ok i need help my xs 1100 79

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  • ichiro360
    XSive
    • Mar 2009
    • 32
    • NEW JERSEY

    #1

    ok i need help my xs 1100 79

    ok my xs 1100 79 had a bad switch ( the switch that stop run stop stwitch) so i change that now my bike wont run..... please i need help....
    this is what i have done i change the switch, trace the wires and even my start switch is good, run stop run stich is ok aswell...
    check the starter relay switch ok test it by volt meter and even put a screw driver to start the starteer so the satreter work as well...
    trace wire down farter and continutity is ok....
    if anyone has any ideas of what can be the problem let me know thanks
    yamaha xs 1100
    4 into 1
    air cooled
    emco filters
    clubman bars
    one bad mofo riding it
  • DGXSER
    Doctor of XSology(Deceased)
    • Nov 2008
    • 12001
    • Cincinnati, Ohio

    #2
    Will the starter not turn with the button or will the bike not run but the starter turns the engine over.
    Life is what happens while your planning everything else!

    When your work speaks for itself, don't interrupt.

    81 XS1100 Special - Humpty Dumpty
    80 XS1100 Special - Project Resurrection


    Previously owned
    93 GSX600F
    80 XS1100 Special - Ruby
    81 XS1100 Special
    81 CB750 C
    80 CB750 C
    78 XS750

    Comment

    • Rickrod3
      XSive Maximus
      • Jun 2009
      • 721
      • Oakland, New Jersey

      #3
      Wiring diagram.

      Do you have a Wiring Diagram?
      If not Here is a link for a wiring diagram.


      When you push the starter button:

      Does your bike turn over but not run?
      Or does it not turn over?
      XS1100F TKAT fork brace Stock suspension. Vetter Fairing. Pingel Petcocks. Geezer voltage regulator
      http://s910.photobucket.com/albums/a...t=DSCF3026.jpg
      650SF
      http://s910.photobucket.com/albums/a...t=DSCF2647.jpg
      XS1100SG Project bike
      http://s910.photobucket.com/albums/a...t=DSCF3034.jpg

      Comment

      • ichiro360
        XSive
        • Mar 2009
        • 32
        • NEW JERSEY

        #4
        wiring seems find starter turn over if i jumo the starter relay
        yamaha xs 1100
        4 into 1
        air cooled
        emco filters
        clubman bars
        one bad mofo riding it

        Comment

        • DiverRay
          Moderator
          • Nov 2004
          • 7605
          • Star, IDAHO

          #5
          If the starter turns with the relay jumped, but not via the starter button, the KILL switch is in wrong or bad. Did you replace the COMPLETE switch assembly, or just part of it? If you replaced the complete switch, what bike was the new one designed for? Not all the bikes used the same color codes for the wires, so you will need to know this. Also check as make sure you didn't pinch or break a wire putting the switch back together. It can make for a "FUN" time trying to get the bike running, I KNOW...
          Ray Matteis
          KE6NHG
          XS1100 E '78 (winter project)
          XS1100 SF Bob Jones worked on it!

          Comment

          • ichiro360
            XSive
            • Mar 2009
            • 32
            • NEW JERSEY

            #6
            well i check the starter switch and its ok continuity... i change the harness and the switch too as well
            yamaha xs 1100
            4 into 1
            air cooled
            emco filters
            clubman bars
            one bad mofo riding it

            Comment

            • DiverRay
              Moderator
              • Nov 2004
              • 7605
              • Star, IDAHO

              #7
              Then you need to ohm out the wires on what you put in. If it's off a 650, it MAY have some of the wires connected in a different way than the stock XS11. My guess is that is your problem. Good luck, and let us know!
              Ray Matteis
              KE6NHG
              XS1100 E '78 (winter project)
              XS1100 SF Bob Jones worked on it!

              Comment

              • ichiro360
                XSive
                • Mar 2009
                • 32
                • NEW JERSEY

                #8
                nah its off a xs1100 and i have two sets, hoping there another way or reason for this... its driving me crazy
                yamaha xs 1100
                4 into 1
                air cooled
                emco filters
                clubman bars
                one bad mofo riding it

                Comment

                • CatatonicBug
                  Master of XSology
                  • Oct 2008
                  • 6117
                  • Clinton, UT

                  #9
                  Did you change the handlebars? The switch housing needs to be grounded to the handlebars to start the bike. If the bars are painted, that can prevent the switch from grounding. You cannot start the bike with the switch unless the housing is grounded to the handlebars (or somewhere else on the bike).
                  1980 XS850SG - Sold
                  1981 XS1100LH Midnight Special (Sold) - purchased 9/29/08
                  Fully Vetterized and Dynojet Kit added, Heated Grips, Truck-Lite LED headlight, Accel Coils, Irridium plugs, TKAT Fork Brace, XS850LH Final Drive & Black SS Brake lines from Chacal.
                  Here's my web page devoted to my bike! XS/XJ User's Manuals there, and the XJ1100 Service Manual and both XS1100 Service manuals (free download!).

