Helpful Information
Circuit K7 splices to supply 8 volts to the camshaft position sensor and vehicle speed sensor.Circuit K4 splices to supply ground for the signals from the following:
^ Upstream heated oxygen sensor
^ Downstream heated oxygen sensor
^ Crankshaft position sensor
^ Battery temperature sensor
^ Throttle position sensor
^ Manifold absolute pressure sensor
^ Engine coolant temperature sensor
^ Knock sensor
^ Intake air temperature sensor
^ Vehicle speed sensor