Lexus NX: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

REAR POWER SEAT SWITCH (REAR RIGHT SEAT)

*2

REAR POWER SEAT SWITCH (REAR LEFT SEAT)

*3

NO. 2 FOLD SEAT SWITCH ASSEMBLY

*4

REAR SEATBACK FRAME SUB-ASSEMBLY RH

  • - FOLD MOTOR
  • - RECLINING MOTOR

*5

FOLD SEAT CONTROL ECU (REAR RIGHT SEAT)

*6

FOLD SEAT CONTROL ECU (REAR LEFT SEAT)

*7

REAR SEATBACK FRAME SUB-ASSEMBLY LH

  • - FOLD MOTOR
  • - RECLINING MOTOR

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-

ILLUSTRATION

*1

NO. 1 FOLD SEAT SWITCH ASSEMBLY

*2

NO. 2 ENGINE ROOM RELAY BLOCK

  • - ECU-B NO.1 FUSE

*3

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

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

*4

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

ILLUSTRATION

*A

w/ Power Back Door System

*B

w/o Power Back Door System

*1

BACK DOOR LOCK ASSEMBLY

*2

REAR DOOR COURTESY LIGHT SWITCH LH

*3

REAR DOOR COURTESY LIGHT SWITCH RH

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 System Diagram

SYSTEM DIAGRAM

 System Description

SYSTEM DESCRIPTION REAR POWER SEAT CONTROL SYSTEM DESCRIPTION This system has the following functions: reclining, folding and return, and jam protection. Both the left and right seats are equippe

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedures to troubleshoot the rear power seat control system. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER

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 Components

COMPONENTS ILLUSTRATION *1 EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY *2 MANIFOLD STAY *3 NO. 1 EXHAUST MANIFOLD HEAT INSULATOR *4 NO. 2 EGR PIPE *5 NO. 2 MANIFOLD STAY *6 EXHAUST MANIFOLD TO HEAD GASKET *7 GASKET - - N*m (kgf*cm, ft.*lbf): Specified torqu

 GVIF Disconnected (from Extension Module to H/U) (B153A)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area B153A GVIF Disconnected (from Extension Module to H/U) GVIF disconnected (from navigation ECU to radio receiver assembly) Navigation ECU Radio receiver assembly WIRING DIAGRAM CAUTION / NOTICE / HI

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