General Information

B1245 Air Mix Potentiometer Open (Low) - Driver

General Information

Component Location





General Description

The Air Mix actuator contains a motor that changes temp door position and a potentiometer that monitors position of temp door. The Air mix actuator (Temperature actuator) regulates the temperature by operating temp door motor. The potentiometer delivers temp door position to the A/C ECU.

DTC Description

DTC B1245 sets if the Driver Air mix actuator (Temperature actuator) Sensor signal is at or below 0.1 V for 0.3 seconds.

DTC Detecting Condition





Specification

** Voltage value of Air Mix potentiometer as a function of temp door position.






Diagnostic Circuit Diagram