Engine Controls - Basic Testing - 6-CYL

• Introduction
• Preliminary Inspection & Adjustments
  • Visual Inspection
  • Mechanical Inspection
    • Compression
    • Exhaust System Backpressure
• Fuel System
  • Notes
  • Fuel Pump Operation
  • Fuel Pressure
  • Fuel Pump Control Circuit
    • EFI Main Relay
    • Circuit Opening Relay
    • Fuel Pump Relay & Fuel Pump Resistor (Cressida & Supra)
• Ignition Checks (Except Supra Turbo)
  • Notes
  • Spark Test
  • Ignition Coil Resistance
  • Pick-Up Coil Resistance
  • Pick-Up Coil Air Gap
• Ignition Checks (Supra Turbo)
  • Spark Test
  • Ignition Coil
    • Ignition Voltage Supply Circuit Test
    • Primary Coil Resistance
    • Ignition Coil Ground
  • IGNITOR
    • Voltage Supply To Ignitor
    • Ignitor Power Transistor
  • Pick-Up Coil Air Gap
  • Pick-Up Coil Resistance
• Idle Speed & Ignition Timing
• Summary