Power Seat Power Easy Access System Function does not Operate [07/2020 - ]: Procedure

1. Check that each function of the power seat operates normally by using the front power seat switch LH.

   Refer to OPERATION CHECK [07/2020 - ]

   Result

   Result	Proceed to
   Power seat functions operate normally	A
   All power seat functions do not operate	B
   One or more power seat motors do not operate	C

Result: 

B 

GO TO OTHER FLOW CHART (Front Power Seat does not Operate with Front Power Seat Switch). Refer to  Front Power Seat does not Operate with Front Power Seat Switch [07/2020 - ]  

Result: 

C 

GO TO OTHER FLOW CHART (One or more Power Seat Motors do not Operate). Refer to  One or more Power Seat Motors do not Operate [07/2020 - ]  

Result: 

A 

See step  2

Refer to INSPECTION [07/2020 - ]

Result

Result: 

NG 

REPLACE FRONT SEAT INNER BELT ASSEMBLY LH. Refer to  REMOVAL [07/2020 - 10/2022]  , or refer to  REMOVAL [10/2022 - ] 

Result: 

OK 

See step  3

1. Disconnect the U35 position control ECU assembly connector.
2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   U35-27 (DBCL) - U26-1	Always	Below 1 Ω
   U35-27 (DBCL) or U26-1 - Body ground	Always	10 kΩ or higher
   L45-2 (E) - Body ground	Always	Below 1 Ω

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE POSITION CONTROL ECU ASSEMBLY. Refer to  REMOVAL [07/2020 - 10/2022]  , or refer to  REMOVAL [10/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR