Passenger Heated Seat Switch Open/Shorted to Ground

Test 1 - 3:

Test 4:

SYMPTOM
PASSENGER 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
- Passenger seat heater switch MUX circuit open
- Passenger heated seat switch
- Passenger seat heater switch MUX circuit short to ground
- Memory heated Seat/Mirror module