Driver Side Power Window does not Operate with Power Window Master Switch [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 D-Door Motor	Connection status between front power window regulator motor assembly LH and main body ECU (multiplex network body ECU) / OFF or ON	STOP: Communication stopped OK: Normal communication	-
   Communication Master SW	Connection status between multiplex network master switch assembly and main body ECU (multiplex network body ECU)	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 - ] ).
   D-DOOR MOTOR
   
   

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

   D-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

   Driver door power window operates normally.

Result: 

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) 

(Refer to REMOVAL [08/2015 - ] )

Result: 

NG 

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 

(Refer to REMOVAL [08/2015 - ] )

1. Disconnect the I11 multiplex network master switch assembly connector.
2. Disconnect the I12 front 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
   I11-20 (UP) - I12-10 (UP)	Always	Below 1 Ω
   I11-15 (DOWN) - I12-7 (DOWN)	Always	Below 1 Ω
   I11-20 (UP) or I12-10 (UP) - Body ground	Always	10 kΩ or higher
   I11-15 (DOWN) or I12-7 (DOWN) - Body ground	Always	10 kΩ or higher

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  5

1. Replace the multiplex network master switch assembly (Refer to REMOVAL [08/2015 - ] ).

Result: 

NEXT 

See step  6

1. Check that the driver door power window moves when the manual up and down function of the multiplex network master switch assembly is operated (Refer to OPERATION CHECK [08/2015 - ] ).

   OK

   Driver door manual up and down function is normal.

Result: 

OK 

END (MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WAS DEFECTIVE) 

Result: 

NG 

REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH 

(Refer to REMOVAL [08/2015 - ] )