Pinpoint Test N: No Module/Network Communication - No Power To The Diagnostic Tool
WARNING: This page is about a different car, the 2002 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Pinpoint Test N: No Module/Network Communication - No Power To Diagnostic Tool (N1-N2)
Courtesy of FORD MOTOR CO.
Fig 2: Pinpoint Test N: No Module/Network Communication - No Power To Diagnostic Tool (N3-N4)