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. Temperature control actuator regulates the temperature by operating temp door motor. The potentiometer delivers temp door position to the A/C ECU.

DTC Description

The Air conditioner Control Module sets DTC B1245 if Feedback signal of Driver Temperature Actuator has been detected open or below 0.1 V for 100ms.

DTC Detecting Condition





Specification

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






Diagnostic Circuit Diagram