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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
Exhaust System Backpressure
Fuel System
Fuel Pressure
Notes
Fuel Pump Relay
MOTRONIC Control Unit (MCU)
Notes
Power Circuits
Ground Circuits
Ignition Checks
Spark
Ignition Coil Power Source
Ignition Coil Resistance
Notes
MCU Power & Ground Circuits
Engine Speed/Reference Sensor & Circuit
Sensor & Circuit Checking Procedure
Idle Speed & Ignition Timing
Summary