Toyota 4Runner: Power Window Master Switch

Toyota 4Runner Service Manual / Vehicle Exterior / Window / Glass / Power Window Master Switch

Components

COMPONENTS

ILLUSTRATION

Removal

REMOVAL

PROCEDURE

1. REMOVE FRONT DOOR LOWER FRAME BRACKET GARNISH LH

2. REMOVE NO. 2 DOOR INSIDE HANDLE BEZEL LH

3. REMOVE FRONT DOOR TRIM BOARD SUB-ASSEMBLY LH

4. REMOVE FRONT DOOR INNER GLASS WEATHERSTRIP LH

5. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

(a) Disconnect the connector.

(b) Detach the 10 claws from the backside and remove the multiplex network master switch with base panel.

Inspection

INSPECTION

PROCEDURE

1. INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

(a) Check that the LED illuminates.

(1) Apply battery voltage to the master switch and check that the LEDs illuminate.

OK:

Measurement Condition	Specified Condition
Battery positive (+) → 18 (LED) Battery negative (-) → 12 (GND)	LEDs illuminate

Measurement Condition

Specified Condition

Battery positive (+) → 18 (LED)

Battery negative (-) → 12 (GND)

LEDs illuminate

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

Text in Illustration

Component without harness connected

(Multiplex Network Master Switch Assembly)

LED

Installation

INSTALLATION

PROCEDURE

1. INSTALL MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

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

(b) Attach the 10 claws to install the multiplex network master switch with base panel.

2. INSTALL FRONT DOOR INNER GLASS WEATHERSTRIP LH

3. INSTALL FRONT DOOR TRIM BOARD SUB-ASSEMBLY LH

4. INSTALL NO. 2 DOOR INSIDE HANDLE BEZEL LH

5. INSTALL FRONT DOOR LOWER FRAME BRACKET GARNISH LH

6. INSTALL NO. 2 DOOR INSIDE HANDLE BEZEL LH

Jam Protection Function does not Operate

DESCRIPTION This problem may occur in all door windows. The jam protection function operates within a specified range during the manual up or auto up operation. PROCEDURE ...

Power Window Regulator Motor(for Front Door)

...

Other materials about Toyota 4Runner:

Headlight Dimmer Switch Circuit
DESCRIPTION The main body ECU receives the following signals: Headlight dimmer switch tail, head, AUTO*, high or high flash signal Front fog light switch signal *: w/ Automatic Light Control System WIRING DIAGRAM PROCEDU ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. READ DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very usefu ...