Output Signals

NOTE: Vehicles are equipped with different combinations of computer-controlled components. Not all components listed below are used on every vehicle. For theory and operation on each output component, refer to the system indicated after component.

A/C Clutch Cycling Pressure Switch - See MISCELLANEOUS CONTROLS.
Canister Purge Solenoid Valve - See EMISSION SYSTEMS.
CHECK ENGINE Light - See SELF-DIAGNOSTIC SYSTEM.
Cooling Fan - See MISCELLANEOUS CONTROLS.
EGR System - See EMISSION SYSTEMS.
Fuel Injectors - See FUEL CONTROL.
Fuel Pump - See FUEL DELIVERY.
Fuel Pressure Regulator - See FUEL DELIVERY.
By-Pass Air Control (BAC) Valve - See IDLE SPEED.
Self-Diagnostic - See SELF-DIAGNOSTIC SYSTEM.