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Tap Power from Ignition

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Old 01-13-2017, 11:09 PM
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Default Tap Power from Ignition

Is there a wire in the engine bay fuse box that I can use only when ignition switch is on? Can anybody point me to that wire, if possible? thank you
Gerry
 
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Old 01-13-2017, 11:19 PM
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What are you trying to power?
 
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Old 01-13-2017, 11:25 PM
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Contact Paul.

he has OEM conne tirs for the blank spots in your fuse box.

lr_connectors@btinternet.com
 
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Old 01-14-2017, 11:05 AM
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Originally Posted by LR03NJ
Is there a wire in the engine bay fuse box that I can use only when ignition switch is on? Can anybody point me to that wire, if possible? thank you
Gerry
Gerry, there are many 12v ignition controlled and fused supply tappings in the engine bay but it depends on what you want to power, you need to state/know the voltage and amps to be consumed.

Try Abran's guy Paul but he'll ask you the same/similar questions no doubt so have the answers ready eh
 
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Old 01-14-2017, 11:44 AM
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Originally Posted by OffroadFrance
Gerry, there are many 12v ignition controlled and fused supply tappings in the engine bay but it depends on what you want to power, you need to state/know the voltage and amps to be consumed.

Try Abran's guy Paul but he'll ask you the same/similar questions no doubt so have the answers ready eh
Its a long shot, but i wojld like to use the auxiliary fan directly. I know its working but i would rather have it work sooner than waiting until the engine gets really hot. Also in the process, do i need a relay for that factory fan? I got an inline themostat switch to turn the fan on at 190 degrees. Thanks
Gerry
 
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Old 01-14-2017, 12:40 PM
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Whenever I tap into factory fuse boxes for power, I never actually draw power from it, I use a relay instead. Can the fuse box handle the power? Probably, depending on the fuse, but it opens up a can of worms that may cause problems later.

What I do, is put a 3 amp add-a-fuse in the factory panel (switched or constant, depending on what I want to do), wire the add-a-fuse to a busbar, and then wire the busbar to a relay that receives its power from an aux fuse box (self installed). That way the load of the unit comes from the self-installed fuse box that has adequate wiring from the battery.
 
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Old 01-14-2017, 12:41 PM
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You need a relay, if not all that power will be running through the switch
 
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