
Hello Fellow SG Owners!!
New to this forum and my 2019 SG, though not-so-new to HD in general. This is my second SG, with an '07 being my first. Also had an '05 and an '07 Ultra...as well as an '01 and an '04 Road King. I rather cycled through most of these bikes as my '01 Fatboy has been with me now since '03, and this has basically been my primary ride. However, this '19 SG has put the Fatboy into retirement. Not sure what it's future will be, but that's another subject.
I'm in the process of breaking in my new SG, and only have 400 miles on it at the moment. Just got it last week. Over the weekend I installed a set of LED Passing lights to supplement the headlight. This is an aftermarket kit consisting of basically the mounts and lights with no wiring harness or installation instructions. As it worked out, I was able to remove the LED Turn Signal assemblies and reinstall the stock units. This left just the need to complete some kind of wiring hookup to the driving lights themselves.
I ran a 14 G wire back to the battery, and installed a 10 amp fuse there as well. I put this wire in one of those plastic loom covers and ran it under the tank and on up inside the faring. Because I didn't want to run the risk of failing to turn these lights off if I ran them during the day, I decided to put a "switched" relay into the system. This is where it gets dicey. I had no problem finding what appeared to be a suitable wire under the faring.....but then I guess that's the question: Is this wire I found actually suitable? As it worked out, I found a connector with both a blue wire and a black wire in it....which I believe are part of the lighting wiring harness.....and this connector is just left blank under the faring. If looking at the bike from the front, the connector is on the right...... or if in the saddle, it's on the left.....and located rather up to the top. When the ignition switch is turned on, the blue wire powers up with 12 volts from the battery. So, I used this wire to supply voltage to a relay. I put a small toggle switch in as well. So, now when the bike is turned "on"...power goes to the toggle switch. If I turn on the toggle switch, the relay triggers and the passing lights illuminate. The main power to the passing lights goes from the battery through the relay and on to the lights. And, if the motorcycle ignition switch is turned off, the power to the relay is lost and the lights go off as well. So, in all regards it seems OK. However I just want to make sure that using this blue wire is a good place to get my 12 volts of power to run the relay.....or if this represents some potential problem with the can-bus system?
Many thanks, WC
New to this forum and my 2019 SG, though not-so-new to HD in general. This is my second SG, with an '07 being my first. Also had an '05 and an '07 Ultra...as well as an '01 and an '04 Road King. I rather cycled through most of these bikes as my '01 Fatboy has been with me now since '03, and this has basically been my primary ride. However, this '19 SG has put the Fatboy into retirement. Not sure what it's future will be, but that's another subject.
I'm in the process of breaking in my new SG, and only have 400 miles on it at the moment. Just got it last week. Over the weekend I installed a set of LED Passing lights to supplement the headlight. This is an aftermarket kit consisting of basically the mounts and lights with no wiring harness or installation instructions. As it worked out, I was able to remove the LED Turn Signal assemblies and reinstall the stock units. This left just the need to complete some kind of wiring hookup to the driving lights themselves.
I ran a 14 G wire back to the battery, and installed a 10 amp fuse there as well. I put this wire in one of those plastic loom covers and ran it under the tank and on up inside the faring. Because I didn't want to run the risk of failing to turn these lights off if I ran them during the day, I decided to put a "switched" relay into the system. This is where it gets dicey. I had no problem finding what appeared to be a suitable wire under the faring.....but then I guess that's the question: Is this wire I found actually suitable? As it worked out, I found a connector with both a blue wire and a black wire in it....which I believe are part of the lighting wiring harness.....and this connector is just left blank under the faring. If looking at the bike from the front, the connector is on the right...... or if in the saddle, it's on the left.....and located rather up to the top. When the ignition switch is turned on, the blue wire powers up with 12 volts from the battery. So, I used this wire to supply voltage to a relay. I put a small toggle switch in as well. So, now when the bike is turned "on"...power goes to the toggle switch. If I turn on the toggle switch, the relay triggers and the passing lights illuminate. The main power to the passing lights goes from the battery through the relay and on to the lights. And, if the motorcycle ignition switch is turned off, the power to the relay is lost and the lights go off as well. So, in all regards it seems OK. However I just want to make sure that using this blue wire is a good place to get my 12 volts of power to run the relay.....or if this represents some potential problem with the can-bus system?
Many thanks, WC