DTC Troubleshooting: 68-1x
  1. Measure the voltage between the dashboard wire harness 4P connector No. 1 and No. 4 terminals.
Is there battery voltage?
YES -
Short in the dashboard wire harness; replace the dashboard wire harness.■
NO -
  • If voltage is about 0 V, go to Step 10 .
  • If voltage is 5 V, reconnect the front passenger's airbag on/off switch, then check the DTC. Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, replace the SRS unit.
  1. Turn the ignition switch to LOCK (0).
  1. Do the battery terminal disconnection procedure, then wait for 3 minutes.
  1. Disconnect SRS unit connector A (39P) from the SRS unit.