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Work hard and Ride Harder
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LED Lighting

Has anyone out there put any led lighting on their 1800, I've been thinking about trying some and they are legal in Maryland just wondering if they are worth the trouble.
I have installed Radiantz leds on my 1800N. They were a little pricey but well worth it. 7 colors, light sequences and i have mine on remote control. I used to have a Shadow Ace 750 that i installed some "cost effective" leds and with in 6 months i was having problems with them. Here in Florida only red and blue colors are illegal to have on while riding. I normally ride with white on and while parked i have the lights fade between the 7 colors. -Raymond :mosh:
 

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Check out this site http://ledaccentlights.net I ordered a set of these for my 1800. they have a remote control with them, fairly easy to install and very affordable. Makes the bike look cool.
 

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I have a '05 ZVTX1800R and the secondary battery ground is not inthe location indocated in the above procedure. I just got my B&B and need to connect to the ground ... anyone know where it has been relocated to on newer models?
 

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Ok I have looked at my bike over and over I have a 2005 VTX1800C3 I did pair/desmog removal and went thru did the ground fix the one was already relocated and then cleaned up the one on the coil and put pookie on all of it. Then I was looking for the one called the secondary battery ground I don't have one their like the picture show? notheing is there except a hole, but am curious as to where my secondary could be anyone know? My common chassy ground is correct I pookied it after ruffing it up with sandpaper, I cannot find a secondary battery ground? The common electronics ground I did the procedure to also. so where o where is my secondary?
 

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Thanks Big Dog.

Bike was sick with gound symptoms. Fixed it per your directions. Bike is now well and running like a champ.
 

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radiator cap valve cleaning

Awesome info on the ground fix! Thanks! I've done the Pair fix & block off plates per biglry's another great tip! When i 1st got my bike '03 1800R 2000 miles, it skipped, ran sluggish sporadically, plugs fouled out. Dealer couldn't figure it out after $200. But per my research and w/ help from this site i found the culprit..... fuel pressure regulator! A $29 item and my time. Dealer (mechanics) didn't have much to say :icon_blah. won't go there again.

Anyways, you mentioned the radiator cap valve cleaning. Where do i find info on that? I developed a small pinhole in the radiator while on a trip. so just put in some bars leak to get by, but i'm going to replace it. No chances!

Again, thanks for ALL the great info. I really enjoy my bike after 1 yr and 8000 miles.:choppersm
 

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I think i might have a grounding problem, i went for total leds, turnsignals, and tailight and bought a Kisan turnsignal canceller and it worked fine for about a week and then it would not cancell the signal or would go to flashing four ways, i don't know if it is a ground or manufacture defect in the Kisan turnsignal canceller, i had the running light option hooked up also.
 

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A Texan
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I think i might have a grounding problem, i went for total leds, turnsignals, and tailight and bought a Kisan turnsignal canceller and it worked fine for about a week and then it would not cancell the signal or would go to flashing four ways, i don't know if it is a ground or manufacture defect in the Kisan turnsignal canceller, i had the running light option hooked up also.
I don't know about a grounding problem but there are known and documented problems with the Kisan. Should be able to search those threads out fairly easy.

I finally gave up on mine on the "X" and about to give up on the one I have for the 750. Just never could make them work right. Got an X'n unit to install on the "X" and have talked to him about attempting one for the 750.

Just a little heads up on Kisan problems, may have nothing to do with yours.
 

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did the ground fixes and my bike is running worse... (I use the term RUNNING very losely) by POOKIE, I am assuming you mean dielectric grease. Bike now barely idles but as SOON as you touch the trottle just a little, it chokes out... had the symptoms of the ground problem on the way home over the weekend... took a couple days to do the ground fix... and now my bike is worse... any thoughts????
 

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Awesome write up. Not sure how much applies to the 1300, but still a great effort. Thanks.
 

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I don't want to do this either if I don't need to. I have an '07.
I believe Honda got this together in '04. You can check next time you have the tank off. Just take a look at your coil.
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Thank you for the wright up. I will get on that one! I have a 2002 but, I am not sure when it rolled off the floor. I am impressed once again with the amazing knowledge found on this site.
 

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I'm picking up my first 2003 Honda VTX (Retro 1800 Cast) this weekend.

Thanks for you info it's really helpful. I decided to go with Honda to avoid costly repair expenses in the furture. The question that I'm trying to find out is; Are gounding problems effecting the 2003 Honda VTX still. Before I drive off my 1800 off the dealership lot should I inquire on this problem and see if they will fix first? Thanks again for your info.

Danny B

Not sure what happened to the Texas site but here is the ground fix

Easy Guide to Fixing Grounding Problems of Honda VTX 1800

If you ride the big 1800, you’ve got a problem. No, not just your incredible masculine need for “More Power”, but an actual problem with your beloved X. It seems, that the Honda engineers, in all their wisdom and glory, managed to goof up a bit with respect to grounding the electrical system, and this problem manifests itself in several different areas of the bike – any one of which can cause a variety of spooky electrical problems, which can be a real booger to diagnose and repair.

