{"id":39352,"date":"2020-05-06T20:46:42","date_gmt":"2020-05-06T11:46:42","guid":{"rendered":"https:\/\/www.decoboco.info\/en\/?p=39352"},"modified":"2026-09-24T13:45:23","modified_gmt":"2026-09-24T04:45:23","slug":"z1r-1-main-harness-replacement-mosfet-regulator-handlebar-lock-angle-key-swap","status":"publish","type":"post","link":"https:\/\/www.decoboco.info\/en\/20200506\/everyday-events\/z1r-1-main-harness-replacement-mosfet-regulator-handlebar-lock-angle-key-swap","title":{"rendered":"Z1R-1 Main harness replacement, MOSFET regulator, handlebar lock angle, key swap and more"},"content":{"rendered":"<div id=\"decob-529517063\" class=\"decob- decob-entity-placement\"><a href=\"https:\/\/www.decoboco.info\/advertise\" aria-label=\"ad_sample_1456_180_1\"><img src=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/ad_sample_1456_180_1.png\" alt=\"\"  srcset=\"https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/ad_sample_1456_180_1.png 1456w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/ad_sample_1456_180_1-300x37.png 300w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/ad_sample_1456_180_1-1024x127.png 1024w, https:\/\/www.decoboco.info\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/ad_sample_1456_180_1-768x95.png 768w\" sizes=\"(max-width: 1456px) 100vw, 1456px\" width=\"812\" height=\"100\"   \/><\/a><\/div>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2020\/05\/DSC05335.jpg\" alt=\"\" class=\"wp-image-39341\"\/><\/figure>\n\n\n\n\n\n<p class=\"wp-block-paragraph\">Since the Reiwa era began, doesn&#8217;t it feel like there&#8217;s been more rain, and it&#8217;s stronger? <br><br>I sometimes think the Earth itself is angry. <br>With earthquakes happening so often too, maybe it&#8217;s better to get things done while we can? That&#8217;s what I&#8217;ve been thinking. <\/p>\n\n\n\n<!--more-->\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2020\/05\/DSC05338.jpg\" alt=\"\" class=\"wp-image-39342\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Kawasaki fuses with only three circuits\u2014that&#8217;s the best. <br><br>Adding circuits later is a hassle, so we&#8217;ll proceed with three circuits. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2020\/05\/DSC05341.jpg\" alt=\"\" class=\"wp-image-39343\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">We haven&#8217;t replaced the fuse yet, but this bike is 20A. <br><br>Modern starter relays basically come with a main fuse built in\u2014so the main fuse from the fuse box gets relocated there. <br><br>Benefits: <br>\u25cf Nearly identical form factor with main fuse included <br>\u25cf Usually rubber-floating <br>\u25cf Connection is via connector <br>\u25cf After the main fuse, two constant-on circuits (one for main key, the other free for direct battery) <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2020\/05\/DSC05342.jpg\" alt=\"\" class=\"wp-image-39344\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br>The branch from the battery terminal is two circuits: one for the regulator and one for the direct battery relay fuse box. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2020\/05\/DSC05339.jpg\" alt=\"\" class=\"wp-image-39345\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2020\/05\/DSC05340.jpg\" alt=\"\" class=\"wp-image-39346\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The leftover ones\u2014please insulate them. <br><br>I always wonder why they exist in the first place, and what they were originally meant for. I end up researching it every time. <br><br>Peach, brown, black\/yellow 3P connector = current limiter <br><br>Gray, green, white 3P connector = turn signal alarm <br>or so it seems. Phew, that&#8217;s settled. