Output Signals

The control unit processes information from the input signals and sends appropriate voltage control signals to the following engine controls. For theory and operation of specific output components, refer to system indicated in brackets.

• Bowl Vent Solenoid (Emissions)
• "CHECK ENGINE" Light (Self-Diagnostics)
• EGR Solenoid (Emissions)
• Fuel-Cut Solenoid (Fuel Control)
• Idle-Up Solenoid (Idle Speed)
• Mixture Control Solenoid (Fuel Control)
• Secondary Throttle Control Solenoid (Idle Speed)