With the power seat switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the power seat switch.
A : Power seat control switch
B : Lumber support switch
In case of IMS switch inspection, refer to "IMS" system.
Disconnect the negative (-) battery terminal.
Remove the seat side cover (A).
(Refer to Body - "Front Seat")
Disconnect the power seat control switch connector (A).
Loosen the power seat control switch (A) mounting screws (3EA).
Make sure that the power seat control switch connectors and related connectors are plugged in properly.
Check the power seat control switch operates normally.
Connect the connectors and reassemble the power seat control switch.
Reassemble the seat side cover.