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Outside Air Temperature Sensor Test

Dip the sensor in ice water, and measure the resistance. Then pour hot water on the sensor, and check for a change in resistance.

Compare the resistance reading between the No. 1 and No. 2 terminals of the outside air temperature sensor with the specifications shown in the chart; the resistance should be within the specifications.

Fig 1: Checking Resistance Of Outside Temperature Sensor & Temperature/Resistance Chart
G01165303Courtesy of AMERICAN HONDA MOTOR CO., INC.
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