Engine Controls - System/Component Tests

• Introduction
• Computerized Engine Controls
  • Powertrain Control Module (Pcm)
    • Power Circuit
    • Ground Circuits
• Engine Sensors & Switches
  • Brake Pedal Position (BPP) Switch
  • Camshaft Position (CMP) Sensor
  • Clutch Pedal Position (CPP) Switch
  • Crankshaft Position (CKP) Sensor
  • Differential Pressure Feedback EGR (DPFE) Sensor
  • Engine Coolant Temperature (ECT) Sensor
  • Heated Oxygen Sensor (Ho2S)
  • Inertia Fuel Shutoff (Ifs) Switch
  • Intake Air Temperature (IAT) Sensor
  • Mass Airflow (MAF) Sensor
  • Power Steering Pressure (PSP) Switch (B2500)
  • Throttle Position (TP) Sensor
  • Vehicle Speed Sensor (VSS)
• Relays & Solenoids
  • Fuel Pump Relay
  • Pcm Power Relay
  • Solenoids
    • EGR Vacuum Regulator (EVR) Solenoid
    • EVAP Canister Purge (CANP) Solenoid
    • EVAP Canister Vent (CV) Solenoid
    • Idle Air Control (IAC) Solenoid
    • Fuel Injectors
• Fuel System
  • Notes
  • Fuel Pressure Release
  • Fuel Delivery
    • Notes
    • Fuel Pump Relay
    • Fuel Pressure Regulator
• Idle Control System
  • Idle Speed Control System
    • Idle Air Control (IAC) Solenoid
• Ignition System
  • Electronic Ignition System
  • No Start (No Spark)
• Emission Systems & Sub-Systems
  • Exhaust Gas RECIRCULATION (EGR)
    • System Operation
    • Differential Pressure Feedback EGR (DPFE) Sensor
    • EGR Vacuum Regulator (EVR) Solenoid
    • EGR Valve
  • Fuel Evaporation
    • System Operation
    • System Inspection
    • EVAP Canister Purge (CANP) Solenoid
    • EVAP Canister Vent (CV) Solenoid
    • EVAP Canister
    • Fuel Vapor Valve
  • Positive Crankcase Ventilation (PCV)
    • System Operation
    • PCV Valve
• Miscellaneous Controls
  • A/C Cutoff System
    • System Operation
  • DECHOKE Control System (B2500)
    • System Operation
    • System Inspection