Engine Controls - Basic Testing

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
• Fuel System
  • Fuel Pressure Release
    • B2500, B3000 & B4000
    • Except B2500, B3000 & B4000
  • Fuel Pressure (B2500, B3000 & B4000)
    • Notes
    • Fuel Line Pressure
    • Fuel Line Pressure Under Load
    • Fuel Pump
    • Inertia Fuel Shutoff Switch
    • Fuel Pump Relay
    • Fuel Pressure Regulator
    • Fuel Pressure Regulator High Pressure
    • Fuel Pressure Regulator Diaphragm
    • Injector Fuel Leakage
  • Fuel Pressure (Except B2500, B3000 & B4000)
    • Fuel Pressure Hold
    • Fuel Line Pressure
    • Fuel Pump
    • Fuel Pump Hold Pressure
    • Fuel Pump Maximum Pressure
    • Fuel Pump Relay
    • Fuel Pressure Regulator
    • Fuel Pressure Regulator Hold Pressure
    • Injector Fuel Leakage
• Ignition Checks
  • B2500, B3000 & B4000
    • Notes
    • Initial Test
    • Spark Check
    • Crankshaft Position (CKP) Sensor
    • No Start (No Spark)
  • Except B2500, B3000 & B4000
    • Spark Check
    • Ignition Coil Power Source
    • Ignition Coil Resistance (Millenia 2.3L)
    • Ignition Coil Resistance (Millenia 2.5L)
    • Ignition Coil Resistance (MPV)
    • Ignition Coil Resistance (626 2.0L & 2.5L)
    • Ignition Coil Resistance (Protege)
    • Crankshaft Position Sensor Resistance
    • Crankshaft Position Sensor Air Gap
    • Camshaft Position Sensor Resistance (626 - 2.0L & 2.5L)
    • Camshaft Position Sensor Voltage (Millenia 2.3L)
    • Camshaft Position Sensor Voltage (Except Millenia 2.3L & 626)
    • Ignition Control Module (MPV & Protege)
    • Ignition Control Module (Millenia)
• Idle Speed & Ignition Timing
• Summary