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Home >> Acura >> 1991 >> Legend Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Engine Sensors & Switches >> Intake Air Temperature (Ta) Sensor
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Intake Air Temperature (Ta) Sensor

Disconnect TA sensor 2-wire connector on throttle body. Check resistance. See INTAKE AIR TEMPERATURE (TA) SENSOR RESISTANCE  table. Replace TA sensor if resistance is not correct.

INTAKE AIR TEMPERATURE (TA) SENSOR RESISTANCE

Temperature - °F (°C) (1) Resistance (Ohms)
-4 (-20) 15,000-18,000
68 (20) 1000-4000
176 (80) 300-400
(1) Measure resistance across sensor terminals.