Lexus NX: Inspection

Lexus NX Service Manual / Vehicle Interior / Seat Belt / Seat Belt Warning Light (for Rear Side) / Inspection

INSPECTION

PROCEDURE

1. INSPECT AIR CONDITIONING CONTROL ASSEMBLY (SEAT BELT WARNING LIGHT) (for Rear Side)

(a) Check the seat belt warning light illumination.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 8 (IG+)

Battery negative (-) → 1 (RRID)

RH light illuminates

Battery positive (+) → Terminal 8 (IG+)

Battery negative (-) → 2 (RCID)

Center light illuminates

Battery positive (+) → Terminal 8 (IG+)

Battery negative (-) → 3 (RLID)

LH light illuminates

If the result is not as specified, replace the air conditioning control assembly (seat belt warning light).

*a	LH Light
*b	Center Light
*c	RH Light
*d	Component without harness connected (Air Conditioning Control Assembly (Seat Belt Warning Light))

SEE MORE:

Front Airbag Sensor Lost Communication (RH) (B1612,B1613)

DESCRIPTION The front airbag sensor RH circuit consists of the airbag ECU assembly and front airbag sensor RH. The front airbag sensor RH detects impacts to the vehicle and sends signals to the airbag ECU assembly to determine if the airbag should be deployed. DTC B1612 or B1613 is stored when a mal

Removal

REMOVAL PROCEDURE 1. PRECAUTION Click here 2. REMOVE FRONT BUMPER COVER (a) for Sport Pacakge: Click here (b) except Sport Pacakge: Click here 3. REMOVE NO. 3 ENGINE ROOM WIRE (a) for Sport Pacakge: Click here (b) except Sport Pacakge: Click here 4. REMOVE FRONT CORNER ULTRASONIC SENSOR

Lexus NX: Inspection

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Installation

Seat Belt Warning System

Parts Location

SEE MORE:

Front Airbag Sensor Lost Communication (RH) (B1612,B1613)

Removal