Lexus NX: Airbag System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Check Mode Procedure
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Vehicle Control History
- Airbag ECU Malfunction (B1000)
- Front Airbag Sensor (RH) (B1610)
- Front Airbag Sensor Lost Communication (RH) (B1612,B1613)
- Front Airbag Sensor (LH) (B1615)
- Front Airbag Sensor Lost Communication (LH) (B1617,B1618)
- Curtain Shield Airbag Sensor (RH) (B1630,B1632,B1635,B1637)
- Side Satellite Sensor Bus Lost Communication (RH) (B1642,B1643,B1647,B1648)
- Occupant Classification System Malfunction (B1650)
- Driver Side Seat Position Sensor (B1653)
- Seat Belt Buckle Switch (LH) (B1656)
- P Seat Airbag Active Mode Indicator (B1660)
- Side Airbag Sensor RH (B1690,B1695)
- Lost Communication with Side Airbag Sensor RH (B1692,B1693,B1697,B1698)
- Short in D Squib Circuit (B1800-B1803)
- Short in P Squib Circuit (B1805-B1808)
- Short in D Squib (Dual Stage - 2nd Step) Circuit (B1810-B1813)
- Short in P Squib (Dual Stage - 2nd Step) Circuit (B1815-B1818)
- Short in Side Squib (RH) Circuit (B1820-B1823)
- Short in Side Squib (LH) Circuit (B1825-B1828)
- Short in Curtain Shield Airbag (RH) Squib Circuit (B1830-B1833)
- Short in Curtain Shield Airbag (LH) Squib Circuit (B1835-B1838)
- Short in Knee Airbag (D Side) Squib Circuit (B1860-B1863)
- Short in Passenger Side Front Seat Cushion Squib Circuit (B1875-B1878)
- Short in P/T Squib (RH) Circuit (B1900-B1903)
- Short in P/T Squib (LH) Circuit (B1905-B1908)
- Short in Selectable Force Limiter Squib RH Circuit (B1940-B1943)
- SRS Warning Light Remains ON
- SRS Warning Light does not Come ON
READ NEXT:
Precaution
PRECAUTION CAUTION:
This vehicle is equipped with a Supplemental Restraint System (SRS), which consists of a horn button assembly, instrument panel passenger airbag assembly, curtain shield airbag
Parts Location
PARTS LOCATION ILLUSTRATION *1 FRONT SEAT OUTER BELT ASSEMBLY LH *2 FRONT SEAT OUTER BELT ASSEMBLY RH *3 FRONT SEAT AIRBAG ASSEMBLY LH *4 FRONT SEAT AIRBAG ASSEMBLY RH *5 CUR
System Diagram
SYSTEM DIAGRAM Transmitting ECU (Transmitter) Receiving ECU (Receiver) Signal Communication Method Airbag ECU Assembly Hybrid Vehicle Control ECU Crash detection signal CAN C
SEE MORE:
Precaution
PRECAUTION POWER WINDOW CONTROL SYSTEM PRECAUTIONS NOTICE:
The power window control system uses the LIN communication system and CAN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confir
Installation
INSTALLATION PROCEDURE 1. INSTALL AIR CONDITIONING CONTROL ASSEMBLY (SEAT BELT WARNING LIGHT) (a) Connect the 2 connectors. (b) Attach the 6 clips to install the air conditioning control assembly (seat belt warning light). NOTICE: Do not touch the switch, display or clock parts. 2. IN
© 2016-2026 Copyright www.lexunx.com
