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Engine Controls - Basic Diagnostic Procedures
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Engine Controls - Basic Diagnostic Procedures
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Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Fuel System
Notes
Fuel Pump Operation
Notes
Checking Fuel Pump Operation Using Scan Tool (ES300 & RX300)
Checking Fuel Pump Operation Using Scan Tool (GS300, GS430, IS300 & LS430)
Checking Fuel Pump Operation Using Scan Tool (LX470)
Checking Fuel Pump Operation By Applying Battery Voltage To Fuel Pump
Fuel Pressure Release
Fuel Pressure
Es300
GS300 & Is300
GS430 & LS430
Lx470
RX300
Ignition Checks
Spark Test
Es300, GS430, LS430, Lx470 & RX300
GS300 & Is300
Camshaft Position Sensor Resistance
Crankshaft Position Sensor Resistance
Es300, GS430, LS430, Lx470 & RX300
GS300 & Is300
Ignition Coil Resistance
Es300, GS430, LS430, Lx470 & RX300
GS300 & Is300
Idle Speed & Ignition Timing
Summary