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B1209 FRONTAL COLLISION DETECTION SRC-153 < DTC/CIRCUIT DIAGNOSIS > C D E F G I J K L M A B SRC N O P B1209 FRONTAL COLLISION DETECTION Description INFOID:0000000009946289 The air bags and seat belt pre-tensioners for driver and passenger are activated by the air bag diagnosis sen- DTC Logic INFOID:0000000009946290 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. CHECK SELF-DIAG RESULT With CONSULT 1. Turn ignition switch ON. 2. Perform “AIR BAG” Self Diagnostic Result. Without CONSULT 1. Turn ignition switch ON. 2. Check the air bag warning lamp status. Refer to SRC-18, "Diagnosis with Air Bag Warning Lamp" . NOTE: Is malfunctioning part detected? YES >> Refer to SRC-153, "Diagnosis Procedure" NO >> INSPECTION END Diagnosis Procedure INFOID:0000000009946291 WARNING: • Before servicing, turn ignition switch OFF, disconnect battery negative terminal, and wait at least 3 minutes or more. (To discharge backup capacitor.) • Never use unspecified tester or other measuring device. 1. PERFORM COLLISION DIAGNOSIS Perform collision diagnosis.Refer to SR-5, "FOR FRONTAL COLLISION : When SRS is activated in a colli- SR-6, "FOR FRONTAL COLLISION : When SRS is not activated in a collision" . Is collision diagnosis complete? YES >> GO TO 2. NO >> INSPECTION END 2. FINAL INSPECTION Perform “AIR BAG” Self Diagnostic Result. YES >> INSPECTION END NO >> Perform diagnosis of applicable DTC.Refer to . DTC Display contents of CON- SULT DTC detecting condition Possible cause B1209 FRONTAL COLLISION Seat belt pre-tensioner, driver side air bag and pas- — |