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Home >> Toyota >> 1991 >> MR2 2.2 S, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Engine Sensors & Switches >> Air Temperature Sensor (Non-Turbo)

Air Temperature Sensor (Non-Turbo)

Ensure ignition is off. Unplug air temperature sensor. Measure resistance across air temperature sensor terminals at specified temperature. See Fig 1. Replace air temperature sensor if not within specification.

Fig 1: Testing Air Temperature Sensor
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