Lexus NX: Parts Location

PARTS LOCATION

ILLUSTRATION

*A

w/ Seat Memory

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*1

FRONT POWER SEAT SWITCH LH

*2

SEAT MEMORY SWITCH

*3

TILT AND TELESCOPIC SWITCH

*4

ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY

- MULTIPLEX TILT AND TELESCOPIC ECU

- TILT MOTOR

- TELESCOPIC MOTOR

*5

NO. 2 ENGINE ROOM RELAY BLOCK

- ECU-B NO. 1 FUSE

*6

COMBINATION METER ASSEMBLY

*7

DLC3

*8

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

- TI&TE FUSE

- ECU-IG NO. 2 FUSE

*9

OUTER MIRROR CONTROL ECU ASSEMBLY LH

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 System Description

SYSTEM DESCRIPTION FUNCTION OF MAIN COMPONENTS Component Function Multiplex tilt and telescopic ECU This ECU sends a control signal to the tilt motor and telescopic motor, based on signals

 System Diagram

SYSTEM DIAGRAM Communication Table Transmitting ECU (Transmitter) Receiving ECU Signal Communication Method Main Body ECU (Multiplex Network Body ECU) Multiplex Tilt and Telescopic EC

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. INSPECT AUXILIARY BATTERY VOLTAGE Standard voltage: 11 to 14 V

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 Reassembly

REASSEMBLY PROCEDURE 1. INSTALL NO. 2 STEERING RACK BOOT (a) Apply lithium soap base glycol grease to the inside of the steering rack end. *1 Rack Housing *2 Steering Rack End *a Grease Application Area (b) Install the No. 2 steering rack boot to the groove on

 Parts Location

PARTS LOCATION ILLUSTRATION *A w/o Navigation System *B w/ Navigation System *1 FRONT NO. 1 SPEAKER ASSEMBLY RH *2 FRONT NO. 2 SPEAKER ASSEMBLY RH *3 TELEPHONE MICROPHONE ASSEMBLY *4 MAP LIGHT ASSEMBLY - MANUAL (SOS) SWITCH *5 NO. 2 ENGINE ROOM RELAY BLOCK - DCM F

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