Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch: Procedure

PERFORM ACTIVE TEST USING TECHSTREAM (POWER WINDOW UP/DOWN)

Connect the Techstream to the DLC3.
Turn the power switch on (IG) and turn the Techstream ON.
Select the following menu items: Body/P-Door Motor/Active Test.

Perform the Active Test according to the display on the Techstream.

P-DOOR MOTOR

Tester Display	Test Part	Control Range	Diagnostic Note
Power Window	Power window	UP or OFF	-
Power Window	Power window	DOWN or OFF	-

Passenger side power window operates normally.

WARNING: Be careful to avoid injuries as this test causes vehicle parts to move. During the Active Test, the jam protection function will not operate.

NG → See step 4

OK: Go to next step

READ VALUE USING TECHSTREAM (P-DOOR MOTOR)

Select the following menu items: Body/P-Door Motor/Data List.

Read the Data List according to the display on the Techstream.

P-DOOR MOTOR

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
P Door P/W Up SW	Front passenger side power window manual up switch signal/ON or OFF	ON: Front passenger door power window manual up switch is operated OFF: Front passenger power window manual up switch is not operated	-
P Door P/W Down SW	Front passenger side power window manual down switch signal/ON or OFF	ON: Front passenger door power window manual down switch is operated OFF: Front passenger power window manual down switch is not operated	-

ON (switch operates) appears on screen.

NG → See step 3

OK → See step 7

CHECK HARNESS AND CONNECTOR (WINDOW SWITCH (PASSENGER SIDE) - DOOR ECU (PASSENGER SIDE))

Disconnect the Q6 power window switch connector.
Disconnect the M4 front door ECU connector.

Fig 1: Identifying Window Switch And Door ECU (Passenger Side) Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Measure the resistance according to the value(s) in the table below.

Standard resistance

Tester Connection	Condition	Specified Condition
Q6-5 (E) - M4-20 (SGND)	Always	Below 1 Ω
Q6-5 (E) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step

CHECK HARNESS AND CONNECTOR (DOOR ECU (PASSENGER SIDE) - REGULATOR MOTOR (PASSENGER SIDE))

Disconnect the M13 motor connector.

Fig 2: Identifying Door ECU And Regulator Motor (Passenger Side) Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Measure the resistance according to the value(s) in the table below.

Standard resistance

Tester Connection	Condition	Specified Condition
M4-5 (BDRJ) -M13-2 (B)	Always	Below 1 Ω
M4-2 (PWE) -M13-1 (E)	Always	Below 1 Ω
M4-5 (BDRJ) - Body ground	Always	10 kΩ or higher
M4-2 (PWE) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step

CHECK HARNESS AND CONNECTOR (WINDOW SWITCH (PASSENGER SIDE) - MOTOR (PASSENGER SIDE))

Measure the resistance according to the value(s) in the table below.

Fig 3: Identifying Window Switch And Motor (Passenger Side) Connector Terminals

Standard resistance

Tester Connection	Condition	Specified Condition
Q6-2 (U) -M13-10 (UP1)	Always	Below 1 Ω
Q6-10 (D) -M13-7 (DWN1)	Always	Below 1 Ω
Q6-2 (U) - Body ground	Always	10 kΩ or higher
Q6-10 (D) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step

INSPECT POWER WINDOW REGULATOR SWITCH (for Front Passenger Side)

Measure the resistance according to the value(s) in the table below.

Fig 4: Identifying Power Window Regulator Switch And Connector Terminal (For Front Passenger Side)

Standard resistance

Tester Connection	Switch Condition	Specified Condition
2 (U) - 5 (E)	Manual UP operation	Below 1 Ω
10 (D) - 5 (E)	Manual DOWN operation	Below 1 Ω

NG → See step 8

OK → See step 9

GO TO MULTIPLEX COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING
REPLACE POWER WINDOW SWITCH (for Front Passenger Side). Refer to REMOVAL - Step 9
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (for Front Passenger Side). Refer to REMOVAL - Step 20