Engine Control System & Engine Component Tests - 1.6L

• Introduction
• Computerized Engine Controls
  • Powertrain Control Module (Pcm)
    • Notes
    • PCM Power Circuits
    • PCM Ground Circuits
    • PCM Harness Resistance
• Engine Sensors & Switches
  • Notes
  • Engine Control System & Engine Component Tests - 1.6L
    • Camshaft Position (CMP) Sensor
    • Crankshaft Position (CKP) Sensor
    • Engine Coolant Temperature (ECT) Sensor
    • Intake Air Temperature (IAT) Sensor
    • Fuel Level Sensor
    • Heated Oxygen Sensor (HO2S) Sensor 1
    • Heated Oxygen Sensor (HO2S) Sensor 2
    • Throttle Position (TP) Sensor
    • Transmission Range Sensor (TRS)
    • Vehicle Speed Sensor (VSS)
• Relays & Solenoids
  • Relays
    • Fuel Pump Relay
    • Main Relay
  • Solenoids
    • EGR Solenoid Vacuum Valve
    • Canister Purge Valve
    • Idle Air Control (IAC) Valve
• Fuel System
  • Engine Control System & Engine Component Tests - 1.6L
    • Fuel Pump Relay
    • Fuel Pressure Regulator
    • Fuel Pump
    • Fuel Injector Circuit Diagnosis
    • Fuel Injector Balance Test
    • Fuel Injector Coil Test ECT Between 50-95°F
    • Fuel Injector Coil Test ECT Not Between 50-95°F
  • Fuel Control
    • Fuel Injector(s)
• Idle Control System
  • Fast Idle Air (FIA) Valve
  • Idle Air Control (IAC) Valve
• Ignition System
  • Timing Control Systems
• Emission Systems & Sub-Systems
  • Exhaust Gas RECIRCULATION (EGR)
    • EGR System Test
    • EGR Valve
    • EGR Pressure Transducer
    • EGR Solenoid Vacuum Valve Check
    • EGR By-Pass Check Valve
  • Fuel Evaporation
    • Canister Purge Valve
    • EVAP Canister
    • EVAP Canister Purge Valve
    • EVAP Canister Vent Solenoid
    • EVAP Tank Pressure Control Solenoid Vacuum Valve
  • Positive Crankcase Ventilation (PCV)
• Miscellaneous Controls
  • A/C Condenser Fan System Diagnosis
  • A/C Idle Up Circuit
  • Power Steering Pressure (PSP) Switch Circuit
  • Transmission
    • Notes
    • Torque Converter Clutch (TCC) Relay
• Component Locations