Lexus NX: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

NO. 1 ENGINE ROOM RELAY BLOCK

  • EPB NO. 1 FUSE
  • EPB NO. 2 FUSE

HINT:

EPB stands for Electric Parking Brake.

*2

NO. 2 ENGINE ROOM RELAY BLOCK

  • ECU-B NO. 1 FUSE
  • ECU-B NO. 2 FUSE

*3

SKID CONTROL ECU (BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY)

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ILLUSTRATION

*1

COMBINATION METER ASSEMBLY

*2

HYBRID VEHICLE CONTROL ECU

*3

ELECTRIC PARKING BRAKE SWITCH (INTEGRATION CONTROL AND PANEL ASSEMBLY)

*4

DECELERATION SENSOR (AIRBAG ECU ASSEMBLY)

*5

PARKING BRAKE ECU ASSEMBLY

*6

PARKING BRAKE WIRE ASSEMBLY

*7

PARKING BRAKE ACTUATOR ASSEMBLY LH

*8

PARKING BRAKE ACTUATOR ASSEMBLY RH

*9

INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

  • ECU-IG NO. 1 FUSE

*10

DLC3

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 System Diagram

SYSTEM DIAGRAM

 System Description

SYSTEM DESCRIPTION SYSTEM DESCRIPTION (a) The electric parking brake system electronically controls the parking brake lock and release operations using actuators. The main functions are as follows: F

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER PROBLEM ANALYSIS (a) Interview the customer and confir

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 Transmitter Battery

ReplacementREPLACEMENT PROCEDURE 1. REMOVE TRANSMITTER BATTERY (a) Push the release hook knob and extract the mechanical key. (b) Using a screwdriver with its tip wrapped in protective tape, remove the transmitter housing cover as shown in the illustration. HINT: Tape the screwdri

 Inspection

INSPECTION PROCEDURE 1. INSPECT CONSOLE BOX ILLUMINATION LIGHT ASSEMBLY (a) Apply battery voltage to the connector and check the light illumination condition. OK: Measurement Condition Specified Condition Battery positive (+) → 2 (ILL+) Battery negative (-) → 1 (ILL-) Illuminates

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