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Infiniti
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2009
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QX56 RWD V8-5.6L (VK56DE)
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Component Tests and General Diagnostics
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Oil Pressure Switch Signal Circuit
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Description
Description
OIL PRESSURE SWITCH SIGNAL CIRCUIT
Description
Detects the engine oil pressure and transmits the oil pressure switch signal to the IPDM E/R.