Engine Controls - System/Component Tests 1.6 & 1.8L

• Introduction
• Computerized Engine Controls
  • Powertrain Control Module (Pcm)
    • Ground Circuit Checks
    • Power Circuit Checks
• Engine Sensors & Switches
  • Notes
  • Camshaft Position (CMP) Sensor
  • Electrical Load Idle-Up Signal
  • Engine Coolant Temperature (ECT) Sensor
  • Intake Air Temperature (IAT) Sensor
  • Knock Sensor (1.8L VIN 8)
  • Manifold Absolute Pressure (Map) Sensor
  • Oxygen Sensor 1
  • Heated Oxygen Sensor 2
  • Park/Neutral Position (PNP) Switch (With A/T)
  • Throttle Position (TP) Sensor
  • Vehicle Speed Sensor
• Modules, Relays & Solenoids
  • Modules
    • Diode Module Or Diode
  • Relays
    • Circuit Opening Relay
    • EFI F-HTR Relay
  • Solenoids
    • A/C Solenoid Vacuum (SV) Valve
    • Exhaust Gas Recirculation Solenoid Vacuum Valve (EGR-SVV)
    • Fuel Injector
    • Idle Air Control (IAC) Valve
    • Throttle Opener Solenoid Vacuum (TO SV) Valve
• Fuel System
  • Fuel Delivery
    • Notes
    • Fuel Pressure Regulator
  • Fuel Control
    • Fuel Injector
• Idle Control System
  • A/C Idle-Up Circuit Check
    • Equipped With A/C)
  • Idle Air Control (IAC) Valve
  • Throttle Opener Solenoid Vacuum (To SV) Valve
• Ignition System
  • Notes
  • Timing Control Systems
    • Electronic Ignition Timing Advance
    • Electronic Ignition Timing Retard (1.8L VIN 8)
• Emission Systems & Sub-Systems
  • Exhaust Gas RECIRCULATION
    • EGR System Check
    • EGR Vacuum Supply
    • EGR Vacuum Pressure Transducer
    • EGR Solenoid Vacuum Valve (EGR-SVV)
  • Fuel Evaporation
    • Notes
    • Evaporation Canister (EVAP) Purge Control Valve
    • Evaporation Emission Thermal Vacuum Valve (EVAP-TVV)
  • Positive Crankcase Ventilation (PCV)
    • Required Service
    • Checking PCV Valve Function
• Miscellaneous Controls
• Circuit Tests
  • Notes
  • Circuit Test C2-1, Electrical Load Idle-Up Diode Circuit Check - 1.6L (VIN 6) & 1.8L (VIN 8)
    • Notes
    • Diagnostic Aids
• Wiring Diagrams