Power Windows do not Operate Using All Window Switch [07/2020 - ]: Procedure

1. Check soft top roof system.

   Refer to OPERATION CHECK [07/2020 - ]

   OK

   The soft top roof system operates normally.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

GO TO SOFT TOP ROOF SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [07/2020 - ] 

Result: 

OK 

See step  2

1. Initialize the window regulator motor assembly that does not fully close.

   Refer to INITIALIZATION [07/2020 - ]

2. Check that the power window operates normally.

   Refer to OPERATION CHECK [07/2020 - ]

   OK

   All operate normally

   Result

   Proceed to
   OK
   NG

Result: 

NG 

PERFORM WINDOW REGULATOR MOTOR ASSEMBLY INITIALIZATION (APPLICABLE LOCATION). Refer to  INITIALIZATION [07/2020 - ] 

Result: 

OK 

See step  3

1. Operate the multiplex network master switch assembly (driver seat) and check that the remote operations (up and down) of the power windows of other seats can be performed normally.

   Refer to OPERATION CHECK [07/2020 - ]

   OK

   All operate normally

   Result

   Proceed to
   OK
   NG

Result: 

NG 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [07/2020 - ] 

Result: 

OK 

See step  4

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

   Refer to DATA LIST / ACTIVE TEST [07/2020 - ]

   Body Electrical > Roof > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Softtop Roof Operation Permission of Driver Side P/W	Permission for driver side power window operation during soft top roof operation	Permission, Prohibition by the Window Position, Prohibition by the Jam Protection Operation, Prohibition by the Catch Protection Operation or Unknown	Permission: Operation permitted Prohibition by the Window Position: Operation prohibited due to window position Prohibition by the Jam Protection Operation: Prohibited because the jam protection function is operating Prohibition by the Catch Protection Operation: Prohibited because the catch protection function is operating Unknown: Indefinite operation	-
   Softtop Roof Operation Permission of Passenger Side P/W	Permission for front passenger side power window operation during soft top roof operation	Permission, Prohibition by the Window Position, Prohibition by the Jam Protection Operation, Prohibition by the Catch Protection Operation or Unknown	Permission: Operation permitted Prohibition by the Window Position: Operation prohibited due to window position Prohibition by the Jam Protection Operation: Prohibited because the jam protection function is operating Prohibition by the Catch Protection Operation: Prohibited because the catch protection function is operating Unknown: Indefinite operation	-
   Softtop Roof Operation Permission of RL Side P/W	Permission for quarter LH power window operation during soft top roof operation	Permission, Prohibition by the Window Position, Prohibition by the Jam Protection Operation, Prohibition by the Catch Protection Operation or Unknown	Permission: Operation permitted Prohibition by the Window Position: Operation prohibited due to window position Prohibition by the Jam Protection Operation: Prohibited because the jam protection function is operating Prohibition by the Catch Protection Operation: Prohibited because the catch protection function is operating Unknown: Indefinite operation	-
   Softtop Roof Operation Permission of RR Side P/W	Permission for quarter RH power window operation during soft top roof operation	Permission, Prohibition by the Window Position, Prohibition by the Jam Protection Operation, Prohibition by the Catch Protection Operation or Unknown	Permission: Operation permitted Prohibition by the Window Position: Operation prohibited due to window position Prohibition by the Jam Protection Operation: Prohibited because the jam protection function is operating Prohibition by the Catch Protection Operation: Prohibited because the catch protection function is operating Unknown: Indefinite operation	-

   Body Electrical > Roof > Data List 

   Tester Display
   Softtop Roof Operation Permission of Driver Side P/W
   Softtop Roof Operation Permission of Passenger Side P/W
   Softtop Roof Operation Permission of RL Side P/W
   Softtop Roof Operation Permission of RR Side P/W

   OK

   The Techstream display changes according to the operation of each switch as shown in the table.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE REMOVABLE ROOF CONTROL ECU ASSEMBLY. Refer to  REMOVAL [07/2020 - ] 

Result: 

NG 

See step  5

1. Remove the sliding roof switch assembly (all window switch).

   Refer to REMOVAL [07/2020 - 05/2023] , or refer to REMOVAL [05/2023 - ]

2. Inspect the sliding roof switch assembly (all window switch).

   Refer to INSPECTION [07/2020 - ]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE SLIDING ROOF SWITCH ASSEMBLY (ALL WINDOW SWITCH). Refer to  REMOVAL [07/2020 - 05/2023]  , or refer to  REMOVAL [05/2023 - ] 

Result: 

OK 

See step  6

1. Disconnect the P133 sliding roof switch assembly (all window switch) connector.
2. Disconnect the P7 main body ECU (multiplex network body ECU) connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   P133-2 (DOWN) - P7-15 (PWDN)	Always	Below 1 Ω
   P133-3 (UP) - P7-14 (PWUP)	Always	Below 1 Ω
   P133-9 (AUTO) - P7-17 (PWAT)	Always	Below 1 Ω
   P133-12 (E) - Body ground	Always	Below 1 Ω
   P133-2 (DOWN) or P7-15 (PWDN) - Body ground	Always	10 kΩ or higher
   P133-3 (UP) or P7-14 (PWUP) - Body ground	Always	10 kΩ or higher
   P133-9 (AUTO) or P7-17 (PWAT) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  REMOVAL [07/2020 - 05/2023]  , or refer to  REMOVAL [05/2023 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR