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Supra 3.0 D
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Engine Controls - Basic Testing
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Engine Controls - Basic Testing
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Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Fuel System
* Please Read First *
Fuel Pump Operation
Notes
Checking Fuel Pump Operation Using Scan Tool (Non-Turbo)
Checking Fuel Pump Operation Using Scan Tool (Turbo)
Checking Fuel Pump Operation By Applying Battery Voltage To Fuel Pump (Non-Turbo & Turbo)
Fuel Pressure Release
Non-Turbo & Turbo
Fuel Pressure (Fuel System)
Non-Turbo
Turbo
Fuel Pump Control Circuit
Notes
EFI Main Relay (Non-Turbo)
EFI Main Relay & EFI No. 2 Relay (Turbo)
Ignition Checks
Spark Test
Non-Turbo
Turbo
Ignition Coil Resistance
Non-Turbo
Turbo
Camshaft Position Sensor Resistance
Non-Turbo
Turbo
Crankshaft Position Sensor Resistance
Non-Turbo
Turbo
Idle Speed & Ignition Timing
Summary