Engine Controls - System/Component Tests - 2.5L

• Introduction
• Computerized Engine Controls
  • Powertrain Control Module (Pcm)
    • Harness Check
• Engine Sensors & Switches
  • Coolant Temperature Sensor (Cts)
  • Manifold Absolute Pressure (Map) Sensor
  • Heated Oxygen Sensor (Ho2S)
  • Park/Neutral Position Switch
  • Transmission Temperature Sensor
    • Pickup (Some Models With A/T)
  • Throttle Position (TP) Sensor
    • Notes
    • Vehicle Speed Sensor (VSS)
• Relays
  • Auto Shutdown (ASD) Relay
• Fuel System
  • Fuel Delivery
• Idle Control System
  • Idle Air Control (IAC) Motor
• Ignition System
• Emission Systems & Sub-Systems
  • Notes
  • Air Injection
    • No Air Supply
  • Exhaust Gas RECIRCULATION (EGR)
    • Notes
    • EGR System Operation Check
    • EGR Gas Flow Test
  • Fuel Evaporation
    • EVAP Canister
  • Positive Crankcase Ventilation (PCV)
    • PCV Valve
• Miscellaneous Controls
  • Notes
  • A/C Clutch Relay
    • A/C Clutch Relay