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

1. Use the Data List to check if the front power window regulator is functioning properly. Refer to DATA LIST / ACTIVE TEST [12/2011 - ] .
   P-DOOR MOTOR
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   P Door P/W Auto SW	Front passenger side power window auto up/down signal / ON or OFF	ON: Front passenger side power window auto up/down switch operated OFF: Front passenger side power window regulator switch not operated	-

   OK

   On Techstream screen, item changes between ON and OFF according to above chart.

NG → See step   3 

OK: Go to next step 

1. Initialize the power window regulator motor assembly. Refer to INITIALIZATION [12/2011 - ] .
2. 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 [12/2011 - ] .

   OK

   Front passenger side auto up and down functions are normal.

NG → See step   6 

OK → END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED) 

1. Remove the front power window regulator switch RH. Refer to REMOVAL [12/2011 - ] .

   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
   4 (AUTO) - 5 (GND)	Auto up/down operation	Below 1 Ω
   4 (AUTO) - 5 (GND)	Not operated	10 kΩ or higher

NG → See step   5 

OK: Go to next step 

1. Disconnect the Q9 front power window regulator switch RH connector.
2. Disconnect the Q2 front power window regulator motor RH connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Q9-4 (AUTO) - Q2-4 (AUTO)	Always	Below 1 Ω
   Q9-5 (GND) - Body ground	Always	Below 1 Ω
   Q9-4 (AUTO) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   6