Electrical Components; Sensors Overview; E L E C T R I C A L C O M P O N E N T - Ford 6.0L POWER STROKE Service Procedures And General Diagnostics

Electrical Components

• Sensors
• Actuators
• PCM
• FICM
• Glow plug System

Sensors Overview

• The PCM sends a Vref of 5.0 volts
to the engine sensors except for
CMP and CKP which generate
voltage through the collapse of a
magnetic field.
• The PCM uses 5 volts as the
reference voltage to maintain
consistency throughout all
operating conditions.
• The Vref is conditioned by the
sensors then returned to the PCM
for use in determining the fueling
strategy.
E L E C T R I C A L C O M P O N E N T S
Generation II Electrical Components
Overview
• The PCM uses information from the sensors
to decide which commands to send to the
FICM, the actuators, and the glow plug
system.
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