The problems caused by this issue can include: Plug Fouling, rough idle, rough running in general, hesitation on acceleration, cylinder just stops running, or drops out briefly, flaky lights, and outright refusal to start, among others. Fixing this issue is easy, and should be done by every owner – whether you’ve had problems yet or not. Getting bit by the grounding bug out on the road is a real pain in the ass, so don’t wait – take care of this today. It takes all of $4 bucks to fix it and eliminate it as a future issue, so why not do it?

So lets get to it. In this guide, we’re going to fix the main grounds on the bike – the common chassis ground, the common electronics ground, and the secondary battery ground. In order to perform this mod, you’ll need the usual tools required to perform maintenance on the bike – a few sockets and open end wrenches (mostly in 10mm), a pair of pliers, a can of dielectric grease or battery terminal grease, a point file or something similar, a piece of fine sandpaper, and a can of Coca-Cola (Classic, what else!).

One quick note. Henceforth, the dielectric grease, or battery terminal grease, which ever you chose to use, shall be referred to as “pookie”. The reason, is because I’m a Texan, and Texans refer to any kind of grease,cream, or pipe dope as pookie. In fact, we call a lot of things pookie, so just be forewarned.

First Steps


First off, remove the seat. I’m not going to explain how to do this, since it’s simple, and you’ve probably already done it a dozen times. So lets move on to the fuel tank. Removing the tank is covered on page 5-50 of the Honda shop manual, but in case you don’t have it, lets go over it real quick.

First, remove the tank bolt at the very rear of the tank. It’s the long brass bolt than snubs the tank to the frame, right in front of the seat. Now, using a hex wrench, remove the three hex bolts located closest to the seat, on the tank console (silver thing with the idiot lights, and gas cap on it). Now, slide the console forward off the little nub at the front of the tank, and let it hang. Take a towel, and drape it over the front of the gas tank. This will help prevent dinging the tank as a result of the handlebars slamming into it while you’re working on it.

Now, grasping the tank firmly, lift it up and away from the handlebars. It should be able to rest on top of the big rubber grommets that it slides into at the front of the tanks. You’ll need to lift the tank up to do the next steps – I would suggest getting a helper to hold it up for you while you work – sticks and things used to prop it up have a tendency to fall off at inopportune times, and the result can be a badly dinged or scratched tank – bad business hoss.

Now, while lifting up the back of the tank, disconnect the electrical connector than comes down from the fuel pump. It should be on the right slightly, and towards the back of the tank, laying along or barely on top of the frame. Now, pull the little hose off the bottom of the tank on the rear left. Here’s the fun part – you need to reach in, and disconnect the breather hose. It’s located near the front of the tank, up on the left side. It’ll have a small clip-style hose clamp, and it won’t want to come off. I was able to get a set of electrical pliers up there, pull the clip forward, and then use my fingers (and a lot of swearing) to work the hose off the fitting. The Lord will forgive you for the things you say while doing this, or at least I’m pretty sure he will.

Now, spread another towel over the left side of your motor, just underneath where the main fuel line connects to the pump. Using a 17mm socket on a ½ drive, remove the big copper nut, and pull the banjo bolt off the fuel pump hose fitting. About 3 tablespoons of gas is going to run out of the pump. Aren’t you glad you spread out the towel? Sorry about the gas down your arm. Save those two crush washers. Ideally, you should replace these. I didn’t, and mine doesn’t leak. Your mileage may vary, however.

Ok, carefully lift the gas tank up and away, and put it someplace safe, being careful not to let the tank rest on anything hard enough to scratch it. Presto! Room to work now. So lets get down to what we came for, fixing those bad grounds.

Common Chassis Ground


Before Chet left us to ride one of those damned Valkyrie thingies, he wrote up a nice article on relocating the common ground on the VTX to a better place. On bikes after about March 2002, Honda fixed this, and also circulated a service memo to dealers telling them to fix all they could get their hands on. Since Chet did an excellent job on the article, I won’t re-write it here. Instead, you should browse http://www.rattlebars.com/vtx/vtxground.html and follow the directions there. The only thing I can add, is to be sure and smear the new ground up with pookie before you snub it down with the wrench, and lay some more on it when you’re finished. This will help prevent corrosion, and improve the electrical properties of the connection.


Proper Location of the Common Ground 1​



Secondary Battery Ground


Ok, on to the new information. There’s a secondary battery ground attached with a bolt through an eyelet attached to the frame, as pictured below. Unfortunately, Honda left the paint on the frame below the eyelet, and so the ground can get a bad or intermittent ground.

To fix this, remove the 10mm bolt, and free the eyelet.


