Rear Power Window LH does not Operate with Rear Power Window Switch LH [10/2014 - ]: Procedure

1. Read the Data List according to the display on the Techstream.

   Refer to DATA LIST / ACTIVE TEST [10/2014 - ]

   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 LH (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 [10/2014 - ] 

Result: 

OK 

See step  2

1. Read the Data List according to the display on the Techstream.

   Refer to DATA LIST / ACTIVE TEST [10/2014 - ]

   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: 

NG 

See step  4

Result: 

OK 

See step  3

1. Perform the Active Test according to the display on the Techstream.

   Refer to DATA LIST / ACTIVE TEST [10/2014 - ]

   WARNING:

   Be careful to avoid injuries as this test causes vehicle parts to move. During the Active Test, the jam protection function will not operate.

   Body Electrical > RL-Door Motor > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   Power Window	Power window	OFF / DOWN / UP	-

   Body Electrical > RL-Door Motor > Active Test 

   Tester Display
   Power Window

   HINT: 

   Up and down movement does not occur if the arrow is not pressed and held.

   OK

   Rear LH power window operates normally.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  REMOVAL [10/2014 - 05/2019]  , or refer to  REMOVAL [05/2019 - ] 

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to  REMOVAL [10/2014 - 05/2019]  , or refer to  REMOVAL [05/2019 - ] 

1. Remove the rear power window regulator switch assembly (for rear LH door).

   Refer to REMOVAL [10/2014 - ]

2. Inspect the rear power window regulator switch assembly (for rear LH door).

   Refer to INSPECTION [10/2014 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (FOR REAR LH DOOR). Refer to  REMOVAL [10/2014 - ] 

Result: 

OK 

See step  5

1. Disconnect the O1 rear power window regulator switch assembly (for rear LH door) connector.
2. Disconnect the O2 rear power window regulator motor assembly LH connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   O1-5 (UP) - O2-10 (UP)	Always	Below 1 Ω
   O1-4 (DOWN) - O2-7 (DOWN)	Always	Below 1 Ω
   O1-7 (GND) - Body ground	Always	Below 1 Ω
   O1-5 (UP) or O2-10 (UP) - Body ground	Always	10 kΩ or higher
   O1-4 (DOWN) or O2-7 (DOWN) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH. Refer to  REMOVAL [10/2014 - 05/2019]  , or refer to  REMOVAL [05/2019 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR