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Barometric Pressure Sensor: Testing and Inspection
Fig. 50 Testing atmospheric pressure sensor.:
Fig. 51 Atmospheric pressure sensor terminal identification.:
1.
Connect voltmeter to
atmospheric pressure sensor terminal ``D,''
Figs. 50 and 51. 2.
Turn
ignition switch on and note voltage reading. Voltage should be approximately 4 volts at sea level or approximately 3 volts above 6500 ft.