Manifold Pressure/Vacuum Sensor: Testing and Inspection

Circuit K6 is spliced and provides 5 Volts to the Throttle Position Sensor (TPS).

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