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2020\/05\/DSC05344.jpg\" alt=\"\" class=\"wp-image-39347\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br>This is a Honda fuse box. <br><br>\u2022 Two 10A are the existing setup <br>\u2022 20A is for the direct battery relay <br>\u2022 Next is 1A for ETC <br><br>Two more slots left&#8230; (\u00b4\u2200\uff40*)ufufu <br><br>Mini flat-blade 1A fuses are hard to find. I found them, but it took some searching. <br><\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\u3010maintenance\u30fb\u6574\u5099\u30fb\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3011Genuine parts DIY fuse Motorcycle \u30db\u30f3\u30c0\u7d14\u6b63\u30d2\u30e5\u30fc\u30baBOX\u3067\u30d2\u30e5\u30fc\u30ba\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/R6Hga03drqs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2020\/05\/DSC05336.jpg\" alt=\"\" class=\"wp-image-39348\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">One type like this <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2020\/05\/DSC05337.jpg\" alt=\"\" class=\"wp-image-39349\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">And another type like this\u2014two types total. This fuse box is absolutely fantastic. <br><br>Actually, getting it properly mounted is a bit of a pain. There might be better options out there. <br>I&#8217;m always in research mode. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2020\/05\/DSC05343.jpg\" alt=\"\" class=\"wp-image-39350\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Most motorcycle part instructions are hard to understand, don&#8217;t you think? <br><br>The content makes sense, but of course you have to read everything. <br>I think it could be made easier. <br><br>*Sometimes they&#8217;re wrong too, which is scary. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This right switch on a Z400FX\u2014I keep wondering why the color is different, and once I start, it never ends. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"853\" src=\"https:\/\/www.decoboco.info\/wp-content\/uploads\/2020\/05\/DSC05345.jpg\" alt=\"\" class=\"wp-image-39351\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">I didn&#8217;t like the font size, so I redid all the labels. <br><br>My own workflow is coming together. (I switched from Tepra to P-TOUCH.) <br><br>I think P-TOUCH has stronger adhesion. <\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\u30c6\u30d7\u30e9\u3000\u30d4\u30fc\u30bf\u30c3\u30c1\u3000 TEPRA PRO SR5500P&amp;P-TOUCH  P900W\u30e9\u30d9\u30eb\u30d7\u30ea\u30f3\u30bf\u30fc\u79c1\u7684\u6bd4\u8f03\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/ub8xUaBcq0g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Progress: <br>\u25cf Old harness removal <br>\u25cf Other electrical components removal <br>\u25cf Left and right handlebar stopper welding (lock angle correction) <br>\u25cf Watanabe coil bracket cut, plug cord fixed <br>\u25cf Tail light and rear turn signal wiring <br>\u25cf Electrical plate in progress <br>\u25cf Handlebar holes drilled, left and right switches installed <br>\u25cf MOSFET regulator wiring <br>\u25cf Starter lead wire processing <br>\u25cf N switch\/optional switch wiring <br>\u25cf Honda fuse box electrical installation <br>\u25cf IC turn signal relay electrical installation <br>\u25cf Starter relay connection 5\/6 <br>\u25cf Fuse wiring three circuits layout only 5\/6 <br>\u25cf Mystery wiring check 5\/6 <br>\u25cf Harness marking 5\/6 <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Since the Reiwa era began, doesn&#8217;t it feel like there&#8217;s been more rain, and it&#8217;s stronger? I sometimes think the Earth itself is angry. With earthquakes happening so often too, maybe it&#8217;s better to get things done while we can? That&#8217;s what I&#8217;ve been thinking.<\/p>\n","protected":false},"author":2,"featured_media":39340,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pochipp_cv_data":"","swell_btn_cv_data":"","footnotes":""},"categories":[1924],"tags":[162,169,77,115,205],"class_list":["post-39352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-everyday-events","tag-electric","tag-main-harness-replacement","tag-uotani","tag-z-aircooled","tag-z1r"],"_links":{"self":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/39352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/comments?post=39352"}],"version-history":[{"count":0,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/posts\/39352\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media\/39340"}],"wp:attachment":[{"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/media?parent=39352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/categories?post=39352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decoboco.info\/en\/wp-json\/wp\/v2\/tags?post=39352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}