Rear Power Window LH does not Operate with Rear Power Window Switch LH [10/2015 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Main Body / Data List.
5. Read the Data List according to the display on the Techstream.

   Body Electrical > Main Body > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Communication RL-Door Motor	Connection status between power window regulator motor assembly (for rear LH door) and main body ECU (multiplex network body ECU)	STOP or OK	STOP: Communication stopped OK: Normal communication	-

   Body Electrical > Main Body > Data List 

   Tester Display
   Communication RL-Door Motor

   OK

   On the Techstream screen, OK is displayed.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

GO TO LIN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ] 

Result: 

OK 

See step  2

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / RL-Door Motor / Data List.
5. Read the Data List according to the display on the Techstream.

   Body Electrical > RL-Door Motor > Data List 

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

   Body Electrical > RL-Door Motor > Data List 

   Tester Display
   RL Door P/W Up SW
   RL Door P/W Down SW

   OK

   On the Techstream screen, ON or OFF is displayed accordingly.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to  REMOVAL [10/2015 - 09/2017]  , or refer to  REMOVAL [09/2017 - ] 

Result: 

NG 

See step  3

1. Remove the rear power window regulator switch assembly LH.

   Refer to REMOVAL [10/2015 - ]

2. Inspect the rear power window regulator switch assembly LH.

   Refer to INSPECTION [10/2015 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH. Refer to  REMOVAL [10/2015 - ] 

Result: 

OK 

See step  4

1. Disconnect the Q1 rear power window regulator motor assembly LH connector.
2. Disconnect the Q6 rear power window regulator switch assembly LH connector.
3. Measure the resistance according to the value (s) in the table below.
   STANDARD RESISTANCE
   
   

   Tester Connection	Condition	Specified Condition
   Q6-2 (UP) - Q1-10 (UP1)	Always	Below 1 Ω
   Q6-2 (UP) - Body ground	Always	10 kΩ or higher
   Q1-10 (UP1) - Body ground	Always	10 kΩ or higher
   Q6-10 (DOWN) - Q1-7 (DWN1)	Always	Below 1 Ω
   Q6-10 (DOWN) - Body ground	Always	10 kΩ or higher
   Q1-7 (DWN1) - Body ground	Always	10 kΩ or higher
   Q6-5 (GND) - Body ground	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to  REMOVAL [10/2015 - 09/2017]  , or refer to  REMOVAL [09/2017 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR