[batmmannn]

I have 2 1987 NA Supras and they both have a stock electric fan unless you were talking more than one electric fan on a car. My fan is not working I think I need a new fan relay. My car is getting hot and losing fluid out of the overflow tank, I already replaced the thermostat and radiator cap. I can drive it an hour and it will lose 2 cups of fluid. No sign of a blown head gasket. It was over 80 degrees today.

What do you guys think my problem might be? My clutch fan is good unless I have a blockage in the radiator or simply I need my fan to be running .

Also I don't have my compressor belt on but that would not effect my fan running, possibly the heat sensor for the fan? I hooked my fan up directly and it ran just fine so I am thinking it is the relay since my car sat for 7 years.

How do you test the fan relay and sensor? Thanks