I'm drawing up plans on a grounding switch for my lights, to turn them all off when I flip a switch, but I'm somewhat of a noob at wiring and I don't want to fry anything....Anyways....please offer advice and correct my mistakes prior to electrical failures I'm about to have, hahah
-I have a 1994 Katana 750 (U.S)
The B/W Wire seems to be the common ground for the headlights and tailights, along with speedo, tach and various other lights that come on once I turn the key to the on position. I'm looking to control when I can turn these lights on and off, so I figured a relay and switch between that B/W wire and ground would work. Here is my Diagram
-I have a 1994 Katana 750 (U.S)
The B/W Wire seems to be the common ground for the headlights and tailights, along with speedo, tach and various other lights that come on once I turn the key to the on position. I'm looking to control when I can turn these lights on and off, so I figured a relay and switch between that B/W wire and ground would work. Here is my Diagram
![](http://i42.tinypic.com/24n2p1h.jpg)
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