Engine Controls - System/Component Tests - 1.8L

• Introduction
• Air Induction Systems
  • Turbocharger
    • System Integrity Check
    • Wastegate Functional Check
    • Boost Control Solenoid Valve Check
    • Intercooler Leakage Check
    • Overboost Warning Chime Check
    • Pressure Switch Check
    • Compressor By-Pass Valve Check
    • Lubrication System Check
    • Shaft Defection Check
• Computerized Engine Controls
  • Control Unit Ground Circuits
  • Control Unit Power Circuits
• Engine Sensors & Switches
  • Barometric Pressure Sensor
  • Clutch Engage Switch/Neutral Gear Switch (CEC/NES)
  • Crankshaft Position Sensor (1.8L & 2.2L Turbo)
  • Cylinder Identification No. 1 (CID1)
  • Cylinder Identification No. 2 (CID2)
  • Engine Coolant Temperature (ECT) Sensor
  • Exhaust Gas Oxygen (Ego) Sensor
    • Notes
    • EGR Valve Position (EVP) Sensor (2.2L Turbo & Calif.)
  • Inertia Switch
  • Knock Sensor (2.2L Turbo)
  • Power Steering Pressure Switch (PSPS)
  • Throttle Position Sensor
  • Vane Airflow (VAF)
  • Vane Air Temperature (Vat
  • Vehicle Speed Sensor (VSS)
• Modules
  • Ignition Diagnostic Monitor (IDM) Module
  • Ignition Module Location
• Motors
  • Idle Speed Control (ISC) Motor
• Relays
  • Condenser Fan Relay (2.2L)
  • Cooling Fan Relay
  • Daytime Running Lights (DRL) Relay
  • Wide Open Throttle A/C Cut-Off Relay (1.8L)
• Solenoids
  • EGR Vacuum Regulator Solenoid (2.2L Non-Turbo)
  • EGR Control Solenoid (2.2L Turbo)
  • EGR Vent Solenoid (2.2L Turbo)
• Fuel Pressure Release
• Fuel System Testing
  • Notes
  • Fuel Pressure Check
  • Fuel System Circuitry Check
  • Fuel System Pressure Test
  • Fuel Injector Test
  • Fuel Injector Leakage Test