| DTC 23-3: | Short to Another Wire or Decreased Resistance in Left Side Seat Belt Outer Lap Tensioner |
Special Tools Required
SRS inflator simulator ( 07SAZ-TB4011A)
| 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).
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| 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 23-3 indicated? YES - Go to 9. NO - Short 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).
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| 12. | Disconnect the U2o connector (A) from the SRS unit.
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| 13. | Disconnect the SRS inflator simulator (special tool) from the SRS simulator lead E. |
| 14. | Check resistance between the terminals of the SRS simulator lead E. 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 in the floor wire harness; replace the floor wire harness.n |