DTC Troubleshooting: 25-3x
|DTC 25-3x (25-30 to 25-39, 25-3A to 25-3F):||Short to Another Wire or Decreased Resistance in Left Side Seat Belt Outer Lap Tensioner|
Special Tools Required
SRS inflator simulator ( 07SAZ-TB4011A)
SRS simulator lead M ( 070AZ-SNA0400)
|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 25-3x 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 negative cable from the battery, and wait for 3 minutes.|
|4.||Disconnect the floor wire harness 2P connector (A) from the left side seat belt outer lap tensioner.|
|5.||Connect the SRS inflator simulator (2 W connector) and simulator lead M to the floor wire harness.|
|6.||Reconnect the negative cable to the battery.|
|9.||Turn the ignition switch OFF. Disconnect the negative cable from the battery, and wait for 3 minutes.|
|12.||Disconnect the SRS inflator simulator from the SRS simulator lead.|
|13.||Check resistance between each terminal of the SRS simulator lead. There should be an open circuit or at least 1 MW.|
Is the resistance as specified?
YES - Faulty SRS unit; replace the SRS unit.n
NO - Short in the floor wire harness; replace the floor wire harness.n