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Home >> Plymouth >> 1978 >> Arrow Base, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Electronic Lean Burn >> Description >> Air Temperature Sensor >> 1976-78 Models
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1976-78 Models

Located inside the Spark Control Computer, this sensor supplies a signal to the computer to indicate the temperature of the air coming into the air cleaner from the fresh air system. The computer also uses the air temperature sensor signal to modify the amount of additional spark advance created by the throttle position transducer signal.