Commander 4WD V8-4.7L (2008)
Fuel Filler Cap Warning Indicator: Description and Operation
Description
DESCRIPTION
A gas cap indicator is standard equipment on all instrument clusters. However, on vehicles equipped with the optional diesel engine, this indicator is
electronically disabled. The gas cap indication appears within the reconfigurable dot matrix Organic Light Emitting Diode (OLED) display unit. The gas
cap indicator consists of a textual CHECK GASCAP message which appears in place of the compass/trip computer information in the 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 gas cap 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 gas cap indicator is serviced as a unit with the OLED in the instrument cluster.
