Helpful Information

Circuit F18 splices to supply voltage to the exhaust gas recirculation solenoid, A/C compressor clutch relay, EVAP/Purge solenoid, and radiator fan relays.

Circuit K4 splices to supply ground for the signals for the following:
- Intake air temperature sensor
- Engine coolant temperature sensor
- Manifold absolute pressure sensor
- Throttle position sensor
- A/C pressure switch
- Camshaft position sensor
- Crankshaft position sensor
- Flex fuel sensor