Diagnosis System

SUPPLEMENTAL RESTRAINT SYSTEMS: OCCUPANT CLASSIFICATION SYSTEM: DIAGNOSIS SYSTEM; 2013 MY FR-S [03/2012 -]

1. FUNCTION OF PASSENGER AIRBAG ON/OFF INDICATOR

(a) Initial check

(1) Turn the ignition switch to ON.

(2) The passenger airbag ON/OFF indicator comes on for approximately 6 seconds, then goes off for approximately 2 seconds.

(3) Approximately 8 seconds after the ignition switch is turned to ON, the passenger airbag ON/OFF indicator will indicate ON/OFF depending on the conditions listed below.

Indicator Operation





* *1: When the passenger side buckle switch has a malfunction, the SRS warning light is illuminated.

HINT
* The passenger airbag ON/OFF indicator illuminates based on the timing chart below in order to check the indicator light circuit.
* When the occupant classification system has trouble, both the SRS warning light and passenger airbag ON/OFF indicator ("OFF") come on. In this case, check the DTCs in the airbag system first.





2. CHECK PASSENGER AIRBAG ON/OFF INDICATOR

(a) Turn the ignition switch to ON.





(b) Check that the passenger airbag ON/OFF indicator ("ON" and "OFF") comes on for approximately 6 seconds, then goes off for approximately 2 seconds.

HINT
Refer to the indicator operation table in the preceding step regarding the passenger airbag ON/OFF indicator when the ignition switch is turned to ON and approximately 6 seconds elapse.