Visual Inspection and Diagnostic Pre-checks

WARNING: This page is about a different car, the 2013 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

Make sure the vehicle battery terminals and cables are free of any corrosion and other contaminants.
Make sure the vehicle battery terminals are tightened to their correct torque specifications.
Make sure BJB fuses 5 (50A), 43 (40A) and 92 (10A) are OK See OEM FUSE AND RELAY INFORMATION .