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 Cut-Out Relay (Miscellaneous)
- Alternator (Miscellaneous)
- Automatic Idle Speed (AIS) Motor (Idle Speed)
- Auto Shutdown (ASD) Relay (Fuel Delivery)
- Barometric Read Solenoid (Air Induction)
- CHECK ENGINE Light (Self-Diagnostic System)
- Electric Exhaust Gas Recirculation Transducer (EET) (Emission Systems)
- Exhaust Gas Recirculation (EGR) Solenoid (Emission Systems)
- Fuel Injector(s) (Fuel Injector)
- Fuel Pump Relay (Fuel System)
- Ignition Coil(s) (Ignition System)
- In-Tank Fuel Pump (Fuel Delivery)
- Lock-Up Torque Converter Solenoid (Transmission Control)
- Purge Solenoid (Emission Systems)
- Radiator Fan Relay (Miscellaneous)
- Speed Control Servo (Miscellaneous)
- Wastegate Solenoid (Air Induction System)