Lexus NX: 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 MASTER CYLINDER ASSEMBLY (SKID CONTROL ECU)

*6

ENGINE ROOM RELAY BLOCK

  • - METER NO.1 FUSE

*7

COMBINATION METER ASSEMBLY

*8

SEAT BELT WARNING LIGHT

*9

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

  • - METER NO.2 FUSE
  • - ECU-IG NO.2 FUSE

*10

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

*11

DLC3

*12

REAR SEAT BELT WARNING LIGHT

ILLUSTRATION

*A

for F-Sports Type

*B

for L-Sports Type

*1

FRONT SEAT INNER BELT ASSEMBLY LH

*2

FRONT SEAT INNER BELT ASSEMBLY RH

*3

OCCUPANT DETECTION ECU

*4

FRONT OCCUPANT CLASSIFICATION SENSOR LH

*5

REAR OCCUPANT CLASSIFICATION SENSOR LH

-

-

ILLUSTRATION

*A

w/ Seat Heater System

*B

w/o Seat Heater System

*1

REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LH

*2

REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RH

*3

REAR SEAT INNER BELT ASSEMBLY LH

*4

REAR SEAT INNER WITH CENTER BELT ASSEMBLY RH

READ NEXT:

 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. (

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use this procedure to troubleshoot the seat belt warning system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT

SEE MORE:

 Dtc Check / Clear

DTC CHECK / CLEAR DTC CHECK USING TECHSTREAM (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Air Conditioner / Trouble Codes. (e) Check for DTCs. Click here Body Electrical > Air Conditioner &

 Short in D Squib (Dual Stage - 2nd Step) Circuit (B1810-B1813)

DESCRIPTION The driver side squib 2nd step circuit consists of the airbag ECU assembly, spiral cable sub-assembly and horn button assembly. The circuit instructs the SRS to deploy when deployment conditions are met. These DTCs are stored when a malfunction is detected in the driver side squib 2nd st

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