NSX V6-3.2L DOHC (VTEC) (1997)
Radiator Cooling Fan Motor: Component Tests and General Diagnostics
Radiator Fan Control Sensor Test
NOTE: Bleed air from the cooling system after installing the radiator fan control sensor.
1. Remove the radiator fan control sensor from the thermostat cover.
Radiator Fan Control Sensor Test
2. Suspend the radiator fan control sensor in a container of coolant as shown.
3. Heat the coolant, and check coolant temperature with a thermometer (see table).
4. Measure the resistance between the A and B terminals according to the table.
5. If unable to obtain the above readings, replace the radiator fan control sensor.