Question about 2005 Dodge Magnum

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Oil pressure switch

How many wires go into the oil pressure switch? I only see one conected to the switch but it looks like that other one was cut off.

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If everything is functioning, it should be okay. The fuel pump relay derives it's ground connection for the relay coil through the switch- you should have 2 of them- 1 for the fuel pump and 1 for the gauge or dash warning light.

if one was cut off, it is likely that the cut wire has been spliced to the one wire that is connected. Sometimes the temporary priming initiated by the ECU at startup was connected there.

Posted on Feb 13, 2012

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