Civic Sedan L4-1493cc 1.5L SOHC (D15B2) TBI (1989)
_tbi/Page-543001.png)
Intake Air Temperature Sensor: Description and Operation
Fig. 21 Intake Air Temperature (TA) Sensor And Specification Chart
The Intake Air Temperature Sensor (TA) is a temperature sensitive resistor (thermistor). The resistance of the thermistor decreases as the intake
air temperature increases. This signal is used by the ECU to determine the intake air density (oxygen content) for fuel mixture control.
