Engine Controls - Basic Testing - EFI

• Introduction
  • Notes
  • Terminology
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
• Fuel System
  • Notes
  • Fuel System Pressure Release
    • Notes
    • Pickup 3.1L
    • Except Pickup 3.1L
  • Fuel Pressure & Fuel Pump Relay Test
    • Notes
    • Fuel Pressure (2.6L Amigo, Pickup & Rodeo)
    • Fuel Pump Relay (2.6L Amigo, Pickup & Rodeo)
    • Fuel Pressure (Rodeo 3.2L & Trooper)
    • Fuel Pump Relay (Rodeo 3.2L & Trooper)
    • Fuel Pressure (Pickup 3.1L)
    • Fuel Pump Relay (Pickup 3.1L)
• Ignition Checks
  • Direct Ignition System (Dis) (Rodeo 3.2L & Trooper)
    • Ignition System Check
    • Ignition Coil
    • Crankshaft Position Sensor
  • High Energy Ignition (HEI) (Pickup 3.1L)
    • Ignition System Check
    • Ignition Coil
    • Pick-Up Coil
  • Non-HEI Systems (2.6L Amigo, Pickup & Rodeo)
    • Ignition System Check
    • Ignition Coil
    • Crankshaft Position Sensor
    • Power Transistor
• Idle Speed & Ignition Timing
• Trouble Shooting Charts
  • Notes
  • Chart A-3 - Engine Cranks But Will Not Run (Pickup 3.1L)
    • Notes
    • Diagnostic Aids
  • Chart A-3 - Engine Cranks But Will Not Run (Rodeo 3.2L & Trooper)
  • Chart A-5 - Fuel Pump Relay Circuit (Rodeo 3.2L & Trooper)
    • Notes
    • Diagnostic Aids
  • Chart A-7 - Fuel System Pressure Test (Pickup 3.1L)
    • Notes
    • Diagnostic Aids
  • Chart A-7 - Fuel System Pressure Test (Rodeo 3.2L & Trooper)
    • Notes
    • Diagnostic Aids
  • Chart C-4B - Ignition System Check (Pickup 3.1L)
  • Chart C-4D-1 - Ignition System Check (Rodeo 3.2L & Trooper)
  • Chart C-4D-2 - Ignition System Check (Rodeo 3.2L & Trooper)
• Summary