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Jeep Workshop Manuals | |
Grand Cherokee 2WD V6-3.7L (2008)Engine, Cooling and Exhaust > Engine > Lamps and Indicators - Engine > Oil Pressure Warning Lamp/Indicator > Component Information > Description and Operation > Low Oil Pressure Indicator > Page 2653![]() Oil Pressure Warning Lamp/Indicator: Description and Operation Description DESCRIPTION An oil pressure indicator is found only in the instrument cluster of SRT8 vehicles. The oil pressure indicator is an additional function of the Electronic The oil pressure indicator consists of an International Control and Display Symbol icon for Engine Oil , a gauge bar, and an alpha/numeric display of the 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 The oil pressure indicator is serviced as a unit with the OLED in the instrument cluster. Operation OPERATION The oil pressure indicator gives an indication to the vehicle operator of the engine oil pressure. This indicator is controlled by the instrument cluster logic The oil pressure indicator function of the reconfigurable dot matrix Organic Light Emitting Diode (OLED) display unit is completely controlled by the - Oil Pressure Indicator Request - Each time the cluster is in the compass/trip computer mode and receives a request from the STEP button on The PCM continually monitors the engine oil pressure sensor to determine the engine oil pressure. The PCM then sends the proper messages to the Engine, Cooling and Exhaust > Engine > Lamps and Indicators - Engine > Oil Pressure Warning Lamp/Indicator > Component Information > Description and Operation > Low Oil Pressure Indicator > Page 2653 | ||
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