October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Pinpoint Test A: No Communication With The Vehicle Security Module
WARNING: This page is about a different car, the 2004 Lincoln Navigator and 2004 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Pinpoint Test A No Communication With Vehicle Security Module (Steps A1-A2)