DTC Troubleshooting: 33-9x
DTC Troubleshooting: 33-9x
| DTC 33-9x (33-90 to 33-99, 33-9A to 33-9F): | Short to Ground in Left Side Curtain 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 and is DTC 33-9x indicated? YES - Go to 3. NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, go to the DTC troubleshooting index for troubleshooting details. |
| 3. | Turn the ignition switch OFF. Disconnect the battery negative cable, and wait for 3 minutes. |
| 4. | Disconnect the left side curtain airbag 2P connector from the side curtain airbag subharness (A). A07XAZ-S1A020007SAZ-TB4011A |
| 5. | Connect the SRS inflator simulator (2 W connector) and the simulator lead to the side curtain airbag subharness. |
| 6. | Reconnect the battery negative cable. |
| 7. | Erase the DTC memory. |
| 8. | Read the DTC. Is DTC 33-9x indicated? YES - Go to 9. NO - Short to ground in the left side curtain airbag inflator; replace the left side curtain airbag.n |
| 9. | Turn the ignition switch OFF. Disconnect the battery negative cable, and wait for 3 minutes. |
| 10. | Disconnect SRS unit connector C (16P) from the SRS unit. C |
| 11. | Disconnect the SRS inflator simulator from SRS simulator lead E. |
| 12. | 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. 07XAZ-S1A0200SIDE CURTAIN AIRBAGSUBHARNESS 2P CONNECTOR Is the resistance as specified? YES - Faulty SRS unit; replace the SRS unit.n NO - Short to ground in the side curtain airbag subharness; replace the side curtain airbag subharness.n |