Driver Seat Heat Output Open/Shorted to Battery (Laredo)

Test 1:

Tests 2 - 5:

Tests 6 - 8:

Tests 9 - 11:

SYMPTOM
DRIVER SEAT HEAT OUTPUT OPEN/SHORTED TO BATTERY (LAREDO)

WHEN MONITORED
With the ignition ON, during the heated seat operation.

SET CONDITION
This condition is set immediately after the Heated Seat Module loses the seat heat element output.

POSSIBLE CAUSES
- DTC present
- Driver seat heater system shorted to battery
- Driver seat heater B(+) driver circuit shorted to voltage
- Driver heated seat cushion shorted to voltage
- Driver seat heater ground circuit shorted to voltage
- Heated seat driver circuit shorted to voltage
- Driver heated seat cushion open
- Driver seat back heater open
- Heated seat driver circuit open
- Driver seat heater ground circuit open
- Driver seat heater B(+) driver circuit open