Climate Controlled Seat Blower Motor

CLIMATE CONTROLLED SEAT BLOWER MOTOR

Description

Sends air flow to the seat cushion and seatback.


Component Function Check


1. CHECK FUNCTION

When turning the climate controlled seat switch to the HEAT and COOL mode position, check that the climate controlled seat blower is operated in each specific mode.
Is the inspection result normal?
YES- Climate controlled seat blower motor is OK.
NO- .


Diagnosis Procedure


1. CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR POWER SUPPLY

1.Turn ignition switch ON.
2.Check voltage between climate controlled seat blower motor harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. CHECK CLIMATE CONTROLLED BLOWER MOTOR POWER SUPPLY CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect climate controlled blower motor connector and climate controlled seat control unit connector.
3.Check continuity between climate controlled seat blower motor harness connector and climate controlled seat control unit harness connector.





4.Check continuity between climate controlled seat blower motor harness connector and ground.





Is the inspection result normal?
YES- Replace climate controlled seat control unit. Front Seat.
NO- Repair or replace harness.

3. CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR SPEED CONTROL SIGNAL

Check voltage between climate controlled seat blower motor harness connector and ground.





Is the inspection result normal?
YES- GO TO 5.
NO- GO TO 4.

4. CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR SPEED CONTROL SIGNAL CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect climate controlled seat blower motor connector and climate controlled seat control unit connector.
3.Check continuity between climate controlled seat blower motor harness connector and climate controlled seat control unit harness connector.





4.Check continuity between climate controlled seat blower motor harness connector and ground.





Is the inspection result normal?
YES- Replace climate controlled seat control unit. Front Seat.
NO- Repair or replace harness.

5. CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect climate controlled seat blower motor and climate controlled seat control unit connector.
3.Check continuity between climate controlled seat blower motor harness connector and climate controlled seat control unit harness connector.





4.Check continuity between climate controlled seat blower motor harness connector and ground.





Is the inspection result normal?
YES- GO TO 6.
NO- Repair or replace harness.

6. CHECK CLIMATE CONTROLLED SEAT BLOWER MOTOR GROUND

1.Connect climate controlled seat blower motor connector and climate controlled seat control unit connector.
2.Check continuity between climate controlled seat blower motor harness connector and ground.





Is the inspection result normal?
YES- Replace climate controlled seat control unit. Front Seat.
NO- Replace climate controlled seat blower motor. Front Seat.