Section 20 (Engine Controls - System/Component Tests)
WARNING: This page is about a different car, the 1994 Ford Bronco. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches (Pcm Inputs)
- Notes
- Barometric Pressure (BARO) Sensor
- Clutch Pedal Position (CPP) Switch
- Engine Coolant Temperature (ECT) Sensor
- EGR Valve Position (EVP) Sensor/EVR Solenoid
- Heated Oxygen Sensor (Ho2S)
- Inertia Fuel Shutoff (Ifs) Switch
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Manifold Absolute Pressure (Map) Sensor
- Mass Airflow (MAF) Sensor
- Park/Neutral Position (PNP) Switch
- Power Steering Pressure (PSP) Switch
- Throttle Position (TP) Sensor
- Vehicle Speed Sensor (VSS)
- Relays & Solenoids
- Fuel System
- Idle Control System
- Ignition Systems
- Di System
- Emission Systems & Sub-Systems
- Secondary Air Injection
- Notes
- Air Supply Pump
- Air Silencer/Filter (Air Pump & Pulse Air Inlet)
- Air Injection By-Pass Valve (Normally Closed)
- Air Injection By-Pass Valve (Normally Open)
- Air Check Valve
- Air Injection Diverter Valve (Without Vent)
- Air Pump Resonator
- Combination Air By-Pass/Air Control Valve
- Dual Air Control Solenoid Valves
- Air Injection Solenoid Valve
- Vacuum Check Valve
- Vacuum Reservoir
- Exhaust Gas RECIRCULATION (EGR)
- Fuel Evaporation
- Positive Crankcase Ventilation (PCV)
- Thermostatic Air Cleaner (TAC)
- Secondary Air Injection
- Wiring Diagrams