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Home >> Ford >> 1990 >> Probe GL, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Engine Cooling Fan >> Operation >> 2.2L Models With M/T
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2.2L Models With M/T

Cooling fan relay is controlled by the coolant temperature switch. When coolant temperature exceeds 206°F (97°C), coolant temperature switch contacts close. This closes the cooling fan relay and this provides cooling fan operation. When A/C is operating under full throttle, the Wide Open Throttle A/C Cutoff Relay (WAC) controls cooling fan relay and operates cooling fan. Cooling fan relay is located on main relay box.