Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch: 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 / P-Door Motor / Data List.
5. 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 Auto SW	Front passenger side power window auto switch signal / ON or OFF	ON: Front passenger door power window auto switch operated OFF: Front passenger door power window auto switch not operated	-

   OK

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

NG → See step   4 

OK: Go to next step 

1. Initialize the power window regulator motor assembly (for front passenger side). Refer to INITIALIZATION .

NEXT: Go to next step 

1. Check that the front passenger side door power window moves when the auto up and down functions of the power window regulator switch assembly are operated. Refer to OPERATION CHECK .

   OK

   Front passenger side auto up and down functions are normal.

NG → See step   6 

OK → END (PROBLEM DUE TO INITIALIZATION FAILURE) 

1. Remove the power window regulator switch assembly. Refer to REMOVAL .
   Fig 1: Inspecting Power Window Regulator Switch Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Switch Condition	Specified Condition
   8 (AUTO) - 1 (GND)	Auto up or auto down position	Below 1 Ω

   TEXT IN ILLUSTRATION
   
   

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

NG → See step   7 

OK: Go to next step 

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
   J5-8 (AUTO) - J2-4 (AUTO)	Always	Below 1 Ω
   J5-8 (AUTO) - Body ground	Always	10 kΩ or higher
   J2-4 (AUTO) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   6