Engine Control System - System Testing & Engine Component Tests

• Model Identification
• Introduction
• Air Induction Systems
  • Notes
  • Supercharger
    • Boost Control System Check (3.8L VIN 1)
    • Diagnostic Aids
  • Multi-Ram System Diagnosis (3.0L)
• Computerized Engine Controls
  • Pcm Output Diagnosis (2.2L & 2.4L)
    • Notes
    • Diagnostic Aids
  • Pcm Power & Ground Check
    • Notes
    • Ground Circuits
    • Power Circuits
    • PCM Harness Resistance
  • Powertrain Control Module (Pcm) Connector Terminal Identification
    • Notes
    • Powertrain Control Module (Pcm) Connector Terminal Identification (2.2L & 2.4L)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (3.1L - Century)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (3.1L - Cutlass & MALIBU)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (3.1L - Grand PRIX, Lumina & Monte CARLO)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (3.4L - ALERO & Grand Am)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (3.5L - Intrigue)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (3.8L - BONNEVILLE, Eighty Eight, LE Sabre & Riviera)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (3.8L - CAMARO & Firebird)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (3.8L - Park Avenue & Regal)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (3.8L - Grand PRIX, Lumina & Monte CARLO)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (3.8L - Intrigue)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (4.0L - Aurora)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (4.6L - DEVILLE, ELDORADO & SEVILLE)
    • Powertrain Control Module (Pcm) Connector Terminal Identification (5.7L - CAMARO, Corvette & Firebird)
• Engine Sensors & Switches
• Modules, Motors, Relays & Solenoids
  • Notes
  • Motors
    • Secondary AIR Electric Air Pump (5.7L)
    • Idle Air Control (IAC) Motor
  • Relays
    • A/C Compressor Clutch Relay
    • Fuel Pump Relay
  • Solenoids
• Fuel System
  • Notes
  • Fuel Delivery
    • Fuel Pressure Regulator
  • Fuel Control
    • Notes
    • Fuel Injector Circuit Diagnosis (5.7L)
    • Fuel Injector Balance Test
    • Injector Coil Test - ECT Between 50-95°F
    • Injector Coil Test - ECT Not Between 50-95°F
    • Injector Leak Test (1.9L)
    • Fuel Pump Relay
• Idle Control System
• Ignition System
• Emission Systems & Subsystems
  • Notes
  • Air Injection
    • AIR Pump (Belt-Driven)
    • Check Valve
    • Electric AIR Pump Relay (5.7L)
  • Exhaust Gas RECIRCULATION (EGR)
    • Notes
    • Exhaust System Check
  • Fuel Evaporation
    • Notes
    • EVAP Control System Diagnosis (2.2L & 2.4L)
    • EVAP Control System Diagnosis (3.1L, 3.4L & 3.8L)
    • Fuel Tank Pressure Sensor Diagnosis (3.1L & 3.8L)
  • Positive Crankcase Ventilation (PCV)
    • Required Service
    • Checking PCV Valve Function
• Miscellaneous Controls
  • Notes
  • A/C Compressor Clutch Controls (Except 1.9L & 3.0L)
  • A/C Compressor Clutch Controls (1.9L)
    • Notes
    • Engine Coolant Temperature
    • Wide Open Throttle (WOT)
    • Compressor Over-Speed Protection
    • Low Ambient Temperature Protection
    • High/Low Pressure Cut-Out Switch
  • A/C Compressor Clutch Controls (3.0L)
  • Electric Cooling Fan Control (Except 1.9L & 3.0L)
  • Electric Cooling Fan Control (1.9L)
    • Notes
    • Cooling Fan Logic
  • Electric Cooling Fan Control (3.0L)
  • Pcm Controlled Generator
    • Except 5.7L
    • 5.7L
  • Pcm Controlled Starter
    • 3.5L
  • Pcm Controlled Tachometer
    • 3.1L, 3.5L & 3.8L
  • Pcm Controlled Warning Lights
    • 3.4L & 3.8L
  • Transmission
    • Notes
    • Torque Converter Clutch (TCC) Solenoid (Except 1.9L)
    • Torque Converter Clutch (TCC) Solenoid (1.9L)
    • Torque Converter Lock-Up Signal From PCM
    • Torque Converter Lock-Up Signal At Transmission
    • 1-4 Upshift System Check (Corvette M/T)
• Component Locations
  • Notes
  • COMPONENT LOCATIONS (1.9L VIN 7 & 8 - Saturn)
  • Component Locations (2.2L VIN 4 & 2.4L VIN T - Cavalier & SUNFIRE)
  • Component Locations (2.4L VIN T - ALERO & Grand Am)
  • Component Locations (2.4L VIN T - Cutlass & MALIBU)
  • Component Locations (3.0L VIN R - CATERA)
  • Component Locations (3.1L VIN M - Century)
  • Component Locations (3.1L VIN M - Cutlass & MALIBU)
  • Component Locations (3.1L VIN M - Lumina & Monte CARLO)
  • Component Locations (3.1L VIN M - Grand PRIX)
  • Component Locations (3.4L VIN E - ALERO & Grand Am)
  • Component Locations (3.5L VIN H - Intrigue)
  • Component Locations (3.8L VIN K & 1 - BONNEVILLE, Eighty Eight, LESABRE, LSS & Park Avenue)
  • Component Locations (3.8L VIN K - CAMARO & Firebird)
  • Component Locations (3.8L VIN K & 1 - Grand PRIX)
  • Component Locations (3.8L VIN K - Intrigue)
  • Component Locations (3.8L VIN K - Lumina & Monte CARLO)
  • Component Locations (3.8L VIN K & 1 - Regal)
  • Component Locations (3.8L VIN K & 1 - Riviera)
  • Component Locations (4.0L VIN C - Aurora)
  • Component Locations (4.6L VIN Y & 9 - DEVILLE, ELDORADO & SEVILLE)
  • Component Locations (5.7L VIN G - CAMARO & Firebird)
  • Component Locations (5.7L VIN G - Corvette)