Grand Cherokee 4WD V8-4.7L Flex Fuel (2009)
Driver/Vehicle Information Display: Description and Operation
Check Gauges Indicator - Description
DESCRIPTION
A check gauges indicator is standard equipment on all instrument clusters. The check gauges indication appears within the reconfigurable dot matrix
Organic Light Emitting Diode (OLED) display unit. The check gauges indicator consists of a textual CHECK GAUGES message which appears in
place of the compass/trip computer information in the reconfigurable dot matrix display.
The dot matrix OLED is soldered onto the cluster electronic circuit board, and is visible through a window with a smoked clear lens located on the lower
edge of the tachometer gauge dial face of the cluster overlay. The dark lens over the OLED prevents it from being clearly visible when it is not
illuminated. The check gauges textual message appears in the same white color and at the same lighting level as the compass/trip computer information
when it is illuminated by the instrument cluster electronic circuit board.
The check gauges indicator is serviced as a unit with the OLED in the instrument cluster.
