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5 Volt Supply - Pcm Output

The PCM supplies two regulated 5 volts supplies - a 5V primary and a 5V secondary (auxiliary) to the following sensors:

  1. Camshaft Position Sensor (5V secondary)
  2. Crankshaft Position Sensor (5V primary)
  3. EGR Position feedback sensor (5V secondary) (if equipped)
  4. Engine coolant temperature sensor (connected to 5V internal via a pullup resistor)
  5. Inlet Air Temperature Sensor (connected to 5V internal via a pullup resistor)
  6. Knock sensor (connected to 5V internal via a pullup resistor)
  7. Manifold absolute pressure sensor (5V secondary)
  8. Oil Pressure Switch (connected to 5V internal via pullup resistor)
  9. Pedal Value Sensor #1 (5V Primary)
  10. Pedal Value Sensor #2 (5V Secondary)
  11. SRV Position Feedback Sensor (5V Secondary)
  12. Throttle Position Sensors (5V Primary)
  13. Variable Line Pressure Sensor (5V Secondary)