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Home >> Jeep >> 2000 >> Cherokee Classic, 2D Pickup >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Signals >> 5-Volt Supply

5-Volt Supply

NOTE: There are 2 different 5-volt supply circuits. A primary circuit and a secondary circuit.

These circuits provide a 5-volt power supply to: Crankshaft Position (CKP) sensor, Camshaft Position (CMP) sensor, oil pressure sensor, Vehicle Speed Sensor (VSS) and transmission pressure sensor (RE automatic transmission). These circuits also provide a 5-volt reference voltage to Manifold Absolute Pressure (MAP) sensor and Throttle Position (TP) sensor.