Input Data Display Code Definitions: Notes

When trouble shooting a malfunction, Instrument Panel Cluster (IPC) input display can be used to determine if switched inputs are properly interpreted. When one of the input tests is selected, the state of that device is displayed as "HI" or "LO". Basically, "HI" or "LO" represent input terminal voltage for that circuit. Also, the display indicates if input changed state since last tested. If a change occurred, an "X" will appear next to "HI" - "LO" indicator. If a change did not occur, an "O" will remain displayed. The "X" will only appear once per selected input.