Engine Controls - Basic Testing

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
• Fuel System
  • Fuel Pressure (CARBURETED)
    • Notes
    • Fuel Pump (Electrical)
    • Fuel Pump (Mechanical)
  • Fuel Pressure (Fuel Injection)
    • Notes
    • Fuel Pressure
    • Fuel Pump Circuit (Except Navajo)
    • Fuel Pump Circuit (Navajo)
    • Fuel Pump Relay (Navajo)
    • Inertia Fuel Shut-Off (IFS) Switch (Navajo)
    • Circuit Opening Relay (Except MX-3, MX-6, Navajo, 626 & 929)
    • Circuit Opening Relay (MX-3, MX-6, 626 & 929)
• Ignition Checks (Except NAVAJO)
  • Spark
  • Ignition Coil Power Source
  • Ignition Coil Resistance (Except MX-3 1.8L, MX-6 & 626)
  • Ignition Coil Resistance (MX-3 1.8L, MX-6 & 626)
  • Optical Distributor Voltage (B2200 PFI, B2600 & MPV 2.6L)
  • Distributor Pick-Up Coil Resistance (B2200 CARBURETED)
  • Distributor Pick-Up Coil Resistance (MPV 3.0L)
  • Crank Angle Sensor Resistance (MX-3 1.8L, MX-6 & 626 2.5L, RX7 & 929)
  • Hall-Effect Sensors (MIATA, MX-3, MX-6, Protege, 323, 626 & 929)
  • IGNITOR (B2200 W/Carburetor, MX-3 1.8L, MX-6 & 626)
  • IGNITOR (B2200 W/PFI, B2600I, MIATA, MX-3 1.6L, Protege, 323 & 929)
  • IGNITOR (MPV & 929)
  • IGNITOR (RX7)
• Ignition Checks (NAVAJO)
  • Notes
  • Initial Test
  • Check Profile Ignition Pickup (Pip) At ICM
  • Isolate ICM/Pip Fault
  • Checking Plugs & Wires
  • Check For VBAT To ICM
  • Check For Ground Open To ICM
  • Check VRS Resistance
  • VRS Sensor
  • Check VBAT For Open To Coil
  • Verify Coil Operation
  • Check C1, C2 & C3 At Coil Pack (Cranking)
  • Check C1, C2 & C3 At Coil Pack (Running)
  • Checking Coil Pack
  • Checking ICM Control
• Idle Speed & Ignition Timing
• Summary