Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch [03/2024 - ]: Procedure

1. Initialize the power window regulator motor assembly RH (for front door).

   Refer to REGISTRATION [12/2023 - ]

2. Check that the front passenger door power window moves when the auto up and down functions of the power window regulator switch assembly are operated.

   Refer to OPERATION CHECK [03/2024 - ]

   OK

   Front passenger door auto up and down functions are normal.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END (PROBLEM DUE TO INITIALIZATION FAILURE) 

Result: 

NG 

See step  2

Refer to INSPECTION [12/2023 - ]

Result

Result: 

NG 

REPLACE POWER WINDOW REGULATOR SWITCH ASSEMBLY 

Refer to REMOVAL [12/2023 - ]

Result: 

OK 

See step  3

1. Disconnect the L2 power window regulator motor assembly RH (for front door) connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   L2-4 (AUTO) - L3-8 (AUTO)	Always	Below 1 Ω
   L2-4 (AUTO) or L3-8 (AUTO) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  4

1. Connect the L2 power window regulator motor assembly RH (for front door) connector.
2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   L3-8 (AUTO) - Body ground	Ignition switch ON	11 to 14 V

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) 

Refer to REMOVAL [03/2024 - ]

Result: 

NG 

REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (for Front Door) 

Refer to REMOVAL [03/2024 - ]