DTC Troubleshooting: 21-1x
  1. Check for continuity between the No. 2 and the No. 3 terminals of SRS floor wire harness 4P connector.
Is there continuity?
YES -
Faulty SRS unit or poor connection at SRS unit connector A (39P) and the SRS unit. Check the connection between the connector and the SRS unit. If the connection is OK, replace the SRS unit. ■
NO -
Open in the SRS floor wire harness; replace the SRS floor wire harness.■