Driver Side

HEATED SEAT DOES NOT OPERATE

DRIVER SIDE : Diagnosis Procedure


1. CHECK HEATED SEAT SWITCH POWER SUPPLY

Check heated seat switch power supply.
Refer to "HEATED SEAT SWITCH : Diagnosis Procedure" Heated Seat Switch.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace the malfunctioning parts.

2. CHECK HEATED SEAT CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT

Check heated seat switch power supply and ground circuit.
Refer to "HEATED SEAT CONTROL UNIT : Diagnosis Procedure" Heated Seat Control Unit.
Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace the malfunctioning parts.

3. CHECK HEATED SEAT SWITCH

Check heated seat switch.
Refer to "DRIVER SIDE : Component Function Check" Component Function Check.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace the malfunctioning parts.

4. CHECK SEAT CUSHION HEATER

Check seat cushion heater.
Refer to "DRIVER SIDE : Component Function Check" Component Function Check.
Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace the malfunctioning parts.

5. CONFIRM THE OPERATION

Confirm the operation again.
Is the inspection result normal?
YES- Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
NO- GO TO 1.