Lexus NX: Front Passenger Side Power Window Switch

Lexus NX Service Manual / Vehicle Exterior / Window / Glass / Front Passenger Side Power Window Switch

Components

COMPONENTS

ILLUSTRATION

*1	POWER WINDOW REGULATOR SWITCH ASSEMBLY	*2	POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH FRONT DOOR ARMREST BASE PANEL
*3	FRONT DOOR ARMREST BASE PANEL	-	-

Removal

REMOVAL

PROCEDURE

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

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2. REMOVE POWER WINDOW REGULATOR SWITCH ASSEMBLY

(a) Detach the 3 claws and remove the power window regulator switch assembly.

Inspection

INSPECTION

PROCEDURE

1. INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY

(a) Check the switch function.

(1) Measure the resistance when the switch is operated according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Switch Condition	Specified Condition
5 (UP) - 7 (GND)	UP	Below 1 Ω
2 (LED) - 4 (DOWN)	UP	Below 1 Ω
4 (DOWN) - 7 (GND)	OFF	Below 1 Ω
2 (LED) - 5 (UP)	OFF	Below 1 Ω
8 (AUTO) - 7 (GND)	DOWN	Below 1 Ω

If the result is not as specified, replace the power window regulator switch assembly.

LED Illumination

Component without harness connected

(Power Window Regulator Switch Assembly)

(b) Check that the LED illuminates.

(1) Apply auxiliary battery voltage to the power window regulator switch assembly and check that the LED illuminates.

OK:

Measurement Condition	Specified Condition
Auxiliary battery positive (+) → 3 (ILL+) Auxiliary battery negative (-) → 1 (ILL-)	LED illuminates

Measurement Condition

Specified Condition

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

Auxiliary battery negative (-) → 1 (ILL-)

LED illuminates

If the result is not as specified, replace the power window regulator switch assembly.

Installation

INSTALLATION

PROCEDURE

1. INSTALL POWER WINDOW REGULATOR SWITCH ASSEMBLY

(a) Attach the 3 claws to install the power window regulator switch assembly.

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

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Reassembly

REASSEMBLY PROCEDURE 1. INSTALL NO. 1 COMBINATION METER MIRROR PLATE (a) Attach the 10 claws to install the No. 1 combination meter mirror plate to the meter mirror sub-assembly (headup display).

DTC CHECK / CLEAR CHECK DTC (a) Turn the power switch off. (b) Connect the Techstream to the DLC3. (c) Turn the power switch on (IG). (d) Turn the Techstream on. (e) Enter the following menus: Body Electrical / Tilt & Telescopic / Trouble Codes. Body Electrical > Tilt&Telescopic > Trou

Lexus NX: Front Passenger Side Power Window Switch

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Power Window Control System

Precaution

Parts Location

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Reassembly

Dtc Check / Clear