perform both the following steps alternatively three times each at 0.5 - 1.5 seconds intervals.
1. Use a jumper wire to short the DLC terminal SCN to body GND.
2. Disconnect the jumper wire from body GND.

4. If the DTCs are displayed, wait until they disappear.
5. Using a jumper wire short the DLC terminal SCN to body GND to verify that the DTCs of the past malfunction are not displayed.
- If the DTCs are still displayed, perform the past malfunction display cancellation again.

6. Turn the ignition switch to the LOCK position.
7. Disconnect the jumper wire from the DLC.