Pinpoint Test B : Engine Does Not Crank (With Push Button Start): Notes
WARNING: This page is about a different car, the 2016 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Overview
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Service Information .
Refer to Starting System for schematic and connector information.
Refer to Turn Signal/Stop/Hazard Lamps for schematic and connector information.
Normal Operation and Fault Conditions
Refer to Starting System - With Intelligent Access (IA) .
Possible Sources
- Battery
- Battery cables
- Fuses
- High current BJB connections
- Ignition switch - push button start
- PCM
- Starter motor
- Starter motor bolts
- Wiring, terminals or connectors
Visual Inspection and Diagnostic Pre-checks
- Inspect the starter relay.
- Inspect the run/start relay.
- Verify the BJB fuse 13 (30A).
- Verify the BCM fuse 18 (10A).
- Verify the BCM fuse 26 (5A).
- Inspect the Passive Key.