Engine Controls - Basic Testing

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
    • Diagnosis
  • Pcm Replacement Check
• No Start Diagnosis (A-3)
  • Notes
  • Definition
  • No Start - Engine Cranks Okay (2.2L With Dis)
    • Notes
    • General Inspection
    • Ignition System
    • Fuel System
  • No Start - Engine Cranks Okay (3.1L With Dis)
    • Notes
    • General Inspection
    • Ignition System (3.1L)
    • Fuel System (3.1L)
• Basic Fuel System Checks (A-7)
  • Notes
  • Fuel System Pressure Test
    • Fuel Pressure Relief
    • Fuel Pressure Check
    • Fuel Pump Relay
    • Fuel Pump Relay By-Pass Procedure
  • Field Service Mode Check
• Basic Ignition System Checks (C-4)
  • HEI-Est Distributor
    • Notes
    • Spark
    • Ignition Coil Power Source
    • Ignition Coil Resistance
    • Distributor Pick-Up Coil Short & Resistance Checks
    • Tach Pulse (RPM) Signal
  • Dis
    • Spark
    • Ignition Coil Power Source
    • Ignition Coil Resistance
    • Crankshaft Sensor Pick-Up Coil Short & Resistance Checks
    • Crankshaft Sensor Output Signal
    • Tach Pulse (RPM) Signal
• Idle Speed & Ignition Timing
• Diagnostic Circuit Check
  • Notes
  • A-1, Mil Inoperative
  • A-2, Mil On Steady Or Won't Flash Code 12
    • 2.2L
    • 3.1L
• Summary
• Wiring Diagrams