Lexus NX: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

ENGINE ROOM RELAY BLOCK

  • - AM2 FUSE

-

-

ILLUSTRATION

*A

w/o Power Back Door System

*B

w/ Power Back Door System

*1

BACK DOOR LOCK ASSEMBLY

*2

BACK DOOR LOCK ASSEMBLY

*3

BACK DOOR OPENER SWITCH ASSEMBLY

*4

FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY RH

*5

FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LH

*6

FRONT DOOR LOCK ASSEMBLY RH

*7

FRONT DOOR LOCK ASSEMBLY LH

*8

REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY RH

*9

REAR DOOR COURTESY LIGHT SWITCH ASSEMBLY LH

*10

REAR DOOR LOCK ASSEMBLY RH

*11

REAR DOOR LOCK ASSEMBLY LH

*12

DOOR KEY LOCK AND UNLOCK SWITCH

*13

DOOR UNLOCK DETECTION SWITCH

*14

DOOR LOCK MOTOR

*15

MULTIPLEX NETWORK DOOR ECU

*16

FUSE BLOCK ASSEMBLY

  • - ECU-B NO.3 FUSE
  • - D/L NO.1 FUSE

ILLUSTRATION

*A

w/ LEXUS ENFORM Remote

-

-

*1

DOOR CONTROL SWITCH ASSEMBLY

*2

MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

*3

DLC3

*4

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

  • - D/L RELAY
  • - D/UL RELAY
  • - D D/UL RELAY
  • - D/L BACK RELAY (w/o Power Back Door System)
  • - ECU-IG NO.2 FUSE
  • - ACC FUSE
  • - D/L NO.2 FUSE

*5

DCM (TELEMATICS TRANSCEIVER)

*6

AIRBAG ECU ASSEMBLY

*7

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

*8

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

READ NEXT:

 System Diagram

SYSTEM DIAGRAM Power Door Lock Control System

 System Description

SYSTEM DESCRIPTION POWER DOOR LOCK CONTROL SYSTEM DESCRIPTION (a) The power door lock system locks/unlocks all doors. The main body ECU (multiplex network body ECU) receives lock/unlock request signal

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the power door lock control system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEX

SEE MORE:

 Rear Power Window LH Auto Up / Down Function does not Operate with Rear Power Window Switch LH

DESCRIPTION If the manual up and down function operates normally but the auto up and down function does not, then fail-safe mode may be functioning. If power window initialization has not been performed, the auto up and down function will not operate. Click here WIRING DIAGRAM CAUTION / NOTICE /

 Sliding Roof ECU Communication Stop (B1273)

DESCRIPTION This DTC is stored when LIN communication between the sliding roof drive gear sub-assembly and main body ECU (multiplex network body ECU) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B1273 Sliding Roof ECU Communication Stop N

© 2016-2025 Copyright www.lexunx.com