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Home >> Acura >> 2003 >> 3.2TL Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic A/C System >> In-Car Temperature Sensor Test

In-Car Temperature Sensor Test

Check for a change in resistance by heating or cooling the sensor with a hair drier.

Compare the resistance reading between the No.1 and No. 2 terminals of the in-car temperature sensor with the specifications shown in the graph; the resistance should be within the specifications.

Fig 1: Testing In-Car Temperature Sensor
G01156546Courtesy of AMERICAN HONDA MOTOR CO., INC.