Output Signals
NOTE:
For theory and operation of each output signal or device, refer to the system indicated in brackets after each device listed.
Based upon input sensor information, ECU controls the following output devices by either sending voltage signals to the device or by grounding voltage signal sent from the device:
- Electric Choke/Alternator Relay (Fuel Control)
- Feedback Solenoid Valve (Fuel Control)
- Pulse Air-Control Solenoid Valve (Emission Systems)
- Slow-Cut Solenoid Valve (Fuel Control)
- Idle-Up Control Solenoid Valve (Idle Speed Control)