DTC Troubleshooting: 25-3x
DTC 25-3x (‘‘x'' can be 0 thru 9 or A thru F):
Short to Another Wire or Decreased Resistance in the Left Side Seat Belt Outer Lap Tensioner (LHD model)
NOTE:
  1. Turn the ignition switch to ON (II), then wait for 10 seconds.
Is DTC 25-3x indicated?
YES -
Go to Step 4 .
NO -
Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.
  1. Turn the ignition switch to LOCK (0).
Is DTC 25-3x indicated?
YES -
Go to Step 8 .
NO -
Faulty left side seat belt outer lap tensioner; replace the left side seat belt outer lap tensioner. ■
  1. Turn the ignition switch to LOCK (0).
  1. Measure the resistance between the No. 2 and No. 3 terminals of the SRS unit connector B (39P). There should be 0−1.0 Ω.
Is the resistance as specified?
YES -
Short in the SRS floor wire harness; replace the SRS floor wire harness.■
NO -
Faulty SRS unit; replace the SRS unit. ■