1991 Suzuki GSX 600 F (Katana) "cdi" Questions

bike will not spark but gets gas Check for 12v to coils & ignition box/ CDI/ unit. If good, Most likely CDI unit has failed. Try Ebay or salvage

bike wont fire it turns over but nothing after that i replaced the plugs still nothing Check your CDI box / boxes usually when there is no spark its usually the CDI. check for spark , fuel pressure, ...

...ECU tested ok.. When i hit primary negative wire on earth, sparks function. All inputs on ECU (CDI) have been checked by service manual, all safety features are working, sincde there is 12v ...

...to 2 & 3. