DTC B1C1C:12, B1C1C:13 [Full-Auto Air Conditioner]: Notes

DESCRIPTION	B1C1C:12 Airflow mode actuator (potentiometer) circuit short to power supply B1C1C:13 Airflow mode actuator (potentiometer) circuit open
DETECTION CONDITION	Malfunction in wiring harness between airflow mode actuator and climate control unit
FAIL-SAFE FUNCTION	Malfunction determined when IG SW at ON Airflow mode actuator drive signal is stopped right when the malfunction is determined. Malfunction already exists when IG SW turned to ON Control based on ambient temperature.
POSSIBLE CAUSE	Airflow mode actuator connector malfunction Airflow mode actuator malfunction Open circuit in wiring harness between climate control unit connector and airflow mode actuator Short to ground in wiring harness between climate control unit connector and airflow mode actuator Climate control unit connector malfunction Climate control unit malfunction
SYSTEM WIRING DIAGRAM