Driver Heated Seat Switch Open/Shorted to Ground

Test 1 - 3:

Test 4:

SYMPTOM
DRIVER HEATED SEAT SWITCH OPEN/SHORTED TO GROUND

WHEN MONITORED
Ignition ON.

SET CONDITION
If the switch is open or grounded the MHSMM Will have a loss of switch feed back and this code will set immediately. Once the condition is resolved the switch will return to it's normal operation. The code will remain in memory for 20 key cycles.

POSSIBLE CAUSES
- Driver heated seat switch
- Driver seat heater switch MUX circuit open
- Driver seat heater switch MUX circuit short to ground
- Memory heated Seat/Mirror module