Rear Power Window RH does not Operate with Rear Power Window Switch RH: 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 - ] .
   RR-DOOR MOTOR
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   RR Door P/W Up SW	Rear power window RH manual up signal / ON or OFF	ON: Rear power window RH manual up switch operated OFF: Rear power window RH switch not operated	-
   RR Door P/W Down SW	Rear power window RH manual down signal / ON or OFF	ON: Rear power window RH manual down switch operated OFF: Rear power window RH switch not operated	-

   OK

   Techstream display changes according to operation of rear power window switch RH.

NG → See step   4 

OK → See step   8 

1. Disconnect the J3 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
   J3-5 (GND) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the J4 motor connector.

   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
   J4-2 (B) - Body ground	Always	11 to 14 V

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   J4-1 (GND) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the J3 switch connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Disconnect the J4 motor connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   J3-2 (UP) - J4-10 (UP)	Always	Below 1 Ω
   J3-10 (DOWN) - J4-7 (DOWN)	Always	Below 1 Ω
   J3-4 (AUTO) - J4-4 (AUTO)	Always	Below 1 Ω
   J3-2 (UP) or J4-10 (UP) - Body ground	Always	10 kΩ or higher
   J3-10 (DOWN) or J4-7 (DOWN) - Body ground	Always	10 kΩ or higher
   J3-4 (AUTO) or J4-4 (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 rear power window regulator switch RH. 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
   J3-2 (UP) - J3-5 (GND)	Manual up operation	Below 1 Ω
   J3-10 (DOWN) - J3-5 (GND)	Manual down operation	Below 1 Ω

NG → See step   10 

OK → See step   8