EEC IV Theory/Operation
- Description
- Notes
- ECA Location
- Basic System Operation
- A/C Compressor Clutch Signal
- Air Charge Temperature (Act) Sensor
- Barometric Pressure (BP) Sensor
- Brake On/Off (Boo) Switch
- Knock Sensor (KS)
- EEC Power Relay
- EGR Valve Position (EVP) Sensor
- Engine Coolant Temperature (ECT) Sensor
- Idle Tracking Switch (Its)
- Manifold Absolute Pressure (Map) Sensor
- Neutral Drive Switch (NDS) & Neutral Gear Switch (NGS)
- Heated Oxygen (HEGO) Sensor
- Profile Ignition Pick-Up (Pip)
- Power Steering Pressure Switch (PSPS)
- Pressure Feedback Electronic (PFE) EGR Valve
- Self-Test Input (STI)
- Throttle Position (TP) Sensor
- A/C Cooling Fan Controller & Wide Open Throttle A/C (WAC) Cut-Off
- Canister Purge Solenoid (CANP)
- EGR Control (EGRC) Solenoid (2.3L OHC MPFI Engine)
- EGR Vacuum Regulator (EVR)
- Fuel Injectors
- Fuel Pump Relay
- Idle Speed Control-Bypass Air
- Self-Test Output (STO)
- Shift Indicator Light (SIL)
- Spark Output (Spout)
- THERMACTOR Air By-Pass (Tab) Solenoid
- THERMACTOR Air Diverter (Tad) Solenoid