Helpful Information

The K7 circuit is spliced and provides 8 volts for the crankshaft position sensor, and the vehicle speed sensor (manual transmission only).

Circuit K4 splices to supply ground for the signals from the following:
- Intake air temperature sensor
- Engine coolant temperature sensor
- Manifold absolute pressure sensor
- Throttle position sensor
- A/C pressure switch
- Crankshaft position sensor
- Vehicle speed sensor
- Heated oxygen sensors