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Home >> Toyota >> 1991 >> Tercel Base, C140 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Oil Pressure Switch Signal (Supra Turbo)
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Oil Pressure Switch Signal (Supra Turbo)

Engine oil pressure is monitored by the ECU at the OIL terminal.