Normal Operation
WARNING: This page is about a different car, the 2013 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
When the ignition switch is placed in the RUN position, fused ignition voltage is sent to the Smart Junction Box (SJB) and the Battery Junction Box (BJB) along circuit CE612 (GY/VT).
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Ignition switch
- SJB