DTC Troubleshooting: 12-5
DTC Troubleshooting: 12-5
| DTC 12-5: | Short to Ground in Front Passenger's Side Airbag Inflator |
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. |
| 3. | Turn the ignition switch OFF. Disconnect the battery negative cable, and wait for 3 minutes. |
| 4. | Disconnect the SPo connector from the SPi connector (A).
 07XAZ-S1A020007SAZ-TB4011AA |
| 5. | Connect the special tool (2 W connector) to the SPi connector (A). |
| 6. | Reconnect the battery negative cable. |
| 7. | Erase the DTC memory. |
| 8. | Disconnect the battery negative cable, and wait for 3 minutes. |
| 9. | Disconnect the TL1o and TR1o connectors (A) from the TL1i and TR1i connectors (B).
 AB |
| 10. | Disconnect the U2o connector (A) from the SRS unit.
 A |
| 11. | Disconnect the SRS inflator simulator (special tool) from the SRS simulator lead C. |
| 12. | Check resistance between the A terminal of the SRS simulator lead C (special tool) and body ground, and between the B terminal and body ground. There should be 1 MW or more.
 SPi07XAZ-S1A0200ABIs 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 |