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Engine Controls - Basic Testing - 6-CYL
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Engine Controls - Basic Testing - 6-CYL
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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