Rear Power Window RH Auto Up / Down Function does not Operate with Rear Power Window Switch RH [11/2022 - ]: Procedure

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

   Refer to INITIALIZATION [09/2021 - ]

2. Check that the rear RH door power window moves when the auto up and down functions of the rear power window regulator switch assembly (for RH door) are operated.

   Refer to OPERATION CHECK [09/2021 - ]

   OK

   Rear RH 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

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
   RR Door Power Window AUTO Switch	Rear RH door power window auto 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
   RR Door Power Window AUTO Switch

   OK

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

   Result

   Proceed to
   OK
   NG

Result: 

OK 

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

Refer to REMOVAL [11/2022 - ]

Result: 

NG 

See step  3

Refer to INSPECTION [09/2021 - ]

Result

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY (for Rear RH Door) 

Refer to REMOVAL [09/2021 - ]

Result: 

OK 

See step  4

1. Disconnect the M2 power window regulator motor assembly (for rear RH door) connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M2-4 (AUTO) - M3-8 (AUTO)	Always	Below 1 Ω
   M2-4 (AUTO) or M3-8 (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  5

1. Connect the M2 power window regulator motor assembly (for rear RH door) connector.
2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Switch Condition	Specified Condition
   M3-8 (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) 

for LHD: Refer to REMOVAL [11/2022 - ]

for RHD:

Result: 

NG 

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

Refer to REMOVAL [11/2022 - ]