Lexus NX: Power Window Master Switch

Lexus NX Service Manual / Vehicle Exterior / Window / Glass / Power Window Master Switch

Components

COMPONENTS

ILLUSTRATION

*1

MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

*2

POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY WITH FRONT DOOR ARMREST BASE PANEL

*3

FRONT DOOR ARMREST BASE PANEL

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Removal

REMOVAL

PROCEDURE

1. REMOVE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY WITH FRONT DOOR ARMREST BASE PANEL

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2. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

(a) Remove the 3 screws and multiplex network master switch assembly.

Inspection

INSPECTION

PROCEDURE

1. INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

(a) Check that the LED illuminates.

(1) Apply auxiliary battery voltage to the multiplex network master switch assembly and check that the LED illuminates.

OK:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → 3 (ILL+)

Auxiliary battery negative (-) → 13 (ILL-)

LED illuminates

If the result is not as specified, replace the multiplex network master switch assembly.

*a

LED Illumination

*b

Component without harness connected

(Multiplex Network Master Switch Assembly)

Installation

INSTALLATION

PROCEDURE

1. INSTALL MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

(a) Install the multiplex network master switch assembly with the 3 screws.

2. INSTALL POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY WITH FRONT DOOR ARMREST BASE PANEL

Click here

READ NEXT:

 Power Window Regulator Motor (for Front Side)

 Components

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 Removal

REMOVAL CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The procedure listed below is for the LH side. PROCEDURE 1. PRECAUTION NOTICE: After the power switch is t

SEE MORE:

 Reassembly

REASSEMBLY CAUTION / NOTICE / HINT NOTICE: Handle components indoors as much as possible to prevent foreign matter from entering and adhering to fog light assembly components. Do not reuse parts which have reduced fastening ability due to thread damage. When installing components, make sure t

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Lane Tracing Assist System DTC No. Detection Item Link C1A7496 Steering Vibrator Component Internal Failure U012587 Lost Communication With Multi-axis Acceleration Sensor Module Missing Message U012687 Lost Communication with Steering

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