i have a 2000 rm 250 with no spark. was running fine and when i brought it home it had no more spark. Just got a new stator, pick up coil, secondary coil and cdi, and still no spark. I've gone throught the wiring harness many times and it looks good. I have arround 130 Dc Volts going to my coil but its negative volts, so i dont know if that makes a difference. The bike has been down for 2 month, really want to go riding. I appreciate any help.
2000 rm 250 no spark
- Thread starter matlortie
- Start date
jaguar
~SPONSOR~
sounds like your high voltage coil is bad if the cdi is sending it voltage and the spark plug is good and the spark cap is good. Unless you have a broken wire (although the insulation is intact) or a bad ground contact. clean all ground contacts with sandpaper. Make sure all motor mounts are tight. that affects ground path conduction
Last edited:
You really need the book, to tell you what all the readings should be, with a multi tester. You are reading volts and I know most of the trouble shooting is in reading ohms. I really like THAT model, you had better get it running! Or, sell it to me cheap? I am not efficient with electrical issues, without the book, multi tester, and off memory. Did you disconnect the kill switch, personally its the issue more than 3/4ths the times! And I really hate bringing it up now, after you already threw all new parts at it, seemingly. Vintage Bob
