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 RELAY
See MISCELLANEOUS CONTROLS. - CHECK ENGINE Light
See SELF-DIAGNOSTIC SYSTEM. - EGR CONTROL SOLENOID VALVE
See EMISSION SYSTEMS & SUB-SYSTEMS. - FUEL INJECTORS
See FUEL CONTROL under FUEL SYSTEM. - FUEL PUMP RELAY
See FUEL DELIVERY under FUEL SYSTEM. - IDLE SPEED CONTROL SERVO
See IDLE SPEED under FUEL SYSTEM. - POWER TRANSISTOR(S) & IGNITION COIL(S)
See IGNITION SYSTEM. - PURGE CONTROL SOLENOID VALVE
See EMISSION SYSTEMS & SUB-SYSTEMS. - TURBOCHARGER PRESSURE CONTROL
See AIR INDUCTION SYSTEM. - TURBO METER CONTROL
See AIR INDUCTION SYSTEM.