Toyota Yaris: Power Window Control System / Jam Protection Function does not Operate

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / Vehicle Exterior / Window / Glass / Power Window Control System / Jam Protection Function does not Operate

DESCRIPTION

This symptom may occur for any of the power windows.

The jam protection function operates within a specified range during the manual up or auto up operation.

CAUTION / NOTICE / HINT

NOTICE:

If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.
Click here
If the pulse sensor built into the power window regulator motor assemblies are malfunctioning, the power window control system will enter fail-safe mode. The jam protection function cannot be operated during fail-safe mode.
Click here
After the jam protection function operates when an auto up or manual up operation is performed, the jam protection function will not operate when the manual up operation is performed again within approximately 4 seconds.

PROCEDURE

1.	PERFORM INITIALIZATION (APPLICABLE LOCATION)

(a) Initialize the power window regulator motor assembly (applicable location).

Click here

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

(a) Check if the power window auto up and down functions operate normally.

Click here

OK:

Auto up and down functions are normal.

GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table)

3.	CHECK JAM PROTECTION FUNCTION OPERATING RANGE

(a) Check if the jam protection function operates normally for the applicable power window.

HINT:

The jam protection function will not operate within 4 mm (0.157 in.) of the fully closed position.

OK:

Jam protection function operates normally.

Result	Proceed to
OK	A
NG (Driver door power window)	B
NG (Front passenger door power window)	C

END (PROBLEM DUE TO INITIALIZATION FAILURE)

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Driver Door)

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Door)

Auto Down Operation does not Fully Open Power Window (Catch Protection Function is Activated)

DESCRIPTION If a door glass does not slide smoothly or a power window regulator motor assembly or door window regulator sub-assembly does not operate smoothly, the catch protection function may be triggered automatically, resulting in the auto down operation being unable to fully open the power window...

Power Window Master Switch

Other information:

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here PROCEDURE 1. INSTALL KNOCK SENSOR (a) Install the knock sensor to the cylinder block sub-assembly with the bolt so that the knock sensor installation position is as shown in the illustration...

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Power Window Master Switch

ComponentsCOMPONENTS ILLUSTRATION *1 MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY *2 FRONT ARMREST BASE UPPER PANEL *3 MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT ARMREST BASE UPPER PANEL - - RemovalREMOVAL PROCEDURE 1. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT ARMREST BASE UPPER PANEL Click here 2...