Both Heated Seats Inoperative

*BOTH HEATED SEATS INOPERATIVE









Diagnostic Test

MEASURE HEATED SEAT MODULE FUSED B(+) CIRCUIT VOLTAGE

NOTE: Inspect Fuse 1 and Fuse 24 located in the Underhood Accessory Fuse Block. If either fuse is open, repair the cause of the open fuse before continuing.





Turn the ignition off.

Disconnect the Heated Seat Module harness connector.

NOTE: Check connector - Clean/repair as necessary.

Measure the voltage of the Fused B(+) circuit at the Heated Seat Module harness connector.

Is the voltage above 10 volts?

Yes

- Go to

No

- Repair the Heated Seat Module Fused B(+) circuit for an open.
- Perform BODY VERIFICATION TEST. Body Verification Test

MEASURE HEATED SEAT MODULE FUSED IGNITION SWITCH OUTPUT CIRCUIT VOLTAGE





Turn the ignition on.

Measure the voltage of the Fused Ignition Switch Output circuit at the Heated Seat Module harness connector.

Is the voltage above 10 volts?

Yes

- Replace the Heated Seat Module.
- Perform BODY VERIFICATION TEST. Body Verification Test

No

- Repair the Heated Seat Module Fused Ignition Switch Output circuit for an open.
- Perform BODY VERIFICATION TEST. Body Verification Test