DTC 2-5
DTC 2-5: Short to Ground in Front Passenger's Airbag InflatorSpecial Tools Required
- SRS inflator simulator 07SAZ-TB4011A
- SRS simulator lead F 07XAZ-SZ30100
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 step 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 front passenger's airbag 4P connector from the dashboard wire harness (A).
5. Connect the inflator simulator (2 ohm connectors) and the simulator lead F to the dashboard wire harness 4P connector.
6. Reconnect the battery negative cable.
7. Erase the DTC memory.
8. Read the DTC.
Is DTC 2-5 indicated?
YES - Go to step 9.
NO - Short to ground in the front passenger's airbag inflator; replace the front passenger's airbag.
9. Turn the ignition switch OFF. Disconnect the battery negative cable, and wait for 3 minutes.
10. Disconnect the driver's airbag 4P connector (A) from the cable reel.
11. Disconnect both seat belt tensioner 2P connectors (A) from the floor wire harness.
12. Disconnect SRS unit connector A (18P) from the SRS unit.
13. Disconnect the simulator lead from the dashboard wire harness 4P connector.
14. Check resistance between the No. 4 terminal of SRS unit connector A (18P) and body ground, and between the No. 13 terminal and body ground, between the No. 5 terminal and body ground, and between the No. 14 terminal and body ground. There should be an open circuit or at least 1 MOhm.
Is the resistance as specified?
YES - Faulty SRS unit; replace the SRS unit.
NO - Short to ground in the dashboard wire harness; replace the dashboard wire harness.