Diagnostic System Diagram
This diagram represents the diagnostic "slice" in the Navigation Functional diagram. The diagram shows an overview of the navigation diagnostic features starting at the center and working outward in layers. The diagram starts with "Key on". The diagram shows 2 ways to get to the diagnostic main menu:
- By starting the vehicle with the SCS connector plugged in, you will enter the diagnostic "System Links" screen. Touch "Return" to get to the main diagnostic menu.
- From any of the navi Map or Menu screens, press and simultaneously hold the keys Menu + Map + Cancel.
The diagram shows the available diagnostic menu choices, starting at the bottom left, and moving clockwise. In most cases, do not clear or change settings in any diagnostic screen unless instructed to do so in the explanation, or by the factory.
If the factory asks you to insert a PCMCIA memory card into the "PC Slot", then the features specified on the diagram as "(Card)" are available. The bottom section labeled "For Developer only", contains items for factory use. For instance, depending on the problem, the factory may ask you for the information in "System History".