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Home >> Isuzu >> 1988 >> Pickup Base, 4WD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> I-TEC Control System >> Operation >> Input Sensors >> Coolant Temperature Sensor (CTS)
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Coolant Temperature Sensor (CTS)

This sensor is located on the engine block, under the intake manifold. It sends coolant temperature information to ECU. This information is used by ECU to calculate required air/fuel mixture and ignition timing.