Basic Testing - 6-CYL

• Introduction
  • Preliminary Inspection & Adjustments
• Visual Inspection
• Mechanical Inspection
  • Compression
  • Exhaust System BACKPRESSURE
• Fuel Pressure
• Fuel Pump Quick Test
• Fuel System Pressure Test
• Fuel Pump Control Circuit
  • EFI Main Relay
  • Circuit Opening Relay
• Ignition Checks - Except Supra Turbo
  • Diagnostic Codes
    • Notes
    • Code 12 (No RPM Signal)
    • Code 13 (No RPM Signal)
    • Code 14 (Ignition Signal Problem)
  • Spark Test
  • Ignition Coil Tests
    • Primary Coil Resistance
    • Secondary Coil Resistance
  • Pick-Up Coil Resistance Test
    • Land Cruiser
    • Cressida & Supra (Non-Turbo)
    • Pick-Up Coil Air Gap Check
• Ignition Checks - Supra Turbo
  • Diagnostic Codes
    • Notes
    • Code 12 (No RPM Signal)
    • Code 13 (No RPM Signal)
    • Code 14 (Ignition Signal Problem)
  • Spark Test
    • Notes
    • Ignition System Connection Checks
  • Ignition Coil
    • Ignition Feed Circuit Test
    • Primary Coil Resistance
    • Ignition Coil Ground Test
  • Ignition Operational Check
    • Feed To Ignitor Test
    • Pick-Up Coil Resistance
    • Pick-Up Coil Air Gap Check
  • IGNITOR Test
    • Ignitor Power Transistor Check
• Ignition Timing
• Idle Speed & Mixture
• Summary