Manifold Pressure/Vacuum Sensor: Testing and Inspection

Circuit K6 splices to supply 5 volts to the Throttle Position Sensor (TPS).

Circuit K4 splices to supply ground for the signals from the following:
- Heated oxygen sensor
- Camshaft position sensor
- Crankshaft position sensor
- Intake air temperature sensor
- Throttle position sensor
- Engine coolant temperature sensor
- Vehicle speed sensor