DTC 31-9x (31-90 to 31-99, 31-9A to 31-9F): Short to Ground in Left Side Airbag Inflator Special Tools Required SRS inflator simulator 07SAZ-TB4011A SRS simulator lead E 07XAZ-S1A0200 Erase the DTC memory. 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 31-9x indicated?
YES | - | Go to Step 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.
Turn the ignition switch OFF. Disconnect the battery negative cable, and wait for 3 minutes. Disconnect the floor wire harness 2P connector (A) from the left side airbag. Connect the SRS inflator simulator (2 Ω connector) and simulator lead E to the floor wire harness. Reconnect the battery negative cable. Erase the DTC memory. Read the DTC. Is DTC 31-9x indicated?
YES | - | Go to Step 9 .
NO | - | Short to ground in the left side airbag inflator; replace the left side airbag. ■
Turn the ignition switch OFF. Disconnect the battery negative cable, and wait for 3 minutes. |