## DTC Troubleshooting: 23-5

DTC 23-5: | Short to Ground in Left Side Seat Belt Outer Lap Tensioner

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

SRS simulator lead E ( 07XAZ-S1A0200)

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.n

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

4. | Disconnect the TBL1o connector from the TBL1i connector (A).

5. | Connect the special tool (2 W connector) to the TBL1i connector.

6. | Reconnect the battery negative cable.

7. | Erase the DTC memory.

8. | Read the DTC. Is DTC 23-5 indicated? YES - Go to 9. NO - Short to ground in the left side seat belt outer lap tensioner; replace the left side seat belt.n

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

10. | Disconnect the both seat belt tensioner 4P connectors from the floor wire harness 4P connectors.

11. | Disconnect the TBR1o connector (A) from the TBR1i connector (B).

12. | Disconnect the U2o connector (A) from the SRS unit.

13. | Disconnect the SRS inflator simulator (special tool) from the SRS simulator lead E.

14. | Check resistance between each terminal of the SRS simulator lead E and body ground. There should be an open circuit, or at least 1 MW. Is the resistance as specified? YES - Faulty SRS unit; replace the SRS unit.n NO - Short to ground in the floor wire harness; replace the floor wire harness.n