Civic L4-1493cc 1.5L SOHC (VTEC) (1993)
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Manifold Pressure/Vacuum Sensor: Electrical Specifications
Manifold pressure ......................................................................................................................................................................... Voltage specifications*
5 in Hg (125 mm Hg)...............................................................................................................................................................................................2.5 Volts
10 in Hg (250 mm Hg)...............................................................................................................................................................................................2.0 Volts
15 in Hg (375 mm Hg)...............................................................................................................................................................................................1.5 Volts
20 in Hg (500 mm Hg)...............................................................................................................................................................................................1.0 Volts
25 in Hg (625 mm Hg)...............................................................................................................................................................................................0.5 Volts
*Measured at Engine Control Module (ECM) terminals D17 (+) and D21 (-).