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Home >> Chevrolet >> 2003 >> Tracker 2D Utility, RWD, Automatic >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Output Signals >> A/C Condenser Fan Relay

A/C Condenser Fan Relay

A/C condenser fan motor is operated by the A/C condenser fan relay. A/C condenser fan relay is controlled by the PCM. PCM turns on relay when A/C system is operating, ECT sensor indicates that engine coolant temperature is greater than 230°F (110°C), and PCM detects an ECT sensor malfunction.

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