1980 1000g

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  • leedutcher
    • Mar 2026

    #1

    1980 1000g

    All of sudden lost all my light's. ..tail lights headlight gage lights....fuse is good.
  • Guest

    #2
    wire came loose, or a ground.

    Comment

    • Nessism
      Forum LongTimer
      GSResource Superstar
      Past Site Supporter
      Super Site Supporter
      • Mar 2006
      • 35808
      • Torrance, CA

      #3
      Sucks man. Good luck with the repair.
      Ed

      To measure is to know.

      Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

      Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

      Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

      KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

      Comment

      • Dogma
        Forum Guru
        • Sep 2007
        • 7144
        • Mason, OH (SW)

        #4
        That happened to me once, but it was the fuse. I never did find the problem, and it's still problem free years later.
        Dogma
        --
        O LORD, be gracious to me; heal me, for I have sinned against you! - David

        Skeptical scrutiny is the means, in both science and religion, by which deep insights can be winnowed from deep nonsense. - Carl Sagan

        --
        '80 GS850 GLT
        '80 GS1000 GT
        '01 ZRX1200R

        How to get a "What's New" feed without the Vortex, and without permanently quitting the Vortex

        Comment

        • tom203
          Forum Guru
          Past Site Supporter
          • Aug 2010
          • 8925
          • Norway,Maine

          #5
          Originally posted by Dogma
          That happened to me once, but it was the fuse. I never did find the problem, and it's still problem free years later.
          Yes, start here-change fuses, no matter how good they look. then remove fusebox and inspect its internals.
          1981 gs650L

          "We are all born ignorant, but you have to work hard to stay stupid" Ben Franklin

          Comment

          • Redman
            Forum LongTimer
            Past Site Supporter
            Super Site Supporter
            • Mar 2004
            • 13762
            • Michigan, west Michigan

            #6
            Originally posted by leedutcher
            All of sudden lost all my light's. ..tail lights headlight gage lights....fuse is good.
            Head light is on different fuse than the taillight and instrument lights.

            DOes Ignition work?
            If Ignition does work then I would not suspect the key swtich, but suspect the fuse block itself.

            Find a spare fuseblock on ebay.
            They changed about the 82 year.

            And.... is hard to troubleshoot electrical problem with your eyballs. Need a voltmeter, or at least a test light probe.

            .
            Bikes​
            Had 650G & 850G. GK since 2005. BOTM 850G 6/2024 , GK 9/2015​

            Comment

            • BluePlateSpecial

              #7
              I have the exact same bike and I had the same problem a few days ago. And I didn't realize it until right before dark when an F350 pulled out in front of me due to me having no headlight!

              In my case I initially thought it was a bad ignition plug but it turned out to be a different plug. I didn't even bother tracing down what it goes to but it is a white 9 pin plug (with only 8 pins in it I believe) that is located up under the ignition coils toward the back.

              I was lucky because saved the wire harness from my parts bike and all of the plugs on it are in good shape so all I had to do was remove the pins and transfer them to a new plug socket. I cleaned everything up, sanded them down, gooped on some dielectric grease and it now it works great. No more flickering dash lights either.

              Comment

              • leedutcher

                #8
                Yes it runs and starts. I did put new fuses in.

                Comment

                • duaneage
                  Forum Guru
                  GSResource Superstar
                  • Apr 2004
                  • 6149
                  • Wilmington Delaware

                  #9
                  Probably the multi function switch on the bars. I lost my lights on I-95 at 70 mph by hitting the high beam switch.
                  I replaced mine with GS650G controls, much better now.
                  1981 GS650G , all the bike you need
                  1980 GS1000G Power corrupts, and absolute power corrupts absolutely

                  Comment

                  • leedutcher

                    #10
                    Found the issue.. no power from brown from ignition switch. Bridged orange and brown and all good now. Going on 100 miles now.. thought I would post my findings. Thank to bass cliffs wire diagram. Sure help out a bunch

                    Comment

                    • Steve
                      GS Whisperer
                      • Jun 2005
                      • 35927
                      • southwest oHIo

                      #11
                      There is no power FROM the brown wire.

                      The brown wire is fed from the GRAY wire when the ignition switch is in the ON position and from the RED wire when the switch is in the PARK position.

                      .
                      sigpic
                      mine: 2000 Honda GoldWing GL1500SE and 1980 GS850G'K' "Junior"
                      hers: 1982 GS850GL - "Angel" and 1969 Suzuki T250 Scrambler
                      #1 son: 1986 Yamaha Venture Royale 1300 and 1982 GS650GL "Rat Bagger"
                      #2 son: 1980 GS1000G
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                      Comment

                      • leedutcher

                        #12
                        See I must have a bad ignition switch. Because 1 click "On I'm only getting power to orange and red in park in only got red nothing else

                        Comment

                        • Guest

                          #13
                          I have some good ignition switches if you need one.
                          Did you try to clean the contacts?

                          Comment

                          • leedutcher

                            #14
                            With key? How much?

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