Lexus NX: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

FRONT SEAT INNER BELT ASSEMBLY LH

*2

FRONT SEAT OUTER BELT ASSEMBLY LH

*3

OUTER MIRROR CONTROL ECU ASSEMBLY (for Driver Side)

*4

NO. 2 ENGINE ROOM RELAY BLOCK

  • - MIRROR FUSE
  • - ECU-B NO.1 FUSE

ILLUSTRATION

*1

SEAT MEMORY SWITCH

*2

DLC3

*3

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

  • - P/SEAT F/L FUSE
  • - ECU-IG NO.1 FUSE
  • - ECU-IG NO.2 FUSE

*4

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

*5

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

-

-

ILLUSTRATION

*1

FRONT LUMBAR POWER SEAT SWITCH

*2

LUMBAR SUPPORT ADJUSTER ASSEMBLY LH

*3

FRONT POWER SEAT SWITCH LH

*4

FRONT SEAT ADJUSTER ASSEMBLY LH

*5

SLIDE MOTOR

*6

FRONT VERTICAL MOTOR

*7

REAR LIFTER MOTOR

*8

RECLINING MOTOR

*9

LUMBAR SUPPORT MOTOR

*10

SEPARATE TYPE FRONT SEATBACK SPRING ASSEMBLY LH

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 System Diagram

SYSTEM DIAGRAM

 System Description

SYSTEM DESCRIPTION FRONT POWER SEAT CONTROL SYSTEM DESCRIPTION The driver seat is equipped with slide, reclining, rear lifter, front vertical, and lumbar support adjustment functions. The memory

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the front power seat control system (w/ Memory). *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP

SEE MORE:

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (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 / Front Radar Sensor / Trouble Codes. Body Electrical > Front Radar Sensor > Trouble Codes (e) Check for DTCs (Test

 Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE HEADLIGHT WASHER ACTUATOR SUB-ASSEMBLY RH (w/ Headlight Cleaner System) Click here 2. REMOVE HEADLIGHT WASHER ACTUATOR SUB-ASSEMBLY LH (w/ Headlight Cleaner System) HINT: Use the same procedure described for the RH side. 3. REMOVE HEADLIGHT CLEANER WASHER NOZZLE COV

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