DTC 34-1x

DTC 34-1x ("x" can be 0 thru 9 or A thru F): Open in Right Side Curtain Airbag First Inflator

Special Tools Required
- SRS inflator simulator 07SAZ-TB4011A
- SRS simulator lead E 07XAZ-S1A0200
- SRS simulator lead F 07XAZ-SZ30100

NOTE: Before doing this troubleshooting procedure, review SRS Precautions and Procedures and General Troubleshooting Information.

1. Clear 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 34-1x indicated?

YES - Go to step 3.

NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures. Troubleshooting Intermittent Failures If another DTC is indicated, troubleshoot the DTC.

3. Turn the ignition switch OFF. Disconnect the negative cable from the battery, and wait for 3 minutes.
4. Disconnect the roof wire harness 2P connector (A) from the right side curtain airbag 2P connector (B).






5. Connect the SRS inflator simulator (2 ohms connector) and simulator lead E to the roof wire harness.
6. Reconnect the negative cable to the battery.
7. Clear the DTC memory.
8. Check for a DTC.

Is DTC 34-1x indicated?

YES - Go to step 9.

NO - Open in the right side curtain airbag inflator, replace the right side curtain airbag.

9. Turn the ignition switch OFF. Disconnect the negative cable from the battery, and wait for 3 minutes.
10. Disconnect roof wire harness 4P connector C554 from the dashboard wire harness A 4P connector.






11. Connect the SRS inflator simulator (2 ohms connectors) and simulator lead F to dashboard wire harness A.
12. Reconnect the negative cable to the battery.
13. Clear the DTC memory.
14. Check for a DTC.

Is DTC 34-1x indicated?

YES - Go to step 15.

NO - Open in the roof wire harness; replace the roof wire harness.

15. Turn the ignition switch OFF. Disconnect the negative cable from the battery, and wait for 3 minutes.
16. Disconnect SRS unit connector C (28P) from the SRS unit.
17. Disconnect the simulator lead from the dashboard wire harness A 4P connector.
18. Measure the resistance between the No.1 and No.2 terminals of the dashboard wire harness A 4P connector. There should be less than 1.0 ohm.






Is the resistance as specified?

YES - Faulty SRS unit or poor connection at SRS unit connector C (28P) and the SRS unit. Check the connection; if the connection is OK, replace the SRS unit.

NO - Go to step 19.

19. Disconnect SRS subharness 28P connector (B) from dashboard wire harness A C821.






20. Measure the resistance between the No.20 and No.21 terminals of SRS subharness 28P connector C821. There should be less than 1.0 ohm.






Is the resistance as specified?

YES - Open in dashboard wire harness A; replace dashboard wire harness A.

NO - Open in the SRS subharness; replace the SRS subharness.