11-9x

SRS DTC Troubleshooting: 11-9x, 11-Bx

DTC 11-9x ("x" can be 0 thru 9 or A thru F):

Short to Ground in the Driver's Airbag First Inflator

DTC 11-Bx ("x" can be 0 thru 9 or A thru F):

Short to Ground in the Driver's Airbag Second Inflator

Special Tools Required

- SRS Inflator Simulator 07SAZ-TB4011A
- SRS Simulator Lead F 07XAZ-SZ30100
- SRS Simulator Lead J 070AZ-SNAA100

NOTE: Before doing this troubleshooting procedure, review SRS Precautions and Procedures Service and Repair, General Troubleshooting Information Reading and Clearing Diagnostic Trouble Codes, and Battery Terminal Disconnection and Reconnection Procedures.

1. Clear the DTC memory Reading and Clearing Diagnostic Trouble Codes.

2. Turn the ignition switch to ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off.

3. Read the DTC Reading and Clearing Diagnostic Trouble Codes.

Does the SRS indicator stay on, and is DTC 11-9x or 11-Bx indicated?

YES -

Go to step 4.

NO -

Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures Reading and Clearing Diagnostic Trouble Codes. If another DTC is indicated, troubleshoot the DTC.�

4. Turn the ignition switch to LOCK (0).

5. Disconnect the negative cable from the battery, then wait at least 3 minutes.

6. Disconnect the driver's airbag 4P connector (A) from the cable reel 4P connector.





7. Connect the SRS inflator simulator (2 Ohms connectors) and simulator lead F or J to the cable reel.

8. Reconnect the negative cable to the battery.

9. Clear the DTC memory Reading and Clearing Diagnostic Trouble Codes.

10. Read the DTC Reading and Clearing Diagnostic Trouble Codes.

Is DTC 11-9x or 11-Bx indicated?

YES -

Go to step 11.

NO -

Short to ground in the driver's airbag first or second inflator; replace the driver's airbag Driver's Airbag Replacement, then clear the DTC.�

11. Turn the ignition switch to LOCK (0).

12. Disconnect the negative cable from the battery, then wait at least 3 minutes.

13. Disconnect the dashboard wire harness 4P connector (A) from the cable reel 4P connector.





14. Connect the SRS inflator simulator (2 Ohms connectors) and the simulator lead F or J to the dashboard wire harness.

15. Reconnect the negative cable to the battery.

16. Clear the DTC memory Reading and Clearing Diagnostic Trouble Codes.

17. Read the DTC Reading and Clearing Diagnostic Trouble Codes.

Is DTC 11-9x or 11-Bx indicated?

YES -

Go to step 18.

NO -

Short to ground in the cable reel; replace the cable reel Service and Repair, then clear the DTC.�

18. Turn the ignition switch to LOCK (0).

19. Disconnect the negative cable from the battery, then wait at least 3 minutes.

20. Disconnect SRS unit connector A (28P) from the SRS unit Service and Repair.

21. Disconnect the SRS inflator simulator from the SRS simulator lead. Do not disconnect the simulator lead from the dashboard wire harness 4P connector.

22. Measure the resistance between each terminal of both SRS simulator leads and body ground. There should be an open circuit or at least 1 MOhms.





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 SRS Unit Replacement.�

NO -

Short to ground in the dashboard wire harness; replace the dashboard wire harness, then clear the DTC.