bongobrown

Okay..just took out the bolt that should be the ground and where negative battery cable is connected together with another mesh of wires going down to the bolt. Looked okay. Dont know how to measure it with a test lamp but I am still surprised what can make this bike totally dead. Do you know how to test the ignition lock with a testlamp or multimeter ? - Thanks a lot..very useful for me. Will try to find our why the bike has suddently no power

Okay..just took out the bolt that should be the ground and where negative battery cable is connected together with another mesh of wires going down to the bolt. Looked okay. Dont know how to measure it with a test lamp but I am still surprised what can make this bike totally dead. Do you know how to test the ignition lock with a testlamp or multimeter ? -

thanks I will try to check it again tonight - is there other grounds to be checked than the battery earth ?

hi there, I have a xs750 from ´77 build as a cafe racer and suddenly with NO power and no ignition at all. USed to work just fine. So I needed to try to find out where to start searching for at solotion. I have changed to a new battery and tested it. I have also testet starter solenoid which seems ok as well. Starter motor had some problems so I´ve cleaned it and also seems to work fine now. The problem must be electrical and therefore I´ve replaced all fuses with new ones. Why dont I get any power to the bikes indicator lamp, light etc..all dead ? I have not checked ignition switch and not the rectifier since I dont know how. Could it simply be the ignition switch that cuts all power ? I´m not a mechanic and I´m new to all the multimeter measuring - so I wish I knew how to break it down measuring from battery to starter solonoid, to starter motor and further to... ? Last option is to tape off all wires and start from the beginning, which I would prefer not to if not nessecary. Any tips are most welcome. Thanks /bongo