| DTC 11-3x (11-30 to 11-39, 11-3A to 11-3F): | Short to Another Wire or Decreased Resistance in Front Passenger's Airbag First Inflator (RHD type) |
Special Tools Required
SRS inflator simulator ( 07SAZ-TB4011A)
| 1. | Erase the DTC memory. |
| 2. | Turn the ignition switch ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off. Does the SRS indicator stay on, and is DTC 11-3x or 11-6x indicated? YES - Go to 3. NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, go to the DTC Troubleshooting Index. |
| 3. | Turn the ignition switch OFF. Disconnect the negative cable from the battery, and wait for 3 minutes. |
| 4. | Disconnect the front passenger's airbag 4P connector (A) from the dashboard wire harness.
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| 5. | Connect the SRS inflator simulator (2 W connectors) and simulator lead J to the dashboard wire harness. |
| 6. | Reconnect the negative cable to the battery. |
| 7. | Erase the DTC memory. |
| 8. | Read the DTC. Is DTC 11-3x or 11-6x indicated? YES - Go to 9. NO - Short in the front passenger's airbag first or second inflator; replace the front passenger's airbag.n |
| 9. | Turn the ignition switch OFF. Disconnect the negative cable from the battery, and wait for 3 minutes. |
| 10. | Disconnect SRS unit connector A (28P) from the SRS unit. |
| 11. | Disconnect the SRS inflator simulator from the SRS simulator lead. |
| 12. | Connect SRS short cancellers (070AZ-SAA0100) to the No. 7 and No. 8 terminals, and the No. 1 and No. 2 terminals of SRS unit connector A (28P). |
| 13. | Check resistance between the terminals of both SRS simulator leads. There should be an open circuit or at least 1 MW.
Is the resistance as specified? YES - Faulty SRS unit or poor connection at SRS unit connector A (28P) and the SRS unit. Check the connection between the connector and the SRS unit. If the connection is OK, replace the SRS unit.n NO - Short in the dashboard wire harness; replace the dashboard wire harness.n |