gs1100g cuts out

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  • bwarnock
    • Feb 2026

    #1

    gs1100g cuts out

    My gs1100g had been running fine-went to leave on trip and just died one day. Found out that if I gently tap the rectifier my spark resumes and I can start bike. Did put new one on but did not really solve problem. I don't think its the cdi box. If I can get it going its seems to run pretty good. Not sure. bob
  • LarryA_Texas

    #2
    Originally posted by bwarnock
    My gs1100g had been running fine-went to leave on trip and just died one day. Found out that if I gently tap the rectifier my spark resumes and I can start bike. Did put new one on but did not really solve problem. I don't think its the cdi box. If I can get it going its seems to run pretty good. Not sure. bob
    Just a thought; Check all the ground connections for corrosion and clean them with a corrosion solvent. Tapping the RR unit should have any affect on the unit itself, but you could be inadvertently moving some bad connections.

    Comment

    • BigLou

      #3
      I was thinking it could be a bad ground as well.

      Good luck.

      Comment

      • Redman
        Forum LongTimer
        Past Site Supporter
        • Mar 2004
        • 13723
        • Michigan, west Michigan

        #4
        Bob,

        tell us more.

        .
        http://webpages.charter.net/ddvrnr/GS850_1100_Emblems.jpg
        Had 850G for 14 years. Now have GK since 2005.
        GK at IndyMotoGP Suzuki Display... ... GK on GSResources Page ... ... Euro Trash Ego Machine .. ..3 mo'cykls.... update 2 mocykl


        https://imgur.com/YTMtgq4

        Comment

        • Guest

          #5
          Tapping on the R/R will have no effect on the spark. Weird coincidence that it seems to work.
          How do you know the igniter is good?

          Comment

          • shadowfist

            #6
            Yeah, i agree tapping the R/R should have no affect on the R/R especially when you replaced it and it does it on another one.

            it DEFINATELY sounds like you are jostleing a loose connection or some bad wiring. check the connections, hook up a DVM to the wires and poke and prod them and see if you can get something to ground out. but it really sounds like you have a connection problem, and it might be as simple as cleaning the connections.

            Comment

            • bwarnock

              #7
              thankyou---I ended up cutting back the covering on the wiring harness and separating wires and wiping down and it seems to have solved the problem. I think it would be good to perhaps replace harness but looks like it is discontinued?

              thx Bob

              Comment

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