Section 11 (Engine Controls - Basic Diagnostic Procedures - 4.3L)

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
    • Diagnosis
• No Start Diagnosis
  • Notes
  • Engine Controls - Basic Diagnostic Procedures - 4.3L
    • Definition
  • No Start - Engine Cranks Okay
    • Notes
    • General Inspection
    • Ignition System
    • Fuel System Electrical Circuit
• Basic Fuel System Checks
  • Fuel System Pressure Relief
  • Fuel System Pressure Test
  • Injector Circuit Diagnosis
• Basic Ignition System Checks
  • Dis
    • Spark
    • Ignition Coil Power Source
    • Ignition Coil Test
• Idle Speed & Ignition Timing
• Summary