Rear Power Window LH does not Operate with Rear Power Window Switch LH [08/2015 - ]: Procedure

1. Read the Data List according to the display on the Techstream (Refer to DATA LIST / ACTIVE TEST [08/2015 - ] ).
   MAIN BODY
   
   

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

   OK

   On the Techstream screen, OK is displayed.

Result: 

NG 

GO TO LIN COMMUNICATION SYSTEM 

(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ] )

Result: 

OK 

See step  2

1. Read the Data List according to the display on the Techstream (Refer to DATA LIST / ACTIVE TEST [08/2015 - ] ).
   RL-DOOR MOTOR
   
   

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

   OK

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

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 [08/2015 - ] ).
   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.

   RL-DOOR MOTOR
   
   

   Tester Display	Test Part	Control Range	Diagnostic Note
   Power Window	Power window	OFF/UP/DOWN	-

   HINT: 

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

   OK

   Rear door LH power window operates normally.

Result: 

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) 

(Refer to REMOVAL [08/2015 - ] )

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 

(Refer to REMOVAL [08/2015 - ] )

1. Remove the rear power window regulator switch assembly LH (Refer to REMOVAL [08/2015 - ] ).
2. Inspect the rear power window regulator switch assembly LH (Refer to INSPECTION [08/2015 - ] ).

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH 

(Refer to REMOVAL [08/2015 - ] )

Result: 

OK 

See step  5

1. Disconnect the J10 rear power window regulator switch assembly LH connector.
2. Disconnect the J11 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
   J10-6 (UP) - J11-10 (UP)	Always	Below 1 Ω
   J10-7 (DOWN) - J11-7 (DOWN)	Always	Below 1 Ω
   J10-6 (UP) or J11-10 (UP) - Body ground	Always	10 kΩ or higher
   J10-7 (DOWN) or J11-7 (DOWN) - Body ground	Always	10 kΩ or higher

Result: 

OK 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 

(Refer to REMOVAL [08/2015 - ] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR