Rear Power Window RH does not Operate with Rear Power Window Switch RH [08/2019 - ]: Procedure

1. Disconnect the rear power window regulator switch assembly RH connector.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Front view of wire harness connector (to Rear Power Window Regulator Switch Assembly RH)

2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Switch Condition	Specified Condition
   N3-3 (B) - Body ground	Engine switch on (IG)	11 to 14 V

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  2

1. Remove the rear power window regulator switch assembly RH (Refer to REMOVAL [08/2015 - ] ).
2. Inspect the rear power window regulator switch assembly RH (Refer to INSPECTION [08/2015 - ] ).

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY RH 

(Refer to REMOVAL [08/2015 - ] )

Result: 

OK 

See step  3

1. Disconnect the N3 rear power window regulator switch assembly RH connector.
2. Disconnect the N4 rear power window regulator motor assembly RH connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   N3-1 (D) - N4-1	Always	Below 1 Ω
   N3-4 (U) - N4-2	Always	Below 1 Ω
   N3-1 (D) - Body ground	Always	10 kΩ or higher
   N3-4 (U) - Body ground	Always	10 kΩ or higher

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  4

1. Remove the rear power window regulator motor RH (Refer to REMOVAL [08/2015 - ] ).
2. Inspect the rear power window regulator motor RH (Refer to INSPECTION [08/2015 - ] ).

Result: 

NG 

REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH 

(Refer to REMOVAL [08/2019 - ] )

Result: 

OK 

See step  5

1. Disconnect the M2 power window regulator master switch assembly connector.
2. Disconnect the N3 rear power window regulator switch assembly RH connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   M2-10 (U) - N3-5 (SU)	Always	Below 1 Ω
   M2-16 (D) - N3-2 (SD)	Always	Below 1 Ω
   M2-10 (U) - Body ground	Always	10 kΩ or higher
   M2-16 (D) - Body ground	Always	10 kΩ or higher

Result: 

OK 

REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY 

(Refer to REMOVAL [08/2015 - ] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR