34-1x

SRS DTC Troubleshooting: 34-1x (x can be 0 thru 9 or A thru F)

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

Special Tools Required

- SRS inflator simulator 07SAZ-TB4011A
- SRS simulator lead L 070AZ-SNAA300
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), then wait for 10 seconds.

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

Is DTC 34-1x 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. Remove the headliner, Service and Repair then disconnect the floor wire harness 2P connector (A) from the right side curtain airbag 2P connector (B).

7. Connect the SRS inflator simulator (2 Ohms connectors) and simulator lead L to the floor wire harness.

8. Reconnect the negative cable to the battery.

9. Clear the DTC memory.






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

Is DTC 34-1x indicated?
YES - Go to step 11.

NO - Open in the right side curtain airbag inflator, replace the right side curtain airbag, Side Curtain 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 both seat belt buckle tensioner 4P connectors Service and Repair and both seat belt tensioner 4P connectors. Service and Repair

14. Disconnect SRS unit connector B (28P) from the SRS unit. Service and Repair

15. Disconnect the SRS inflator simulator from the SRS simulator lead. Do not disconnect the simulator lead from the floor wire harness 2P connector.

16. Measure the resistance between the terminals of the black SRS simulator lead (A). There should be less than 1.0 Ohms.

Is the resistance as specified?
YES - Faulty SRS unit or poor connection at SRS unit connector B (28P) and the SRS unit. Check the connection; if the connection is OK, replace the SRS unit . SRS Unit Replacement

NO - Open in the floor wire harness; replace the floor wire harness, then clear the DTC.