Toyota CH-R Service Manual: Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch

Toyota CH-R Service Manual / Window / Glass / Power Window Control System / Driver Side Power Window Auto Up / Down Function does not Operate with Power Window Master Switch

DESCRIPTION

If the manual up and down functions operate normally but the auto up and down functions do not, the power window control system may be in fail-safe mode.

If power window initialization has not been performed, the auto up and down functions will not operate.

Click here

WIRING DIAGRAM

CAUTION / NOTICE / HINT

NOTICE:

The power window control system uses the LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the power window control system after confirming that the communication system is functioning properly.
Click here
If the power window regulator motor assembly (for driver door) has been replaced with a new one, initialize the power window control system.
Click here
Check that power window system customize setting "D Window Auto Up" and "D Window Auto Down" are set to "ON" before performing the following procedure.
Click here
After the catch protection function has operated, the auto up function will not operate the first time the power window auto up switch is operated. The auto up function will operate normally after the first power window switch operation.

HINT:

If the pulse sensor built into the power window regulator motor assembly (for driver door) is malfunctioning, the power window control system will enter fail-safe mode. The remote up and down and auto up and down functions cannot be operated during fail-safe mode. However, the power window can be closed by holding the multiplex network master switch assembly at the auto up position, and opened manually by pushing down the multiplex network master switch assembly.

Click here

PROCEDURE

1.	READ VALUE USING TECHSTREAM (MASTER SWITCH)

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(d) Enter the following menus: Body Electrical / Master switch / Data List.

(e) Read the Data List according to the display on the Techstream.

Body Electrical > Master Switch > Data List

Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
D Door P/W Auto SW	Driver door power window auto switch signal	OFF or ON	OFF: Driver door power window auto up or auto down switch not being operated ON: Driver door power window auto up or auto down switch being operated	-

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

D Door P/W Auto SW

Driver door power window auto switch signal

OFF or ON

OFF: Driver door power window auto up or auto down switch not being operated

ON: Driver door power window auto up or auto down switch being operated

Body Electrical > Master Switch > Data List

Tester Display
D Door P/W Auto SW

OK:

On the Techstream screen, ON or OFF is displayed accordingly.

REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

2.	READ VALUE USING TECHSTREAM (D-DOOR MOTOR)

(a) Enter the following menus: Body Electrical / D-Door Motor / Data List.

(b) Read the Data List according to the display on the Techstream.

Body Electrical > D-Door Motor > Data List

Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
D Door P/W Auto SW	Driver door power window auto switch signal	OFF or ON	OFF: Driver door power window auto up or auto down switch not being operated ON: Driver door power window auto up or auto down switch being operated	-

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

D Door P/W Auto SW

Driver door power window auto switch signal

OFF or ON

OFF: Driver door power window auto up or auto down switch not being operated

ON: Driver door power window auto up or auto down switch being operated

Body Electrical > D-Door Motor > Data List

Tester Display
D Door P/W Auto SW

OK:

On the Techstream screen, ON or OFF is displayed accordingly.

GO TO STEP 5

3.	PERFORM INITIALIZATION (FOR DRIVER DOOR)

(a) Initialize the power window regulator motor assembly (for driver door).

Click here

4.	CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP / DOWN FUNCTION)

(a) Check that the driver door power window moves when the auto up and down functions of the multiplex network master switch assembly are operated.

Click here

OK:

Driver door auto up and down functions are normal.

END (PROBLEM DUE TO INITIALIZATION FAILURE)

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER DOOR)

5.	REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

(a) Replace the multiplex network master switch assembly.

Click here

6.	CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP / DOWN FUNCTION)

(a) Check that the driver door power window moves when the auto up and down functions of the multiplex network master switch assembly are operated.

Click here

OK:

Driver door auto up and down functions are normal.

END (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WAS DEFECTIVE)

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR DRIVER DOOR)

Rear Power Window RH does not Operate with Rear Power Window Switch RH

DESCRIPTION When the ignition switch is ON, the power window regulator motor assembly (for rear RH door) is operated by the rear power window regulator switch assembly (for RH door). The power wi ...

Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch

DESCRIPTION If the manual up and down functions operate normally but the auto up and down functions do not, the power window control system may be in fail-safe mode. If power window initialization ...

Other materials:

Toyota CH-R Service Manual > Navigation System: USB Audio System Recognition/Play Error
DESCRIPTION When a USB device or "iPod" is connected to the USB jack of the stereo jack adapter assembly, it must have playable files. The device must also communicate with and be recognized by the radio and display receiver assembly. This diagnostic procedure is for when a device i ...

Toyota CH-R Owners Manual > Opening, closing and locking the doors: Smart key system
The following operations can be performed simply by carrying the electronic key on your person, for example in your pocket. The driver should always carry the electronic key. Unlocks and locks the doors Unlocks and locks the back door Starts the engine ■Antenna location Antenn ...