Lexus NX: Installation

INSTALLATION

PROCEDURE

1. INSTALL VEHICLE SOUND SWITCH

(a) Attach the 2 claws to install the vehicle sound switch.

2. INSTALL LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL

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3. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

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4. INSTALL NO. 1 SWITCH HOLE BASE

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5. INSTALL NO. 1 INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY

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6. INSTALL INSTRUMENT SIDE PANEL LH

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7. INSTALL UPPER NO. 2 CONSOLE PANEL GARNISH

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8. INSTALL UPPER REAR CONSOLE PANEL

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9. INSTALL CONSOLE ARMREST ASSEMBLY

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 Asc System

 Parts Location

PARTS LOCATION ILLUSTRATION *1 VEHICLE SOUND SWITCH *2 STEREO COMPONENT EQUALIZER ASSEMBLY *3 NO. 1 SPEAKER ASSEMBLY WITH BOX *4 HYBRID VEHICLE CONTROL ECU *5 MAIN BODY ECU (

 System Diagram

SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Brake booster with master cylinder assembly (skid control ECU) Stereo component equalizer assembly Vehicle speed signal

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 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Telematics System DTC No. Detection Item Link U014087 Lost Communication with Body Control Module Missing Message U015587 Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message U016387 Lost Communication

 Interior Light Switch Signal Circuit

DESCRIPTION The main body ECU (multiplex network body ECU) detects the condition of the door switch and front dome light switch. WIRING DIAGRAM Click here CAUTION / NOTICE / HINT NOTICE: Recognition code registration is necessary when replacing the main body ECU (multiplex network body ECU).

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