Lexus NX: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

POWER STEERING ECU ASSEMBLY

- POWER STEERING MOTOR

*2

ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY

- TORQUE SENSOR

*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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 Drive Motor "A" Position Sensor Circuit Range / Performance (P0A40-504)

DTC SUMMARY MALFUNCTION DESCRIPTION This DTC indicates that an overvoltage in the inverter has occurred. The cause of this malfunction may be one of the following: Area Main Malfunction Description Step Inverter low-voltage circuit The connectors are not connected properly 2 Resol

 Parts Location

PARTS LOCATION ILLUSTRATION *A w/ Rear Seat Heater - - *1 AIR CONDITIONING CONTROL ASSEMBLY *2 SEAT HEATER SWITCH (for Driver Side) *3 SEAT HEATER SWITCH (for Front Passenger Side) *4 NO. 3 RELAY BLOCK - RR S-HTR RELAY (w/ Rear Seat Heater) *5 REFRESHING SEA

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