General Information

Air Conditioner

Air Conditioner - B1249 Direction Potentiometer Open (Low) - Driver - General Information

Component Location





General Description

The mode control actuator mounted on heater unit adjusts position of mode door by operating Direction Motor based on signal of A/C control unit. Pressing mode select switch makes the mode control actuator shift in order of vent-> B/L -> floor -> mix.

DTC Description

The ECM sets DTC B1249 if there is an open circuit or poor connection of connected part in the Direction potentiometer.

DTC Detecting Condition





Specification

** Voltage value of Direction potentiometer as a function of position of mode switch






Schematic Diagram