Engine Controls - Basic Diagnostic Procedures - 4.0L

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
    • Diagnosis
• No Start Diagnosis
  • Notes
  • Engine Controls - Basic Diagnostic Procedures - 4.0L
    • Definition
  • No Start - Engine Cranks Okay (With Dis)
    • Notes
    • General Inspection
    • Ignition System
    • Fuel System Electrical Circuit (Fuel Injector Coil Test Engine Coolant Temperature Between 50-95°F)
    • Fuel System Electrical Circuit (Fuel Injector Coil Test Engine Coolant Temperature Not Between 50-95°F)
    • Fuel System Electrical Circuit (Fuel Injector Balance Test)
• Basic Fuel System Checks
  • Notes
  • Fuel System Pressure Relief
  • Fuel System Pressure Test
• Basic Ignition System Checks
  • Dis
    • Spark
    • Ignition Coil Power Source
    • Ignition Coil Resistance
    • Crankshaft Position (CKP) Sensor Pick-Up Coil Short & Resistance Checks
    • Crankshaft Position (CKP) Sensor Output Signal
    • Tach Pulse (RPM) Signal
• Idle Speed & Ignition Timing
• Summary