ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Tools and Equipment > < Initial Inspection and Diagnostic Overview|Page 6916
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refer to Principles of Operation.  See: Initial Inspection and Diagnostic Overview/Smart Junction Box (SJB)/Principles of Operation

-

DTC B106F (Module Disabled Due to External Fault) - sets when one or more output functions are permanently disabled due to a repetitive circuit
overload fault. DTC B106F will be set with DTC B106E. When DTC B106F is present, the SJB must be replaced after the fault condition has
been corrected.

This pinpoint test is intended to diagnose the following:

-

Output circuit short to ground or voltage

-

SJB

A1

A2

Tools and Equipment > < Initial Inspection and Diagnostic Overview|Page 6916