Description; Section Information - Navistar International DT 466 Diagnostic/Troubleshooting Manual

7 ELECTRONIC CONTROL SYSTEMS DIAGNOSTICS

Description

Section Information

The following diagnostic information is included in this
section:
• Sensor and actuator locations
• Sensor and actuator tests
• Diagnostic procedures for sensors and actuators
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
• Pin-point diagnostics
• Circuit diagnostics – Circuit diagnostics pertain
to a specific ECM circuit and has the following
structure:
•
•
EGES-270-1
Follow all warnings, cautions, and notes.
© August 2008 Navistar, Inc.
Function diagram and text
Circuit diagram and diagnostic tests to
diagnose Diagnostic Trouble Codes (DTCs)
and verify circuit functions
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