SRS DTC Troubleshooting: 27-3x

  1. Check resistance between the No. 7 and No. 8 terminals of SRS unit connector B (28P). There should be an open circuit or at least 1 MΩ.
Is the resistance as specified?
YES -
Faulty SRS unit or poor connection at SRS unit connector B (28P) and the SRS unit. Check the connection; if the connection is OK, replace the SRS unit. ■
NO -
Short in the floor wire harness; replace the floor wire harness.■