Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch [08/2014 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Main Body / Data List.
5. Read the Data List according to the display on the Techstream.
   MAIN BODY (MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU))
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   Communication P-Door Motor	Connection status between power window regulator motor (for front passenger side) and main body ECU (multiplex network body ECU) / OK or STOP	OK: Normal communication STOP: Communication stopped	-

   OK

   On the Techstream screen, OK is displayed.

Result:  NG

NG 

GO TO LIN COMMUNICATION SYSTEM (Proceed to How to Proceed with Troubleshooting) 

(See article. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2014 - ] )

Result:  OK

OK 

See step  2

1. Enter the following menus: Body Electrical / P-Door Motor / Data List.
2. Read the Data List according to the display on the Techstream.
   P-DOOR MOTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER SIDE))
   
   

   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 operated OFF: Front passenger power window manual up switch 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 operated OFF: Front passenger power window manual down switch not operated	-

   OK

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

Result:  NG

NG 

See step  4

Result:  OK

OK 

See step  3

1. Enter the following menus: Body Electrical / P-Door Motor / Active Test.
2. Perform the Active Test according to the display on the Techstream.
   P-DOOR MOTOR (POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER SIDE))
   
   

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

   OK

   Front 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.

Result:  OK

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) 

(See article. Refer to REMOVAL [08/2014 - ] )

Result:  NG

NG 

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

(See article. Refer to REMOVAL [08/2014 - ] )

1. Remove the power window regulator switch assembly (See article. Refer to REMOVAL [08/2014 - ] ).

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   6 (UP) - 1 (GND)	Auto up or up position	Below 1 Ω
   7 (DOWN) - 1 (GND)	Auto down or down position	Below 1 Ω

   TEXT IN ILLUSTRATION
   
   

   *a	Component without harness connected (Power Window Regulator Switch Assembly)

Result:  NG

NG 

REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY 

(See article. Refer to REMOVAL [08/2014 - ] )

Result:  OK

OK 

See step  5

1. Disconnect the power window regulator motor assembly (for front passenger side) connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   J5-6 (UP) - J2-10 (UP)	Always	Below 1 Ω
   J5-7 (DOWN) - J2-7 (DOWN)	Always	Below 1 Ω
   J5-1 (GND) - Body ground	Always	Below 1 Ω
   J5-6 (UP) - Body ground	Always	10 kΩ or higher
   J5-7 (DOWN) - Body ground	Always	10 kΩ or higher
   J2-10 (UP) - Body ground	Always	10 kΩ or higher
   J2-7 (DOWN) - Body ground	Always	10 kΩ or higher

Result:  OK

OK 

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

(See article. Refer to REMOVAL [08/2014 - ] )

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR