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Old 22nd July 2012, 08:26 PM
tkpm tkpm is offline
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Default Pull Up/Down?
Hi folks,

Does anybody know anything about Pull Up/Down, i've started to wire my dash tonight. On the wiring for my speedo and tacho, there are wires for Pull up/Down. But i don't have a clue what that is

Terry
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Old 22nd July 2012, 08:33 PM
baz-r baz-r is offline
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we got a bit more info terry?

pullup can mean adding voltage in a circuit and pulldown lowering a voltage
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Old 22nd July 2012, 09:50 PM
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skov skov is offline
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Pull-up / down is usually used in reference to resistors used to bias a signal to either battery (pull-up) or ground (pull-down):

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