Montero Sport 2WD V6-3.0L SOHC (1997)
Oil Pressure Gauge: Description and Operation
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When the ignition key is turned to the "ON" position, the oil pressure gage is activated.
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When oil pressure is high, the internal contacts of the gage unit are kept closed for a longer period of time. This causes more current to flow in the
circuit, and the gage pointer swings to the high pressure side.
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When oil pressure is low, the internal contacts of the gate unit open in a shorter period of time. Therefore, there is less current flowing in the
circuit, and the gage pointer swings to the low pressure side.