Check for voltage between the No. 3 terminal of SRS unit connector B (28P) and body ground, and between the No. 4 terminal and body ground. There should be 0.5 V or less.
Is the voltage 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 to power in the floor wire harness; replace the floor wire harness.■