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<title>Questions &amp; Answers - Recent questions tagged toggle-switch</title>
<link>/en/qa/tag/toggle-switch</link>
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<title>Manual switch to disable power supply to EVO-ALL</title>
<link>/en/qa/116096/manual-switch-to-disable-power-supply-to-evo-all</link>
<description>

&lt;p&gt;
	Is there an example of how to wire a switch to completely kill the power supply to the EVO-ALL?&lt;/p&gt;


&lt;p&gt;
	I live in an area with temps down to -40°, and trucks already have a hard enough time starting. I want to control and prevent any unnecessary power loss when the vehicle is not in service.&lt;/p&gt;


&lt;p&gt;
	I know I could use the hood pin trigger wire (A8, dark blue) to manually disable function, but I&#039;m not looking to cut-off all power to it, not just disable it.&lt;/p&gt;


&lt;p&gt;
	I&#039;m assuming the 12V wire (D6, white/red) provides power to the unit - would it be appropriate to wire a traditional toggle switch (without LED or indicator lights) in-line with that wire? Or is there a better way?&lt;/p&gt;


&lt;p&gt;
	E.g. Ignition -&amp;gt; t-harness -&amp;gt; white/red wire -&amp;gt; toggle switch -&amp;gt; white/red wire -&amp;gt; EVO-ALL&lt;/p&gt;


&lt;p&gt;
	Also, has anyone measured the actual current draw of the EVO-ALL after installation when not in use?&lt;/p&gt;


&lt;p class=&quot;p1&quot; style=&quot;margin: 0px; font-stretch: normal; font-size: 17px; line-height: normal; caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); -webkit-text-size-adjust: auto;&quot;&gt;
	&lt;span style=&quot;font-size:11px;&quot;&gt;&lt;span style=&quot;font-family:arial,helvetica,sans-serif;&quot;&gt;&lt;span class=&quot;s1&quot;&gt;Reference: System: EVO-FORT4; Vehicle: 2011 F-150 3.5L; Guide: #94891, pg 5&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;</description>
<category>Ford</category>
<guid isPermaLink="true">/en/qa/116096/manual-switch-to-disable-power-supply-to-evo-all</guid>
<pubDate>Tue, 25 Oct 2022 17:36:17 +0000</pubDate>
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