DTC Troubleshooting: 11-1, 12-1
|DTC 11-1:||Open or Increased Resistance in Driver's Side Airbag Inflator ((With OPDS unit model)|
|DTC 12-1:||Open or Increased Resistance in Right Side Airbag Inflator (Without OPDS unit model)|
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 SDi connector (1) from the driver's (right) side airbag (A).|
|5.||Connect the special tool (2 W connector) to the SDi connector.|
|6.||Reconnect the battery negative cable.|
|7.||Erase the DTC memory.|
|8.||Read the DTC.|
Is DTC 11-1 or DTC 12-1 indicated?
YES - Go to 9.
NO - Open or increased resistance in the driver's (right) side airbag inflator; replace the driver's (right) side airbag.n
|9.||Disconnect the battery negative cable, and wait for 3 minutes.|
|10.||Disconnect the SPo connector (1).|
|11.||Disconnect the U2o connector (1) from the SRS unit (A). Do not disconnect the special tool from the SDi connector.|
|12.||Check resistance between the No. 6 and No. 17 terminals of U2o connector. There should be 2.0-3.0 W.|
Is the resistance as specified?
YES - Faulty SRS unit or poor contact at U2o connector and the SRS unit; check the connection at the connector and SRS unit. If the connector is OK, replace the SRS unit.n
NO - Open or increased resistance in the floor wire harness; replace the floor wire harness.n