Engine Controls - Basic Testing

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
• Fuel System
  • Notes
  • Fuel System Pressure Release
    • Notes
    • Pickup & Rodeo (TBI)
    • Except Pickup & Rodeo (TBI)
  • Fuel Pressure & Fuel Pump Relay Test
    • Notes
    • Fuel Pressure (2.6L Amigo, Pickup & Rodeo)
    • Fuel Pump Relay (2.6L Amigo, Pickup & Rodeo)
    • Fuel Pressure (3.1L Pickup & Rodeo)
    • Fuel Pump Relay (3.1L Pickup & Rodeo)
• Ignition Checks
  • High Energy Ignition (HEI) (3.1L Pickup & 3.1L Rodeo)
    • Ignition System Check
    • Ignition Coil
    • Pick-Up Coil
  • Non-HEI Systems (2.6L Amigo, Pickup, Rodeo)
    • Ignition System Check
    • Ignition Coil
    • Crank Angle Sensor
    • Power Transistor
• Idle Speed & Ignition Timing
• Diagnostic Charts
  • Chart A-3 - Engine Cranks But Will Not Run (3.1L)
    • Notes
    • Diagnostic Aids
  • Chart A-7 - Fuel System Pressure Test (3.1L)
    • Notes
    • Diagnostic Aids
  • Chart C-4B - Checking Ignition System (3.1L)
• Summary