Diagnosis Procedure

Check climate controlled seat control unit power supply and ground circuit.

Refer to Diagnosis Procedure .

Is the inspection result normal?

YES

GO TO 2.

NO

Repair or replace the malfunctioning parts.

Check climate controlled seat switch.

Refer to Component Function Check .

Is the inspection result normal?

YES

GO TO 3.

NO

Repair or replace the malfunctioning parts.

Check climate controlled seat cushion blower motor.

Refer to Component Function Check .

Is the inspection result normal?

YES

GO TO 4.

NO

Repair or replace the malfunctioning parts.

Replace climate controlled seat control unit.

Is the inspection result normal?

YES

INSPECTION END

NO

GO TO 5.

Confirm the operation again.

Is the inspection result normal?

YES

Check intermittent incident. Refer to Intermittent Incident .

NO

GO TO 1.