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Buggy Wiring Question
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<blockquote data-quote="slravenel" data-source="post: 631562" data-attributes="member: 1068"><p><strong>Re:</strong></p><p></p><p></p><p></p><p>One thing to note that I would change on this - put the ALT on the battery side of the switch and not the motor side. That way, your master disconnect will actually kill the motor...the way you have it now, your motor will stay running if you flip the master disconnect. I actually have 2 "master switches" - one right next to the battery (Battery disconnect) behind the seats, and one up on the dash (Master Kill switch).</p><p></p><p><img src="http://i.imgur.com/3CPSbY4.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>2 switches is unnecessary - 99% of rigs out there have "always hot" cables running over distances, but I didn't want that. I wanted to be able to cut all power...EVERYTHING except for that one little short section of cable from battery to the first master kill. </p><p></p><p>Battery ---> Battery kill 1 ---- (Winch, Alternator, Starter see power from here... Winch is the cable running along the framerail in the firesleeve at the bottom (looks like it is on the battery side, but it isnt - the switch is turned to the side to better route everyhting), other cable goes up to the other Master Kill on the dash) ---> Battery side of Master Kill switch is where the Alternator (and then along the line to the Starter [JUST MAKE SURE THE CONNECTION IS PERFECT HERE, the starter draws a ton of power]). Load side of the switch is where the power distribution block gets its power from and on to everywhere else.</p><p></p><p>Here is a crude drawing:</p><p></p><p><img src="http://i.imgur.com/8FymZyB.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>My idea of the master kill on the dash is actually to kill the motor. The whole point of really having one is for safety. IE if you are knocked out, someone can easily reach in and shut it down. If you are upside down after a roll over, you (or anyone else) can shut it all down.</p><p></p><p>Most people wire them up as Battery Disconnects (Battery ---> Switch ---> Alt, Starter, Accessories) and they wont actually kill the motor right away. </p><p></p><p>Here is a thread where I learned all of this: <a href="http://www.pirate4x4.com/forum/electrical-wiring/2380769-main-disconnect-full-system-power.html" target="_blank">http://www.pirate4x4.com/forum/electrical-wiring/2380769-main-disconnect-full-system-power.html</a></p><p></p><p>I just wired up my whole buggy and feel like I did about as a professional of a job without it being professional. All good components, all weatherpacked, all loomed, and run correctly (after one episode of trial and error where I smoked a ground wire <img src="/styles/default/xenforo/smilies2/ROLF.gif" class="smilie" loading="lazy" alt=":rolf:" title="ROLF :rolf:" data-shortname=":rolf:" /> )...I would be happy to help in depth if you have any other questions or need drawings of things; can run through things on the phone too if need be....just PM me</p></blockquote><p></p>
[QUOTE="slravenel, post: 631562, member: 1068"] [b]Re:[/b] One thing to note that I would change on this - put the ALT on the battery side of the switch and not the motor side. That way, your master disconnect will actually kill the motor...the way you have it now, your motor will stay running if you flip the master disconnect. I actually have 2 "master switches" - one right next to the battery (Battery disconnect) behind the seats, and one up on the dash (Master Kill switch). [IMG]http://i.imgur.com/3CPSbY4.jpg[/IMG] 2 switches is unnecessary - 99% of rigs out there have "always hot" cables running over distances, but I didn't want that. I wanted to be able to cut all power...EVERYTHING except for that one little short section of cable from battery to the first master kill. Battery ---> Battery kill 1 ---- (Winch, Alternator, Starter see power from here... Winch is the cable running along the framerail in the firesleeve at the bottom (looks like it is on the battery side, but it isnt - the switch is turned to the side to better route everyhting), other cable goes up to the other Master Kill on the dash) ---> Battery side of Master Kill switch is where the Alternator (and then along the line to the Starter [JUST MAKE SURE THE CONNECTION IS PERFECT HERE, the starter draws a ton of power]). Load side of the switch is where the power distribution block gets its power from and on to everywhere else. Here is a crude drawing: [IMG]http://i.imgur.com/8FymZyB.jpg[/IMG] My idea of the master kill on the dash is actually to kill the motor. The whole point of really having one is for safety. IE if you are knocked out, someone can easily reach in and shut it down. If you are upside down after a roll over, you (or anyone else) can shut it all down. Most people wire them up as Battery Disconnects (Battery ---> Switch ---> Alt, Starter, Accessories) and they wont actually kill the motor right away. Here is a thread where I learned all of this: [url=http://www.pirate4x4.com/forum/electrical-wiring/2380769-main-disconnect-full-system-power.html]http://www.pirate4x4.com/forum/electrical-wiring/2380769-main-disconnect-full-system-power.html[/url] I just wired up my whole buggy and feel like I did about as a professional of a job without it being professional. All good components, all weatherpacked, all loomed, and run correctly (after one episode of trial and error where I smoked a ground wire :rolf: )...I would be happy to help in depth if you have any other questions or need drawings of things; can run through things on the phone too if need be....just PM me [/QUOTE]
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