Engine Controls - System/Component Tests

• Introduction
• Computerized Engine Controls
  • Single Board Engine Controller
    • Power & Ground Circuits
• Engine Sensors & Switches
  • Sensors & Switches
    • Camshaft Position Sensor (Synchronization Signal Generator)
    • Coolant Temperature Sensor
    • Crankshaft Position Sensor
    • Manifold Absolute Pressure (MAP) Sensor
    • Manifold Air Temperature (MAT) Sensor
    • Oxygen (O2) Sensor (Heating Element)
    • Park/Neutral Switch (AW-4 Auto. Trans.)
    • Park/Neutral Switch (32RH Auto. Trans.)
    • Throttle Position Sensor (TPS)
    • Vehicle Speed Sensor
• Modules, Motors & Relays
  • Modules
    • Theft Alarm Module (Cherokee)
  • Motors
    • Automatic Idle Speed (AIS) Motor
  • Relays
    • A/C Compressor Clutch Relay
    • Automatic Shutdown (ASD) Relay
    • Fuel Pump Relay
    • Radiator (Cooling) Fan Relay
    • Starter Motor Relay
• Fuel System
  • Fuel Delivery
    • Notes
    • Fuel System Pressure Test
    • Fuel Pressure Leak Down Test
    • Fuel Pump Capacity Test
    • Fuel Pump Relay
  • Fuel Control
    • Fuel Injectors
    • Oxygen (O2) Sensor
• Idle Control System
  • Procedure
    • Automatic Idle Speed (AIS) Motor
• Ignition System
  • Timing Control Systems
• Emission Systems & Sub-Systems
  • Crankcase Ventilation System
  • Fuel Evaporation
• Miscellaneous Controls
  • A/C Compressor Clutch
    • A/C Compressor Clutch Relay
  • Radiator (Cooling) Fan
    • Radiator (Cooling) Fan Relay