Problem Symptoms Table [10/2014 - ]

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

Problem symptoms may occur if the electric power control system's functions malfunction. Follow the HOW TO PROCEED WITH TROUBLESHOOTING procedures.

Inspect the fuses and relays related to the system before inspecting the suspected areas below.

LIN COMMUNICATION SYSTEM

Symptom	Suspected Area	Refer To
Rain Sensor LIN Communication Malfunction	LIN communication line	Refer to Rain Sensor LIN Communication Malfunction [10/2014 - ]
	Rain sensor	Refer to Rain Sensor LIN Communication Malfunction [10/2014 - ]
	Front light ECU (Front controller)	Refer to Rain Sensor LIN Communication Malfunction [10/2014 - ]
	Wire harness	Refer to Rain Sensor LIN Communication Malfunction [10/2014 - ]
Rear Heater Control Panel LIN Communication Malfunction	LIN communication line	Refer to Rear Heater Control Panel LIN Communication Malfunction [10/2014 - ]
	Rear power seat module switch	Refer to Rear Heater Control Panel LIN Communication Malfunction [10/2014 - ]
	Air conditioning amplifier	Refer to Rear Heater Control Panel LIN Communication Malfunction [10/2014 - ]
	Wire harness	Refer to Rear Heater Control Panel LIN Communication Malfunction [10/2014 - ]
Seat Vibration System LIN Communication Malfunction	LIN communication line	Refer to Seat Vibration System LIN Communication Malfunction [10/2014 - ]
	Seat vibrator switch	Refer to Seat Vibration System LIN Communication Malfunction [10/2014 - ]
	Seat vibrator module	Refer to Seat Vibration System LIN Communication Malfunction [10/2014 - ]
	Wire harness	Refer to Seat Vibration System LIN Communication Malfunction [10/2014 - ]
Driver Side Switch Module LIN Communication Malfunction	LIN communication line	Refer to Driver Side Switch Module LIN Communication Malfunction [10/2014 - ]
	Outer mirror switch	Refer to Driver Side Switch Module LIN Communication Malfunction [10/2014 - ]
	No. 1 console switch	Refer to Driver Side Switch Module LIN Communication Malfunction [10/2014 - ]
	Front seat climate control ECU LH	Refer to Driver Side Switch Module LIN Communication Malfunction [10/2014 - ]
	Front seat climate control ECU RH	Refer to Driver Side Switch Module LIN Communication Malfunction [10/2014 - ]
	Wire harness	Refer to Driver Side Switch Module LIN Communication Malfunction [10/2014 - ]
Rear Side Switch Module LIN Communication Malfunction	LIN communication line	Refer to Rear Side Switch Module LIN Communication Malfunction [10/2014 - ]
	Rear power seat module switch	Refer to Rear Side Switch Module LIN Communication Malfunction [10/2014 - ]
	Position control ECU LH	Refer to Rear Side Switch Module LIN Communication Malfunction [10/2014 - ]
	Position control ECU RH	Refer to Rear Side Switch Module LIN Communication Malfunction [10/2014 - ]
	Rear seat climate control ECU LH	Refer to Rear Side Switch Module LIN Communication Malfunction [10/2014 - ]
	Rear seat climate control ECU RH	Refer to Rear Side Switch Module LIN Communication Malfunction [10/2014 - ]
	Wire harness	Refer to Rear Side Switch Module LIN Communication Malfunction [10/2014 - ]