Front Power Seat does not Operate with Front Power Seat Switch (07/2015 -): Procedure

1. Check that each function of the power seat operates normally by using the power seat switch (Refer to OPERATION CHECK (07/2015 -) ).

   Result

   Result	Proceed to
   All power seat functions do not operate (for Driver)	A
   All power seat functions do not operate (for Front Passenger)	B
   One or more power seat functions do not operate	C

Result:  B

B 

See step  4

Result:  C

C 

GO TO OTHER DIAGNOSIS PROCEDURE (One or more Power Seat Motors do not Operate) 

(Refer to One or more Power Seat Motors do not Operate (07/2015 - 08/2016) Refer to One or more Power Seat Motors do not Operate [08/2016 - ] )

Result:  A

A 

See step  2

1. Disconnect the X9 and X10 front power seat switch LH connectors.
2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   X9-7 (+B) - Body ground	Always	11 to 14 V
   X10-3 (IG) - Body ground	Engine switch on (IG)	11 to 14 V
   	Engine switch off	Below 1 V

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result:  OK

OK 

See step  3

1. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   X9-2 (GND) - Body ground	Always	Below 1 Ω

Result:  OK

OK 

REPLACE FRONT POWER SEAT SWITCH LH 

(Refer to REMOVAL (07/2015 -) )

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

1. Disconnect the W9 and W10 front power seat switch RH connectors.
2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   W9-7 (+B) - Body ground	Always	11 to 14 V

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result:  OK

OK 

See step  5

1. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   W9-2 (GND) - Body ground	Always	Below 1 Ω

Result:  OK

OK 

REPLACE FRONT POWER SEAT SWITCH RH 

(Refer to REMOVAL (07/2015 -) )

Result:  NG

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR