Taurus AWD V6-3.5L (2009)
PINPOINT TEST A: DTC B106E
NOTICE: If DTC B106F is present and the Smart Junction Box (SJB) is to be replaced, the fault condition must be corrected first. Failure to
correct the fault condition first may cause damage to the new SJB, resulting in a repeat repair.
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A1 REVIEW THE DTCs
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Review the DTCs from the SJB self-test.
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Is only DTC B106F present?
Yes
INSTALL a new SJB. REFER to Smart Junction Box (SJB) See: Power and Ground Distribution/Power Distribution Module/Service and Repair. TEST
the system for normal operation.
No
CORRECT any DTCs present other than DTC B106E (DTC B106F may also be present). REFER to Diagnostic Trouble Code (DTC) Chart See:
Diagnostic Trouble Code Descriptions/Diagnostic Trouble Code (DTC) Chart. After the repair, GO to A2.
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A2 CARRY OUT THE SJB SELF-TEST
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Carry out the SJB self-test.
-
Is only DTC B106F present?
Yes
INSTALL a new SJB. REFER to Smart Junction Box (SJB) See: Power and Ground Distribution/Power Distribution Module/Service and Repair. TEST
the system for normal operation.
No
The system is operating correctly at this time. The concern was caused by a fault in one of the output circuits, which is no longer present.
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Pinpoint Test B: DTC B1317
Smart Junction Box (SJB)
Pinpoint Tests
Pinpoint Test B: DTC B1317
Refer to Wiring Diagram Set 13, Power Distribution/SJB for schematic and connector information. See: Diagrams/Electrical Diagrams/Diagrams By
Number
Normal Operation
The Smart Junction Box (SJB) monitors the voltage from the battery to determine if it goes above or below specific thresholds and sets DTC B1317 in
continuous memory and on-demand if the SJB detects high battery voltage above 15.5 volts on circuit SBB01 (RD).
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DTC B1317 (Battery Voltage High) - a continuous memory or on-demand DTC that sets when the SJB detects battery voltage above 15.5 volts on
circuit SBB01 (RD).
This pinpoint test is intended to diagnose the following:
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Charging system concern
-
SJB
PINPOINT TEST B: DTC B1317
NOTE: DTC B1317 may be stored in the module memory due to previous battery charging or vehicle jump starting events.