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:

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART LIN Communication System DTC No. Detection Item Link B1206 P/W Master Switch Communication Stop B1273 Sliding Roof ECU Communication Stop B2321 Driver Side Door ECU Communication Stop B2322 Front Passenger Side Door ECU Comm

 Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE KICK DOOR CONTROL BRACKET (w/ Hands Free Power Back Door) Click here 2. REMOVE KICK DOOR CONTROL SENSOR (w/ Hands Free Power Back Door) Click here 3. REMOVE NO. 2 LUGGAGE ROOM WIRE (a) w/ Intuitive Parking Assist System: Disconnect the 4 connectors. NOTICE: Do not

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