Lexus NX: On-vehicle Inspection

ON-VEHICLE INSPECTION

CAUTION / NOTICE / HINT

CAUTION:

Be sure to follow the correct removal and installation procedures of the front seat airbag assemblies.

PROCEDURE

1. INSPECT FRONT SEAT AIRBAG ASSEMBLY (for Vehicle not Involved in Collision)

(a) Perform a diagnostic system check.

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(b) Visually check for defects with the front seat airbag assemblies installed on the vehicle.

(1) The defects are as follows:

  • Cuts on the front seatback assembly around the front seat airbag assemblies
  • Small cracks on the front seatback assembly around the front seat airbag assemblies
  • Significant discoloration on the front seatback assembly around the front seat airbag assemblies

OK:

No defects are found.

HINT:

If any of the defects is found, replace the separate type front seatback cover or separate type front seatback pad with a new one.

2. INSPECT FRONT SEAT AIRBAG ASSEMBLY (for Vehicle Involved in Collision and Airbag not Deployed)

(a) Perform a diagnostic system check.

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(b) Visually check for defects with the front seat airbag assemblies removed from the vehicle.

(1) The defects are as follows:

  • Make sure that there are no broken or frayed threads, or scratches on the surface of the base fabric of the front seat airbag assemblies
  • Marks from being dropped
  • Deformation on the installation part of the front seat airbag assemblies
  • Cracks or other damage to the wire harness or connector

OK:

No defects are found.

HINT:

If any of the defects is found, replace the front seat airbag assembly with a new one.

READ NEXT:

 Removal

REMOVAL CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. If the side airbag was deployed, replace the front seat airbag assembly LH, separa

 Installation

INSTALLATION CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. If the side airbag was deployed, replace the front seat airbag assembly LH, s

 Knee Airbag Assembly

SEE MORE:

 Seat Belt Buckle Switch (LH) (B1656)

DESCRIPTION The seat belt buckle switch LH circuit consists of the airbag ECU assembly and front seat inner belt assembly LH. DTC B1656 is stored when a malfunction is detected in the seat belt buckle switch LH circuit. DTC No. Detection Item DTC Detection Condition Trouble Area B1656

 Mass Air Flow Circuit Range / Performance Problem (P0101)

DESCRIPTION Refer to DTC P0102. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory P0101 Mass Air Flow Circuit Range / Performance Problem All of the following conditions continue for more than 10 seconds (2 trip detection logic): (a) The engine

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