NSX V6-3.2L DOHC (VTEC) (1997)
Flowchart-Outside Air Temperature Sensor (Part 2 Of 2)
Self-diagnosis indicator light B comes on: indicates a problem in the outside air temperature sensor circuit. Use a digital multimeter (KS-AHM-32-003)
to check it.
The outside air temperature sensor is a temperature dependent resistor (thermistor). The resistance of the thermistor decreases as the temperature outside
the vehicle increases.