General Information

B1246 Air Mix Potentiometer Short (High)-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

The Air conditioner Control Module sets DTC B1246 if Feedback signal of Driver Air mix actuator (Temperature actuator) has been detected over 4.9 V for 100 ms.

DTC Detecting Condition





Specification

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






Diagnostic Circuit Diagram