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 two ways to get to the diagnostic main menu:
- By starting the vehicle with the SCS service connector plugged in, you will enter the diagnostic "System Links" screen, select "Return" to get to the main diagnostic menu.
- From any of the navigation 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," insert the PC card and menu options referring to the PC card become available.