DTC Troubleshooting: 11-3, 12-3
|DTC 12-3:||Short to Another Wire or Decreased Resistance in Front Passenger's Side Airbag Inflator (With OPDS unit model)|
|DTC 11-3:||Short to Another Wire or Decreased Resistance in Left 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.
|3.||Turn the ignition switch OFF. Disconnect the battery negative cable, and wait for 3 minutes.|
|4.||Disconnect the SPi connector (1) from the front passenger's (left) side airbag (A).|
|5.||Connect the special tool (2 W connector) to the SPi connector.|
|6.||Reconnect the battery negative cable.|
|7.||Erase the DTC memory.|
|8.||Read the DTC.|
Is DTC 12-3 or DTC 11-3 indicated?
YES - Go to 9
NO - Short to another wire in the front passenger's (left) side airbag inflator; replace the front passenger's (left) side airbag.n
|9.||Disconnect the battery negative cable, and wait for 3 minutes.|
|10.||Disconnect the SDo connector (1).|
|11.||Disconnect the special tool from the SPi connector.|
|12.||Disconnect the U2o connector (1) from the SRS unit (A).|
|13.||Check resistance between the No. 7 and No. 18 terminals of U2o connector. There should be 1 MW or more.|
Is the resistance as specified?
YES - Faulty SRS unit; replace the SRS unit.n
NO - Short to another wire in the floor wire harness; replace the floor wire harness.n