Ranger 4WD L4-2.3L VIN D (2002)
Module Communication Network: Description and Operation
Module Communications Network Components
The module communications network consists of the following items:
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Restraints Control Module (RCM)
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Generic Electronic Module (GEM)
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4-Wheel Drive (4WD) control module
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4-Wheel Anti-lock Brake (4WABS) control module
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Powertrain Control Module (PCM)
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central security module
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Standard Corporate Protocol (SCP) communications network
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International Standard Organization (ISO) communications network