Lincoln Navigator: Electrical Distribution / Controller Area Network (CAN) Module Communications Network
System Operation
Overview
Multiplexing
is a method of sending 2 or more signals simultaneously over a single
circuit. Multiplexing allows 2 or more electronic modules (nodes) to
communicate over a twisted wire pair [data (+) and data (-)] network...
Other information:
Removal
Release the fuel system pressure.
Refer to: Fuel System Pressure Release (310-00 Fuel System - General
Information - 3.5L EcoBoost (272kW/370PS), General Procedures).
Remove the intake manifold.
Refer to: Intake Manifold (303-01 Engine - 3...
System Operation
Exhaust Gas Recirculation (EGR) System
Overview
The EGR system controls the NOX
emissions. Small amounts of exhaust gases are recirculated back into
the combustion chamber to mix with the air to fuel charge. The
combustion chamber temperature is reduced, lowering NOX emissions...