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 HOW TO PROCEED WITH TROUBLESHOOTING .

   OK

   LIN communication system DTCs are not output.

NG → See step   10 

OK: Go to next step 

1. Check if DTC B2312 is output. Refer to DTC CHECK / CLEAR .

   OK

   DTC B2312 is not output.

NG → See step   11 

OK: Go to next step 

1. Use the Data List to check if the front passenger side motor is functioning properly.
   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: Power window regulator switch assembly operated OFF: Power window regulator switch assembly not operated	-
   P Door P/W Down SW	Front passenger side power window manual DOWN switch signal / ON or OFF	ON: Power window regulator switch assembly operated OFF: Power window regulator switch assembly not operated	-

   OK

   The Techstream display changes normally when power window regulator switch assembly is operated.

OK → See step   9 

NG → Go to next step 

1. Disconnect the M10 switch connector.
   Fig 1: Identifying Power Window Regulator Switch & Body Ground Connector Terminals

   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
   M10-1 (GND) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the M11 motor connector.
   Fig 2: Identifying Front Passenger Side Motor To Battery And Body Ground Connector Terminals

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

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   M11-2 (B) - Body ground	Always	11 to 14 V

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M11-1 (GND) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the M10 switch connector.
   Fig 3: Identifying Power Window Regulator Switch & Front Passenger Side Motor Connector Terminals

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the M11 motor connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M10-6 (UP) - M11-10 (UP)	Always	Below 1 Ω
   M10-7 (DOWN) - M11-7 (DOWN)	Always	Below 1 Ω
   M10-6 (UP) - Body ground	Always	10 kΩ or higher
   M10-7 (DOWN) - Body ground	Always	10 kΩ or higher

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Remove the power window regulator switch assembly. Refer to REMOVAL .
   Fig 4: Identifying Power Window Regulator Switch Assembly & Connector Terminals

   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
   6 (UP) - 1 (GND)	Manual UP operation	Below 1 Ω
   7 (DOWN) - 1 (GND)	Manual DOWN operation	Below 1 Ω
   6 (UP) - 1 (GND)	Not operated	10 kΩ or higher
   7 (DOWN) - 1 (GND)	Not operated	10 kΩ or higher

OK → See step   9 

NG → Go to next step