Lexus NX: Seat Belt Warning System
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Data List / Active Test
- Driver Side Seat Belt Warning Light does not Operate
- Front Passenger Side Seat Belt Warning Light Malfunction
- Rear Seat Belt Warning Light Malfunction
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Parts Location
PARTS LOCATION ILLUSTRATION *1 AIRBAG ECU ASSEMBLY *2 PARKING BRAKE ECU ASSEMBLY *3 AIR CONDITIONING CONTROL ASSEMBLY *4 HYBRID VEHICLE CONTROL ECU *5 BRAKE BOOSTER WITH MAST
System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION SEAT BELT WARNING SYSTEM DESCRIPTION HINT: The front seat belt warning light on the combination meter assembly is used for both the driver side seat and front passenger side seat. (
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Inspection
INSPECTION PROCEDURE 1. INSPECT CLEARANCE LIGHT ASSEMBLY LH (a) Apply battery voltage to the connector and check the light illumination condition. OK: Battery Connection Specified Condition Positive (+) → 3 (DRL) Negative (-) → 2 (E) Negative (-) → 4 (DRLC) White LED illuminates
Inside Vehicle
General MaintenanceGENERAL MAINTENANCE CAUTION / NOTICE / HINT
These are maintenance and inspection items that are considered to be the owner's responsibility.
The owner can do them or they can have them done at a service center. These items include those that should be checked on a daily basis,
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