                  Whether you think you can, or you think you cannot - You're right.
                  -H. Ford

                  Comment

                  • ichiro360
                    XSive
                    • Mar 2009
                    • 32
                    • NEW JERSEY

                    #10
                    that i might not have tried but there a black wire going into the box i thought that was a ground
                    yamaha xs 1100
                    4 into 1
                    air cooled
                    emco filters
                    clubman bars
                    one bad mofo riding it

                    Comment

                    • DGXSER
                      Doctor of XSology(Deceased)
                      • Nov 2008
                      • 12001
                      • Cincinnati, Ohio

                      #11
                      If it were me, I'd start by tracing where the power is going or not. Turn the key on and the stop switch and see if you have 12 V at the red wire going to the solenoid (smaller wire) by taking a DVM and grounding to the battery and putting positive to that wire end. If its there, then the issue is in the start button since it completes the ground. If not then take that stop switch open and check each side of it for 12V. Basically, look at the wiring diagram and follow the path of the electricity from the battery out and see where it stops. Thats where the smoke is getting out.
                      Life is what happens while your planning everything else!

                      When your work speaks for itself, don't interrupt.

                      81 XS1100 Special - Humpty Dumpty
                      80 XS1100 Special - Project Resurrection


                      Previously owned
                      93 GSX600F
                      80 XS1100 Special - Ruby
                      81 XS1100 Special
                      81 CB750 C
                      80 CB750 C
                      78 XS750

                      Comment

                      • Rickrod3
                        XSive Maximus
                        • Jun 2009
                        • 721
                        • Oakland, New Jersey

                        #12
                        Fuse block

                        Ichiro:
                        I'm not sure where your problem is but: when I first was tiring to start my bike I had issues getting it to turn over.
                        Loose fuses in the fuse block were the cause.
                        Tracing the wires with a volt meter is the only way to find the problem.
                        XS1100F TKAT fork brace Stock suspension. Vetter Fairing. Pingel Petcocks. Geezer voltage regulator
                        http://s910.photobucket.com/albums/a...t=DSCF3026.jpg
                        650SF
                        http://s910.photobucket.com/albums/a...t=DSCF2647.jpg
                        XS1100SG Project bike
                        http://s910.photobucket.com/albums/a...t=DSCF3034.jpg

                        Comment

                        • ichiro360
                          XSive
                          • Mar 2009
                          • 32
                          • NEW JERSEY

                          #13
                          Originally posted by DGXSER
                          If it were me, I'd start by tracing where the power is going or not. Turn the key on and the stop switch and see if you have 12 V at the red wire going to the solenoid (smaller wire) by taking a DVM and grounding to the battery and putting positive to that wire end. If its there, then the issue is in the start button since it completes the ground. If not then take that stop switch open and check each side of it for 12V. Basically, look at the wiring diagram and follow the path of the electricity from the battery out and see where it stops. Thats where the smoke is getting out.
                          DGXSER ill give that a whirl but im so far good acrooss the board
                          yamaha xs 1100
                          4 into 1
                          air cooled
                          emco filters
                          clubman bars
                          one bad mofo riding it

                          Comment

                          • ichiro360
                            XSive
                            • Mar 2009
                            • 32
                            • NEW JERSEY

                            #14
                            Originally posted by Rickrod3
                            Ichiro:
                            I'm not sure where your problem is but: when I first was tiring to start my bike I had issues getting it to turn over.
                            Loose fuses in the fuse block were the cause.
                            Tracing the wires with a volt meter is the only way to find the problem.
                            rick rod. i check the basic. and everything is good .... my ex has three fuse and my other one has four fuses in trhe box but the one that has three always ran find and that the one im working and having trouble with maybe that can say something
                            yamaha xs 1100
                            4 into 1
                            air cooled
                            emco filters
                            clubman bars
                            one bad mofo riding it

                            Comment

                            • ichiro360
                              XSive
                              • Mar 2009
                              • 32
                              • NEW JERSEY

                              #15
                              ok i got rick by going throught hte basic i found... the previous owner had a fuse behind the fuse panel in which i found after three long days.. thanks to everyon who help me out thnaks
                              yamaha xs 1100
                              4 into 1
                              air cooled
                              emco filters
                              clubman bars
                              one bad mofo riding it

                              Comment

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