Driver Side Power Window does not Operate with Power Window Master Switch [09/2015 - ]: Procedure

1. Check for LIN communication system DTCs related to the power window control system.

   OK

   LIN communication system DTCs are not output.

Result:  NG

NG 

GO TO LIN COMMUNICATION SYSTEM 

(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - ] )

Result:  OK

OK 

See step  2

1. Check if DTC B2312 is output.

   OK

   DTC B2312 is not output.

Result:  NG

NG 

GO TO DTC B2312 

(Refer to DTC B2312: Power Window Switch Malfunction [09/2015 - ] )

Result:  OK

OK 

See step  3

1. Use the Data List to check if the power window regulator motor is functioning properly.
   D-DOOR MOTOR:
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   D Door P/W Up SW	Driver side power window MANUAL UP switch signal/ON or OFF	ON: Driver side power window manual UP switch on master switch operated OFF: Driver side power window switch on master switch not operated	-
   D Door P/W Down SW	Driver side power window MANUAL DOWN switch signal/ON or OFF	ON: Driver side power window manual DOWN switch on master switch operated OFF: Driver side power window switch on master switch not operated	-

   OK

   Techstream display changes normally when master switch is operated.

Result:  OK

OK 

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 

(Refer to REMOVAL [09/2015 - ] )

Result:  NG

NG 

See step  4

1. Disconnect the P10 ECU connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Disconnect the N13 switch connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   P10-27 (SGND) - N13-12 (GND)	Always	Below 1 Ω
   P10-26 (CPBJ) - N13-11 (B)	Always	Below 1 Ω
   P10-27 (SGND) or N13-12 (GND) - Body ground	Always	10 kΩ or higher
   P10-26 (CPBJ) or N13-11 (B) - Body ground	Always	10 kΩ or higher

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result:  OK

OK 

See step  5

1. Disconnect the N10 ECU connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Disconnect the N11 motor connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   N10-5 (BDRJ) - N11-2 (B)	Always	Below 1 Ω
   N10-2 (PWE) - N11-1 (E)	Always	Below 1 Ω
   N10-5 (BDRJ) or N11-2 (B) - Body ground	Always	10 kΩ or higher
   N10-2 (PWE) or N11-1 (E) - Body ground	Always	10 kΩ or higher

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result:  OK

OK 

See step  6

1. Disconnect the N11 motor connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Disconnect the N13 switch connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard resistance

   Tester Connection	Condition	Specified Condition
   N13-20 (UP) - N11-10 (UP1)	Always	Below 1 Ω
   N13-15 (DOWN) - N11-7 (DWN1)	Always	Below 1 Ω
   N13-20 (UP) or N11-10 (UP1) - Body ground	Always	10 kΩ or higher
   N13-15 (DOWN) or N11-7 (DWN1) - Body ground	Always	10 kΩ or higher

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result:  OK

OK 

See step  7

1. Remove the front power window regulator motor LH.

   Refer to REMOVAL [09/2015 - ]

2. Inspect the front power window regulator motor LH.

   Refer to INSPECTION [09/2015 - ]

   Result

   Result
   OK
   NG

Result:  OK

OK 

REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY 

(Refer to REMOVAL [09/2015 - ] )

Result:  NG

NG 

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 

(Refer to REMOVAL [09/2015 - ] )