General Information

Component Location





General Description

The In-Car sensor is located at the right side of the DATA control panel. The In-Car sensor consists of a thermistor that is used by the DATA ECU to determine vehicle interior temperature. The signal, decided by the resistance value which changes in accordance with perceived inside temperature, is delivered to heater control unit. According to this signal, the control unit regulates incar temperature to intended value.

DTC Description

Air conditioner Control Module sets DTC B1234 if Incar temperature sensor has been detected over 4.9V for 0.3 seconds.

DTC Detecting Condition





Specification

** Resistance value of incar temp sensor as a function of temperature.






Diagnostic Circuit Diagram