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

1. Check for LIN communication system DTCs related to the power window control system. Refer to DTC CHECK / CLEAR [01/2012 - ] .

   OK

   LIN communication system DTCs are not output.

NG → See step   11 

OK: Go to next step 

1. Check if DTC B2312 is output. Refer to DTC CHECK / CLEAR [01/2012 - ] .

   OK

   DTC B2312 is not output.

NG → See step   9 

OK: Go to next step 

1. Use the Data List to check if the power window regulator motor is functioning properly. Refer to DATA LIST / ACTIVE TEST [01/2012 - ] .
   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 signal / ON or OFF	ON: Front passenger side power window manual up switch operated OFF: Power window regulator switch not operated	-
   P Door P/W Down SW	Front passenger side power window manual down signal / ON or OFF	ON: Front passenger side power window manual down switch operated OFF: Power window regulator switch not operated	-

   OK

   Techstream display changes according to operation of power window regulator switch.

NG → See step   4 

OK → See step   8 

1. Disconnect the I3 switch connector.

   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
   I3-5 (GND) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the I4 motor connector.
2. Measure the voltage and resistance according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   I4-2 (B) - Body ground	Always	11 to 14 V

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I4-1 (GND) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the I3 switch connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Disconnect the I4 motor connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I3-2 (UP) - I4-10 (UP)	Always	Below 1 Ω
   I3-10 (DOWN) - I4-7 (DOWN)	Always	Below 1 Ω
   I3-4 (AUTO) - I4-4 (AUTO)	Always	Below 1 Ω
   I3-2 (UP) or I4-10 (UP) - Body ground	Always	10 kΩ or higher
   I3-10 (DOWN) or I4-7 (DOWN) - Body ground	Always	10 kΩ or higher
   I3-4 (AUTO) or I4-4 (AUTO) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Remove the power window regulator switch. Refer to REMOVAL [01/2012 - ] .
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Switch Condition	Specified Condition
   I3-2 (UP) - I3-5 (GND)	Manual up operation	Below 1 Ω
   I3-10 (DOWN) - I3-5 (GND)	Manual down operation	Below 1 Ω

NG → See step   10 

OK → See step   8