Operation - 5 Volt Supplies

Primary 5-volt supply:

• Supplies the required 5 volt power source to the Crankshaft Position (CKP) sensor.
• Supplies the required 5 volt power source to the Camshaft Position (CMP) sensor.
• Supplies a reference voltage for the Manifold Absolute Pressure (MAP) sensor.
• Supplies a reference voltage for the Throttle Position Sensor (TPS) sensor.

Secondary 5-volt supply:

• Supplies the required 5 volt power source to the oil pressure sensor.
• Supplies the required 5 volt power source for the Vehicle Speed Sensor (VSS) (if equipped).
• Supplies the 5 volt power source to the transmission pressure sensor (certain automatic transmissions).