 Oil pressure light electrical question, Oil pressure switch |
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| LotusJoe |
 Feb 24 2010, 12:53 PM
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Europa Twink Driver  Group: Members Posts: 406 Joined: 30-November 09 From: Southern California Member No.: 11,085 Region Association: Southern California  |
Can someone confirm that the oil pressure switch (the one for the oil indicator light) is a ground switch. I'm pretty sure that this switch is normally grounded. When the engine is running the switch is no longer grounded and the indicator light is extinguished.
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| McMark |
Feb 24 2010, 12:54 PM
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#2
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914 Freak! Group: Retired Admin Posts: 20,179 Joined: 13-March 03 From: Grand Rapids, MI Member No.: 419 Region Association: None |
Yup. Oil pressure lifts the contact off its seat, and breaks the connection.
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