Normal Operation
WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
Fused battery voltage is supplied to the ignition switch from battery junction box (BJB) fuse 9 (40A) along circuit SBB09 (RD). The ignition switch has 4 possible states:
- OFF
- ACC
- RUN
- START
This pinpoint test is intended to diagnose the following:
- Fuse
- Wiring, terminals or connectors
- Ignition switch
- Smart junction box (SJB)