Engine Controls - Basic Testing

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
  • Pcm Replacement Check
• No Start Diagnosis (A-3)
  • Notes
  • Engine Controls - Basic Testing
    • Definition
  • No Start - Engine Cranks Okay (MFI With C(3)I)
    • Notes
    • General Inspection
    • Ignition System (VIN L & 1)
• Basic Fuel System Checks (A-7)
  • Notes
  • Fuel System Pressure Test
    • Fuel Pressure Relief (MFI)
    • Fuel Pressure Check (MFI)
    • 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
  • C(3)I (3.8L)
    • Spark
    • Ignition Coil Power Source
    • Ignition Coil Resistance
    • Tach Pulse (RPM Reference) Signal
• Idle Speed & Ignition Timing
• Diagnostic Circuit Check
  • Notes
  • A-1, Mil Inoperative
  • A-2, Mil On Steady Or Won't Flash Code 12
• Summary
• Wiring Diagrams