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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Brake Control Warning Light Remains ON
DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) is connected to the combination meter assembly via CAN communication. If the skid control ECU stores a DTC, the brake warning light / yellow (minor malfunction) comes on in the combination meter assembly. WIRING DIAGRAM
Components
COMPONENTS ILLUSTRATION *A w/o AVS - - *1 REAR NO. 1 SHOCK ABSORBER BRACKET LH *2 REAR SHOCK ABSORBER ASSEMBLY LH *3 REAR SUSPENSION ARM COVER LH - N*m (kgf*cm, ft.*lbf): Specified torque * For use with ball joint lock nut wrench ILLUSTRATION *A
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