Evan farmer
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Ive wired up a volt meter and oil temp and pressure all vdo volt works fine however my oil pressure and temp move up to 0 with ignition but then wont move at all
Oil temp and pressure not working
- Thread starter Evan farmer
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steve2286w
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https://www.vdo-gauges.com/media/instructions/0 515 012 123 -- Electric Gauges.pdf
Are the gauges used with VDO senders and have you wired correctly according to the instructions
Are the gauges used with VDO senders and have you wired correctly according to the instructions
Evan farmer
Active Member
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Yes my pressure sender has g and wk on it i take g for gauge no idea what wk means though
Evan farmer
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How do i test my pressure sender to see if its working
steve2286w
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For an electrical sender unit I would think the resistance would change with pressure .
So use a multimeter set on resistance and measure ohms with engine off and then start engine and the resistance should change , probably drop which would equate to a full scale reading
So use a multimeter set on resistance and measure ohms with engine off and then start engine and the resistance should change , probably drop which would equate to a full scale reading
steve2286w
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Just found this ohms go higher
