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
DTC B1246 sets if Driver Air mix actuator (Temperature actuator) sensor signal is at or over 4.9 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