Remote Up / Down Function does not Operate [10/2018 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
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 P-Door Motor	Connection status between power window regulator motor assembly (for front passenger door) and main body ECU (multiplex network body ECU)	STOP or OK	STOP: Communication stopped OK: Normal communication	-
   Communication RR-Door Motor	Connection status between power window regulator motor assembly (for rear RH door) and main body ECU (multiplex network body ECU)	STOP or OK	STOP: Communication stopped OK: Normal communication	-
   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	-
   Communication Master SW	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 P-Door Motor
   Communication RR-Door Motor
   Communication RL-Door Motor
   Communication Master SW

   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 [10/2018 - 07/2022]  Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [07/2022 - ] 

Result: 

OK 

See step  2

1. Enter the following menus: Body Electrical / Master Switch / Data List.
2. Read the Data List according to the display on the Techstream.

   Body Electrical > Master Switch > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   P Door P/W Auto SW	Front passenger door power window auto switch signal	OFF or ON	OFF: Front passenger door power window auto up or auto down switch not being operated ON: Front passenger door power window auto up or auto down switch being operated	-
   RR Door P/W Auto SW	Rear RH door power window auto switch signal	OFF or ON	OFF: Rear RH door power window auto up or auto down switch not being operated ON: Rear RH door power window auto up or auto down switch being operated	-
   RL Door P/W Auto SW	Rear LH door power window auto switch signal	OFF or ON	OFF: Rear LH door power window auto up or auto down switch not being operated ON: Rear LH door power window auto up or auto down switch being operated	-
   P Door P/W Up SW	Front passenger door power window manual up switch signal	OFF or ON	OFF: Front passenger door power window manual up switch not being operated ON: Front passenger door power window manual up switch being operated	-
   RR Door P/W up switch	Rear RH door power window manual up switch signal	OFF or ON	OFF: Rear RH door power window manual up switch not being operated ON: Rear RH door power window manual up switch being operated	-
   RL Door P/W up switch	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	-
   P Door P/W Down SW	Front passenger door power window manual down switch signal	OFF or ON	OFF: Front passenger door power window manual down switch not being operated ON: Front passenger door power window manual down switch being operated	-
   RR Door P/W Down SW	Rear RH door power window manual down switch signal	OFF or ON	OFF: Rear RH door power window manual down switch not being operated ON: Rear RH door power window manual down 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	-
   Window Lock Switch Status	Window lock switch signal	OFF or ON	OFF: Window lock switch off (not pushed in) ON: Window lock switch on (pushed in)	-

   Body Electrical > Master Switch > Data List 

   Tester Display
   P Door P/W Auto SW
   RR Door P/W Auto SW
   RL Door P/W Auto SW
   P Door P/W Up SW
   RR Door P/W up switch
   RL Door P/W up switch
   P Door P/W Down SW
   RR Door P/W Down SW
   RL Door P/W Down SW
   Window Lock Switch Status

   OK

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

   Result

   Result	Proceed to
   OK (Front passenger door power window remote up and down functions do not operate)	A
   OK (Rear LH door power window remote up and down functions do not operate)	B
   OK (Rear RH door power window remote up and down functions do not operate)	C
   NG	D

Result: 

A 

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR FRONT PASSENGER DOOR). Refer to  REMOVAL [10/2018 - ] 

Result: 

B 

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR LH DOOR). Refer to  REMOVAL [10/2018 - 07/2022]  Refer to  REMOVAL [07/2022 - ] 

Result: 

C 

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY (FOR REAR RH DOOR). Refer to  REMOVAL [10/2018 - 07/2022]  Refer to  REMOVAL [07/2022 - ] 

Result: 

D 

REPLACE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY. Refer to  REMOVAL [10/2018 - ]