| Circuit Diagram |



Singal Waveform
Inspection 1. Connect a diagnostic tool on Data Link Connector (DLC). 2. Check MAPS output voltage at idle and IG ON.
Description The In-car air temperature sensor is built in the heater & A/C control unit. The sensor contains a thermistor which measures the temperature of the inside. The signal decided by the resistance value which changes in accordance with perceived inside temperature, is delivered to heater control unit and accord