Ad Widget

Collapse

Announcement

Collapse
No announcement yet.
X

Coil lead voltage

Collapse
  • Filter
  • Time
  • Show
Clear All
new posts

  • #31
    I'm at a loss. Bike still doesn't fire on cylinders 1,4. I've changed coils, put ngk jr9c plugs in. I have also installey a new petcock and cleaned up my fuel line mess. I noticed the cdi box smoking lightly the other day, I could also smell electronics burning. I've checked all my ignition wiring and can't find any trouble spots. Also I have noticed the cdi box getting extremely hot. I don't know what the hell else to do.

    Comment


    • #32
      You fried the CDI, there is a short on the output side of the CDI ( coils, pulse generator or side stand relay) I would check continuity between the left coil neg and the + battery post. Unplug everything first of course. If the wiring to the coil were shorted you would have no spark and a fried CDI. Coil resistance should be 3 ohm. Next would be the pulse generator, if it looks melted, it's bad no matter what it reads. Then the side stand safety system
      "I'm sorry, I didn't mean to upset you when I called you stupid. I thought you already knew..."
      spammer police
      USAF veteran
      If your a veteran, join the KR veterans group

      Comment


      • #33
        Yeah, like I said before, my 2,3 cylinders fire fine. I just received a new coil for 1,4 again. Could something be killing my coil on that side? I haven't pulled the new coil to test it but I have a hunch it's bad again. Plug wires are all new. Plug caps are original (I think) with one mismatched. Could that be part of my problem?

        Comment


        • #34
          The plug boots have a resistance requirement also so, it could.
          "I'm sorry, I didn't mean to upset you when I called you stupid. I thought you already knew..."
          spammer police
          USAF veteran
          If your a veteran, join the KR veterans group

          Comment


          • #35
            Do you know what the resistance is supposed to be?

            Comment


            • #36
              I'll have to look, or someone can chime in
              "I'm sorry, I didn't mean to upset you when I called you stupid. I thought you already knew..."
              spammer police
              USAF veteran
              If your a veteran, join the KR veterans group

              Comment


              • #37
                Junker, nobody ever chimes in. You are basically the only person on here that answer's any question's I have. I do think they are 50k but not very knowledgeable abut the multimeter settings. Would I just put it on k ohm and use that reading?
                Last edited by CLYNT BEASTWOOD; 11-08-2015, 09:42 PM.

                Comment


                • #38
                  Coil primary resistance is 2-4 ohm. Secondary is 30-40K ohm ( threw the spark plug wires 1/4 2/3. If you get a bad reading remove the wires and measure direct to the coil) The signal generator resistance is 135-200 ohm across the wires ( the signal generator is actually 2 coils not triggered at the same time due to trigger pin size difference), also measure resistance from all 3 wires to ground it should be infinity with the meter setting to highest resistance (mega ohm is best). The plug caps should show a resistance ( the manual doesn't specify any number) not open. A good ignition system should be able to jump a 5/16" gap with a blue spark. If all pans out its an electrical issue within the bike.
                  "I'm sorry, I didn't mean to upset you when I called you stupid. I thought you already knew..."
                  spammer police
                  USAF veteran
                  If your a veteran, join the KR veterans group

                  Comment


                  • #39
                    This is probably a dumb question but is there supposed to be oil on and around the signal generator?

                    Comment


                    • #40
                      There will be oil in there. It is not a positive sealing oil seal. Bottom right there is a drain hole.
                      "I'm sorry, I didn't mean to upset you when I called you stupid. I thought you already knew..."
                      spammer police
                      USAF veteran
                      If your a veteran, join the KR veterans group

                      Comment


                      • #41
                        That's what I thought.I did see the drain plug but at this point I'm searching for anything. It's too cold here to really work on the bike much these days so I have to make my time with it count.

                        Comment


                        • #42
                          Hehehe, still 80's here..oh and no damn snow...
                          "I'm sorry, I didn't mean to upset you when I called you stupid. I thought you already knew..."
                          spammer police
                          USAF veteran
                          If your a veteran, join the KR veterans group

                          Comment


                          • #43
                            We had snow this morning, strong winds and 30 degrees. My phone says 30 but real feel of 13

                            Comment


                            • #44
                              What does anybody think about converting my whole ignition system over to dynatek stuff?

                              Comment


                              • #45
                                Why would you? You still think it's an ignition component problem?
                                "I'm sorry, I didn't mean to upset you when I called you stupid. I thought you already knew..."
                                spammer police
                                USAF veteran
                                If your a veteran, join the KR veterans group

                                Comment

                                Working...
                                X