The computer uses the engine coolant temp sensor to decide when to run the fan.
The thermostat is located in the upper radiator hose. The radiator hose will need to be removed to get to the thermostat.
the thermostat is located at the end of the lower radiator hose @ the block
The 2002 Frontier thermostat is located in the thermostat housing. The housing is the connection for the top radiator hose.
The thermostat is located at the termination of the upper radiator hose directly behind the fan.
On a 2002 Isuzu Rodeo, the thermostat is located at the end of the top radiator hose on engine. It is situated under the intake manifold.
The thermostat is located in the water outlet on a 2002 Mitsubishi Diamante. It can be found by following the upper radiator hose to the water outlet.
The thermostat housing is located at the end of the lower radiator hose on these models.
follow the top radiator hose to the engine, the thermostat is located in the housing that that end of the hose is connected to
The thermostat is located in the housing that the top radiator hose connects to, the bolts holding it on to the engine are metric.
driver side of engine where in/out radiator hoses connect.
inside the thermostat housing where the lower radiator hose connects to the engine block.
follow the upper hose from the radiator. it should be located under the air intake manifold.