1. Check resistance between the No. 16 and No. 28 terminals of SRS unit connector A (28P). There should be an open circuit or at least 1 MΩ.

Is the resistance as specified?

YES | - | Faulty right front impact sensor or SRS unit; replace the right front impact sensor. If the problem is still present, replace the SRS unit. ■
NO | - | Short in the dashboard wire harness or engine compartment wire harness; replace the faulty harness.■