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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2437 (MULTIFUNCTION Electronic Modules) >> Diagnosis And Testing >> Smart Junction Box (SJB) >> Pinpoint Tests >> Pinpoint Test B: DTC B1317 >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.

The Smart Junction Box (SJB) monitors the voltage from the battery to determine if it goes above or below specific thresholds. DTC B1317 sets in continuous memory and on-demand if the SJB  detects high battery voltage above 15.5 volts on circuit SBB02.

This pinpoint test is intended to diagnose the following: 

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