3500 b intro
DESCRIPTION
heavy EngineTRANSCRIPT
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3500B Engine
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Sensors are simple electronic devices that detect and convert a change in pressure, temperature, or mechanical movement into an electrical signal
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Pressure Sensors measure changes in pressure and send a variable DC voltage to the ECMThey have 3 wiresfrom 0.5 Vto 4.5 V 0 V reference5 V +/- 0.5 V
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This sensor gives the speed , rotation and crankshaft position to the ECM
Speed Timing Sensor
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DIAGNOSTICS