Lexus NX: Rear Power Window Switch

Components

COMPONENTS

ILLUSTRATION

*1

REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY

*2

REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH REAR DOOR ARMREST BASE PANEL

*3

REAR DOOR ARMREST BASE PANEL

-

-

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

Click here

2. REMOVE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY

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

Inspection

INSPECTION

PROCEDURE

1. INSPECT REAR 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)

Below 1 Ω

4 (DOWN) - 7 (GND)

OFF

Below 1 Ω

2 (LED) - 5 (UP)

Below 1 Ω

8 (AUTO) - 7 (GND)

DOWN

Below 1 Ω

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

*a

LED Illumination

*b

Component without harness connected

(Rear Power Window Regulator Switch Assembly)

(b) Check that the LED illuminates.

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

OK:

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 rear power window regulator switch assembly.

Installation

INSTALLATION

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. INSTALL REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY

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

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

Click here

READ NEXT:

 Relay

On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT FRONT WIPER DEICER RELAY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Co

 Window Defogger System

 Parts Location

PARTS LOCATION ILLUSTRATION *1 AIR CONDITIONING CONTROL ASSEMBLY - REAR WINDOW DEFOGGER SWITCH *2 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-IG NO.1 FUSE - ECU-IG NO.3 FUSE *3 DLC3

SEE MORE:

 Installation

INSTALLATION PROCEDURE 1. INSTALL POWER STEERING ECU ASSEMBLY (a) Install a new electric power steering motor shaft damper to the power steering ECU assembly. (b) Install a new electric power steering motor shaft spacer to the power steering ECU assembly. (c) Temporarily install the power steerin

 Problem Symptoms Table

PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptom are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspecte

© 2016-2024 Copyright www.lexunx.com