mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Intake Air Temperature Sensor <--> [Intake Air Temperature Sensor]|Specifications|Page 758 > < Intake Air Temperature Sensor <--> [Intake Air Temperature Sensor]|Specifications|Page 756
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Intake Air Temperature Sensor: Description and Operation

PURPOSE

The Intake Air Temperature (IAT) sensor measures the temperature of the incoming air.

OPERATION

The IAT sensor changes resistance in response to intake air temperature. Resistance decreases as the surrounding air temperature increases,
providing a signal to the Powertrain Control Module (PCM) indicating temperature of the incoming intake air.

Intake Air Temperature Sensor <--> [Intake Air Temperature Sensor]|Specifications|Page 758 > < Intake Air Temperature Sensor <--> [Intake Air Temperature Sensor]|Specifications|Page 756