Driver Side Power Window does not Operate with Power Window Master Switch [11/2021 - ]: Procedure

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

   Body Electrical > Main Body > Data List 

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

   OK

   OK is displayed for each Data List item above.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

GO TO LIN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - ] 

Result: 

OK 

See step  2

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

   Body Electrical > Main Body > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   D Door Power Window UP Switch	Driver door power window manual up switch	OFF or ON	OFF: Manual up switch not being operated ON: Manual up switch being operated	-
   D Door Power Window DOWN Switch	Driver door power window manual down switch	OFF or ON	OFF: Manual down switch not being operated ON: Manual down switch being operated	-

   Body Electrical > Main Body > Data List 

   Tester Display
   D Door Power Window UP Switch
   D Door Power Window DOWN Switch

   OK

   On the GTS 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 GTS.

   Body Electrical > Main Body > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   D Door Power Window UP	Driver door power window up activate	OFF/ON	-
   D Door Power Window DOWN	Driver door power window down activate	OFF/ON	-

   Body Electrical > Main Body > Active Test 

   Tester Display
   D Door Power Window UP

   Body Electrical > Main Body > Active Test 

   Tester Display
   D Door Power Window 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

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  REMOVAL [11/2021 - ] 

Result: 

NG 

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (for Driver Door). Refer to  REMOVAL [11/2021 - ] 

1. Disconnect the E29 power window regulator motor assembly LH (for driver door) connector.
2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   E29-10 (UP) - Body ground	Ignition switch ON	11 to 14 V
   E29-7 (DOWN) - Body ground	Ignition switch ON	11 to 14 V

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  6

Result: 

OK 

See step  5

Refer to INSPECTION [11/2021 - ]

Result

Result: 

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  REMOVAL [11/2021 - ] 

Result: 

NG 

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (for Driver Door). Refer to  REMOVAL [11/2021 - ] 

1. Disconnect the E24 multiplex network master switch assembly connector.
2. Disconnect the E29 power window regulator motor assembly LH (for driver door) connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   E24-20 (UP) - E29-10 (UP)	Always	Below 1 Ω
   E24-15 (DOWN) - E29-7 (DOWN)	Always	Below 1 Ω
   E24-20 (UP) or E29-10 (UP) - Body ground	Always	10 kΩ or higher
   E24-15 (DOWN) or E29-7 (DOWN) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY. Refer to  REMOVAL [11/2021 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR