Section 5 (Engine Controls - System/Component Tests - EEC-IV (1.9L))

• Introduction
• Air Induction Systems
  • Supercharger
    • Notes
    • Supercharger Noisy
    • Low Boost
    • High Boost
    • Oil Leakage
• Computerized Engine Controls
  • Powertrain Control Module (Pcm)
    • Ground Circuits
    • Power Circuits
• Engine Sensors & Switches
  • Notes
  • A/C Cutout
  • Barometric Pressure (BARO) Sensor
  • Cylinder Identification (CID)
  • Engine Coolant Temperature (ECT) Sensor
  • EGR Atmospheric (EGRA) Solenoid
  • EGR Position (EGRP) Sensor
  • EGR Vacuum Regulator (EVR) Solenoid
  • EGR Vacuum (EGRV) Solenoid
  • EGR Valve Position (EVP) Sensor
  • Heated Gas Oxygen Sensor (Ho2S)
  • Inertia Fuel Shutoff (Ifs) Switch
  • Intake Air Temperature (IAT) Sensor
  • Knock Sensor (KS)
  • Mass Airflow (MAF) Sensor
  • Power Steering Pressure Switch (PSPS)
  • Pressure Feedback (PFE) EGR Sensor & Diff PFE (DPFE) Sensor
  • Throttle Position (TP) Sensor
  • Vehicle Speed Sensor (VSS)
• Modules, Relays & Solenoids
  • Modules
    • Constant Control Relay Module (CCRM)
    • Variable Control Relay Module (VCRM)
  • Relays
  • Solenoids
    • Notes
    • Canister Purge (CANP) Solenoid
    • EGR Solenoid
    • Idle Air Control Solenoid
    • Intake Air Control Solenoid
• Fuel Systems
  • Notes
  • Fuel System Pressure Release
  • Fuel Delivery
    • Fuel Pump Relay
    • Constant Control Relay Module (CCRM)
    • Variable Control Relay Module (VCRM)
  • Fuel Control
    • Fuel Injector Check
    • Fuel Injector Circuit
• Idle Control System
• Ignition System
  • Notes
  • EI System (High Data Rate)
    • Notes
    • Preliminary Check
    • Test Equipment
    • Diagnostic Aids
  • Pinpoint Test A: No Start
  • Pinpoint Test B: Code 212 - IDM Failure
  • Pinpoint Test C: Code 213 Or Lack Of Power Or Poor Fuel
  • Pinpoint Test D: Code 215 Or 216
• Emission Systems & Sub-Systems
  • Secondary Air Injection (Air)
    • Air Pump
    • Air Silencer/Filter (Air Pump & Pulse Air Inlet)
    • Secondary Air Inj. By-Pass (AIRB) Valve (Normally Closed)
    • Air Check Valve
    • Air Injection Diverter (AIRD) Valve
    • Air Pump Resonator
    • Combination AIRB/AIRD Valve
    • Vacuum Check Valve
    • Vacuum Reservoir
    • Pulse Air Valve
  • Exhaust Gas RECIRCULATION (EGR)
    • (PFE)
    • EGR Vacuum Regulator (EVR)
    • EGR Solenoid
    • Differential Press. Feedback Elect. (DPFE) EGR Transducer
    • Pressure Feedback Electronic (PFE) EGR Transducer
    • Vacuum Check Valve
    • Vacuum Reservoir
  • Fuel Evaporation
    • Canister Purge Regulator (CPR) Valve
    • Canister Purge (CANP) Solenoid
    • EVAP Canister
  • Positive Crankcase Ventilation (PCV)
    • PCV Valve
• Wiring Diagrams