The Secondary Battery Ground​



Now, using your file, or the sandpaper, take the paint off beneath the area covered by the eyelet. Smooth it up nice, to ensure a good contact. Using a little Coca-Cola and an old toothbrush, clean up the bolt and dry it. Now, take the sandpaper, and shine the eyelet up nice and bright. Smear the frame with a liberal amount of pookie, and re-attach the eyelet using the bolt you just cleaned. Snub it down nice and tight using your 10mm wrench, and spread some pookie over the top of the entire affair to prevent it from corroding.


Completed Secondary Battery Ground​



Common Electronics Ground


This one is a little more involved, but is also the biggest source of problems. So lets do a good job of it here hoss, this is an important one to fix right.

Basically, we have the same problem here as with the secondary battery ground – trying to establish a ground through paint. In addition, some of the brackets Honda used to hold the coils to the frame corrode very readily, through galvanic action. So these connections get nasty with corrosion. Basically, you’ve got three different types of metal stacked up there at the ground – Copper (from the eyelet), red brass (the bolt) and sheet steel. If you ever paid attention in chemistry class, you know, that when you join two different types of metal together, any electrical current passed through them will cause one of them to get eaten away. In this case, the copper and brass are higher in the galvanic series than the steel, so the steel in the bracket is going to start to dissolve (corrode) away. In doing so, it leaves a little residue behind (looks sort of milky white) and this whole mess is greatly accelerated by the presence of water.

Honda apparently used two slightly different types of brackets on the VTX. One is an OD painted steel, and the other (used mostly on later models from what I can discern) is just plain ungalvanized sheet steel. Especially in those later brackets, the corroding bracket can and does cause the ground to go bad quickly, as the precipitate residue essentially lifts the ground eyelet up and away from the metal of the bracket it is attached to. Likewise, since the bracket is bolted directly onto the painted frame, it’s a pretty wambly ground all the way around. So, you need to fix it.

First, remove the 10mm bolts that hold the coil bracket and ground eyelet to the frame. Unplug both spark plug wires from the plugs, and pull the coil, frame and all, away from the bike.



Front Coil with 10mm bolts removed (Note early OD painted bracket)​


Now, disconnect the bracket from the coil by removing the two nuts, one on either end of the coil. There’s a U-shaped copper connector in there, and a terminal on either end of the coil. If the upper and lower parts of the terminal are dished (plastic slightly higher than electrical contact), take the point file and file them nice and flat, to that the U-shaped connector makes good contact. Clean the connector up with sandpaper, and the bolt up with Coca-Cola. Re-assemble them.

Now, using the file or sandpaper (or dremel tool if you have one), clean the paint away to bare metal only on the top of the bolt Honda tack-welded to the frame there to mount the coil bracket on. Make it nice and smooth. If the bracket is painted, do the same thing on that, making sure you get a nice metal-to-metal connection all the way through the ground.



Picture of cleaned-up nuts on frame​


Now, use the sandpaper, and clean the ground eyelet up nice and bright. Now, smear the frame and bracket with liberal amounts of pookie, to prevent corrosion, and reassemble the bracket to the frame, making sure the ground connection is nice and tight. Now, coat the entire area with pookie, so it won’t corrode up on you again.



Completed Front Coil w/Pookie​


That’s it for the electronics ground.

Before you call it done, smear some pookie on the connectors of the primary wires connecting to each coil (2 wires, with spade connectors). Make sure they are spotlessly clean, and fit on the spades very snug. If you need to tighten them up, use the pliers, and carefully pinch them down a bit.

Woohoo! Almost done hoss. One last thing I’d suggest doing. While you have everything exposed, go ahead and smear up every spade connector you can find with pookie. This will improve the electrical performance of the connections, and ensure corrosion won’t screw them up later. You might also inspect all the hoses, clean the radiator cap valve as per the instructions on Riley’s or Chet’s website, relocate your horn, or anything else you can think of doing while you’ve got the tank off and it’s easy to get at everything. Take your time.

Now, re-assemble the tank in the reverse order you took it off. One little warning – the Honda service manual publishes a recommended torque setting for the long brass bolt that holds the fuel tank on. Forget it. If you try to torque it to that setting, you’ll likely twist the threaded part of the bolt right off. Instead, screw the bolt on finger tight, and snub it down until it feels “tight enough”. There’s little or no load placed on that nut, it doesn’t need to be really cranked on there.

That’s it! Put the seat back on, kick the old girl up, and take her for a ride, secure in the knowledge you’ve probably just saved yourself a bunch of hassles on the road somewhere. Luck to ya.
 

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Thanks for you info it's really helpful. I decided to go with Honda to avoid costly repair expenses in the furture. The question that I'm trying to find out is; Are gounding problems effecting the 2003 Honda VTX still. Before I drive off my 1800 off the dealership lot should I inquire on this problem and see if they will fix first? Thanks again for your info.
The latter models (05 and up) have a double ground but still require a partial fix. The dealership probably won't correct the problem since they are either unaware of the problem or won't acknowledge it.

Regardless, it shouldn't deter you from purchasing an 1800 since the grounding fix is easy to correct.
 

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Here's something to do when I check the valves. Thanks for the write up!
 
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