DTC Troubleshooting: 21-8x

  1. Measure the voltage between the No. 12 and the No. 13 terminals of SRS unit connector B (39P) and body ground. There should be less then 0.5 V.
Is the voltage as specified?
YES -
Faulty left side seat belt tensioner; replace the left side seat belt tensioner. ■
NO -
Short to power in the SRS floor wire harness; replace the SRS floor wire harness.■