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2009
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SC 430
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Repair and Diagnosis (Single Page)
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Restraints
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Air Bag, SRS
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Occupant Classification System (Diagnostic Codes)
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Occupant Classification System
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DTC B1771: Passenger Side Buckle Switch Circuit Malfunction
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Inspection Procedure
Inspection Procedure
HINT:
If troubleshooting (wire harness inspection) is difficult to perform, remove the front passenger seat installation bolts to see the undersurface of the seat cushion.