Instrument Panel - Elect. Cont. Later Engines Using Diagnostic Gauge to Access Engine Information The diagnostic gauge (A) allows the operator to view many readouts of engine functions and trouble codes (DTCs). The gauge is linked to the electronic control system and its sensors. This allows the operator to monitor engine functions and to troubleshoot the engine systems when needed. RG13132 –UN–09SEP03 Press the menu key (B) to access the various engine functions in sequence. The displays can be selected as either customary English or metric units. The following menu of engine parameters can be displayed on the diagnostic gauge window:
Diagnostic Gauge (Later Engines) A—Diagnostic Gauge B—Menu Key C—Arrow Keys D—Enter Key E—Red “STOP ENGINE” Indicator Light F—Amber “WARNING” Indicator Light Engine hours Engine rpm System voltage Percent engine load at the current rpm Coolant temperature Oil pressure Throttle position Intake manifold temperature Current fuel consumption Active service (diagnostic) codes Stored service (diagnostic) codes from the engine Set the units for display View the engine configuration parameters The diagnostic gauge includes a graphical backlit Liquid Crystal Display (LCD) screen. The display can show either a single parameter or a quadrant display showing four parameters simultaneously.
The diagnostic gauge uses two arrow keys (C) for scrolling through the engine parameter list and viewing the menu list and an enter key (D) for selecting highlighted items. The red (E) and amber (F) lights are used to signal active trouble code received by the diagnostic gauge. OURGP11,000018D –19–12FEB04–1/1 17-4 021604 PN=67