RX7 2RTR-1308cc 80 (1984)
Barometric Pressure Sensor: Testing and Inspection
Fig. 49 Testing atmospheric pressure sensor.
1.
Connect voltmeter to sensor terminal D and ground, Fig. 49.
2.
Turn ignition switch On and observe voltage reading.
3.
Voltage should read approximately 4 volts at sea level and approximately 3 volts at altitudes above 6,500 ft.