General Information

Air Conditioner
B1282 Humidity Sensor Open (High) - AUTO Defog - General Information

Component Location





General Description

Auto defogger sensor is installed on front window glass. Auto defogger sensor judges and sends signal of the occurance of moisture in advance of blowing out the wind for defogging. Air conditioner control module receives signal from auto defogger and performs restraining moisture and eliminating in advance with automatically controlling Intake actuator, A/C, Defogger actuator, Blower motor rpm, Mode actuator.

DTC Description

The Air conditioner Control Module sets DTC B1282 if The signal from auto defogger sensor has been detected open for 2 seconds.

DTC Detecting Condition





Specification

** Hz of Defogger sensor according to Humidity






Diagnostic Circuit Diagram