Schematic Reference: Driver Seat Schematics , Passenger Seat Schematics

Connector End View Reference: Power Seat Connector End Views

DEFINITION: The driver or passenger seat heaters are on when the heated seat switches are turned off.

Did you review the Heated Seat System Description and Operation and perform the necessary inspections?

Go to Step 2

Go to Heated Seats Description and Operation

1. Disconnect the heated seat cushion 4-way connector.
2. Connect a test lamp from the heated seat switch signal circuit terminal to ground.
3. Turn ON the ignition.
4. Turn the heated seat switch OFF.

Does the test lamp illuminate?

Go to Step 3

Go to Step 5

Test the heated seat switch signal circuit for a short to voltage. Refer to Circuit Testing and Wiring Repairs .

Did you find and correct the condition?

Go to Step 6

Go to Step 4

Replace the heated seat switch.

Is the repair complete?

Go to Step 6

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Replace the seat cushion heater element. Refer to Driver or Passenger Seat Cushion Heater Replacement .

Is the repair complete?

Go to Step 6

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Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2