1967 - 1972 F-100 & Larger F-Series Trucks Discuss the Bumpsides Ford Truck

Voltmeter

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Mar 22, 2013 | 10:09 PM

#1

Boodrow379

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From: New Mexico

Voltmeter

Where do you guys hook the positive wire from a voltmeter? Some people tell me the cilinoid or directly to the battery

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Old

Mar 23, 2013 | 05:19 PM

#2

Boodrow379

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From: New Mexico

85 veiws and nobody knows how to hook up a gauge

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Old

Mar 23, 2013 | 05:39 PM

#3

60F100

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From: Cantonment, Fl

You want it from any 12 volt source that is only hot when the key is on. If you hook it to the battery it will read all the time and will put a small drain on the battery. Do not hook it to the coil as the coil should not have a full 12 volts while running.

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Old

Mar 23, 2013 | 08:09 PM

#4

Ford_Six

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From: The Big, Oregon

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Hook it to the accessory lead off the key switch (radio power).

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Old

Mar 23, 2013 | 08:17 PM

#5

Boodrow379

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From: New Mexico

ok I'll do it thank you for the replys

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Old

Mar 24, 2013 | 10:35 PM

#6

08midget08

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I hooked mine in fuse box make sure it is a fuse that is hot only when key is on

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