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Home >> Lexus >> 2007 >> IS 350 >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Seat Belt >> SEAT BELT WARNING SYSTEM (w/ Occupant Classification System) >> Problem Symptoms Table
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Problem Symptoms Table

HINT:

Seat belt warning system: 

PROBLEM SYMPTOMS CHART - SEAT BELT WARNING SYSTEM

Symptom Suspected Area See
Driver side seat belt warning light does not operate Front seat inner belt LH DRIVER SIDE SEAT BELT WARNING LIGHT DOES NOT OPERATE 
Center airbag sensor DRIVER SIDE SEAT BELT WARNING LIGHT DOES NOT OPERATE 
Combination meter DRIVER SIDE SEAT BELT WARNING LIGHT DOES NOT OPERATE 
Wire harness DRIVER SIDE SEAT BELT WARNING LIGHT DOES NOT OPERATE 
Front passenger seat belt warning light does not operate Multiplex communication system FRONT PASSENGER SIDE SEAT BELT WARNING LIGHT MALFUNCTION 
Airbag system FRONT PASSENGER SIDE SEAT BELT WARNING LIGHT MALFUNCTION 
Occupant classification system FRONT PASSENGER SIDE SEAT BELT WARNING LIGHT MALFUNCTION 
ECU-IG fuse FRONT PASSENGER SIDE SEAT BELT WARNING LIGHT MALFUNCTION 
Combination meter FRONT PASSENGER SIDE SEAT BELT WARNING LIGHT MALFUNCTION 
Wire harness FRONT PASSENGER SIDE SEAT BELT WARNING LIGHT MALFUNCTION 
Integration control and panel*1 FRONT PASSENGER SIDE SEAT BELT WARNING LIGHT MALFUNCTION 
Front seat inner belt RH FRONT PASSENGER SIDE SEAT BELT WARNING LIGHT MALFUNCTION 
Clock*2 FRONT PASSENGER SIDE SEAT BELT WARNING LIGHT MALFUNCTION 
HINT:
*1: w/o Navigation system
*2: w/ Navigation system