Engine Controls - System/Component Tests

• Introduction
• Computerized Engine Controls
  • Powertrain Control Module
    • Power & Ground Circuits
  • Intake Air Temperature (IAT) Sensor
  • BRAKELIGHT Switch
  • Camshaft Position (CMP) Sensor
  • Crankshaft Position (CKP) Sensor
  • Clutch Pedal Position (CPP) Switch
  • Engine Coolant Temperature (ECT) Sensor
  • Heated Oxygen Sensor (Ho2S)
  • Mass Air Flow (MAF) Sensor
  • Oxygen (O2S) Sensor
  • Power Steering Pressure Switch (PSPS)
  • Throttle Position Sensor
  • Transmission Range Sensor (A/T)
  • Turbine Shaft Speed Sensor (A/T)
  • Vehicle Speed Sensor (VSS)
  • Relays
    • Fuel Pump Relay
    • EEC Power Relay
    • Backpressure EGR Vacuum Regulator Valve
    • Canister Purge (CANP) Solenoid
    • Fuel Injectors
• Fuel System
  • Fuel Delivery
    • Notes
    • Fuel Pump Relay
    • Inertia Fuel Shutoff (IFS) Switch
    • Fuel Pressure Regulator
    • Pulsation Damper
• Idle Control System
  • Idle Speed Control System
    • Idle Air Control (IAC) Solenoid
• Ignition System
  • Electronic Ignition System
• Emission Systems & Sub-Systems
  • Exhaust Gas RECIRCULATION (EGR)
    • System Operation
    • Differential Pressure Feedback Electronic (DPFE) Sensor
    • EGR Vacuum Regulator Solenoid
    • EGR Valve
  • Fuel Evaporation
    • Canister Purge (CANP) Solenoid
    • EVAP Canister
  • Positive Crankcase Ventilation (PCV)
    • System Inspection
  • Thermostatic Air Cleaner (TAC)
    • Air Cleaner Temperature Sensor
    • Air Control Door
• Miscellaneous Controls
  • A/C Cutoff System