## DTC Troubleshooting: 1-3

DTC 1-3: | Short to Another Wire or Decreased Resistance in Driver's Airbag Inflator

Special Tools Required
SRS inflator simulator ( 07SAZ-TB4011A)

SRS simulator lead C ( 07TAZ-SZ5011A)

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? YES - Go to 3. NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures.

3. | Turn the ignition switch OFF. Disconnect the battery negative cable, and wait for 3 minutes.

4. | Disconnect the D1o connector from the D1i connector (A).

5. | Connect the special tool (2 W connector) to the D1i connector (A).

6. | Reconnect the battery negative cable.

7. | Erase the DTC memory.

8. | Read the DTC. Is DTC 1-3 indicated? YES - Go to 9. NO - Short in the driver's airbag; replace the driver's airbag.n

9. | Disconnect the battery negative cable, and wait for 3 minutes.

10. | Disconnect the U1o connector (A) from the SRS unit.

11. | Disconnect the SRS inflator simulator (special tool) from the SRS simulator lead C.

12. | Check resistance between the A and B terminals of the SRS simulator lead C (special tool). There should be 1 MW or more. Is the resistance as specified? YES - Go to 13. NO - Replace the cable reel.n

13. | Install the special tool (070AZ-SAA0100) to No. 3 and No. 4 terminals of the U1o connector.

14. | Check resistance between the A and B terminals of the SRS simulator lead C (special tool). There should be 1 MW or more. Is the resistance as specified? YES - Replace the the SRS unit.n NO - Replace the dashboard wire harness.n