Skip to main content
SRS DTC Troubleshooting: 33-3x

DTC 33-3x (‘‘x'' can be 0 thru 9 or A thru F):
Short to Another Wire or Decreased Resistance in the Left Side Curtain Airbag Inflator
NOTE:
  1. Turn the ignition switch to ON (II), then wait for 10 seconds.
Is DTC 33-3x 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).
  1. Turn the ignition switch to ON (II), then wait for 10 seconds.
Is DTC 33-3x indicated?
YES -
Go to Step 11 .
NO -
Faulty left side curtain airbag; replace the left side curtain airbag.
  1. Turn the ignition switch to LOCK (0).
  1. Measure the resistance between the No. 10 and No. 11 terminals of the SRS unit connector B (39P). There should be 0−1.0 Ω.
Is the resistance as specified?
YES -
Short in the floor wire harness; replace the floor wire harness.■
NO -
Faulty SRS unit; replace the SRS unit.