| DTC 14-4: | Faulty Power Supply to the Front Passenger's Side Impact Sensor |
| 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 TL1o and TR1o connectors (A) from the TL1i and TR1i connectors (B).
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| 5. | Disconnect the IPi connector (A) from the passenger's side impact sensor.
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| 6. | Disconnect the U2o connector (A) from the SRS unit.
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| 7. | Check resistance between the No. 25 and No. 26 terminals of the U2o connector. Then check resistance between the No. 25 terminal and body ground. There should be 1 MW or more.
Is the resistance as specified? YES - Faulty passenger's side impact sensor or SRS unit; replace the passenger's side impact sensor . If the problem is still present, replace the SRS unit.n NO - Short in the floor wire harness; replace the floor wire harness.n |