7 ELECTRONIC CONTROL SYSTEMS DIAGNOSTICS
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If > 0.25 V, the concern is between 12-Pin Connector and battery
ground terminal. See truck Chassis Electrical Circuit Diagram
Manual.
EGES-270-1
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
Follow all warnings, cautions, and notes.
© August 2008 Navistar, Inc.