Lexus NX: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

POWER STEERING ECU ASSEMBLY

*2

ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY

- POWER STEERING MOTOR ASSEMBLY

- MOTOR ROTATION ANGLE SENSOR

- TORQUE SENSOR

- ECU WIRE SUB-ASSEMBLY

*3

SKID CONTROL ECU (BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY)

*4

NO. 1 ENGINE ROOM RELAY BLOCK

- EPS FUSE

*5

COMBINATION METER ASSEMBLY

- POWER STEERING WARNING LIGHT

*6

HYBRID VEHICLE CONTROL ECU

*7

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

*8

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

- EPS-IG FUSE

*9

ECM

*10

DLC3

*11

FORWARD RECOGNITION CAMERA

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 System Diagram

SYSTEM DIAGRAM

 System Description

SYSTEM DESCRIPTION The power steering system generates torque through the operation of the motor and the reduction gear installed on the column shaft in order to assist steering effort. The power

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the power steering system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT

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 Precaution

PRECAUTION PRECAUTION OF WASHER NOZZLE ADJUSTMENT (a) Do not clean or adjust the washer nozzle with a safety pin, etc. because: (1) The washer nozzle tip is made of resin and could be damaged. (2) Adjustment is not necessary for this spray type washer nozzle. If it is necessary to change the nozzle

 Installation

INSTALLATION PROCEDURE 1. INSTALL INTEGRATION CONTROL AND PANEL ASSEMBLY (BRAKE HOLD SWITCH) (a) Install the integration control and panel assembly (brake hold switch) to the upper rear console panel sub-assembly with the 2 screws. HINT: The locations labeled A in the illustration are tightened t

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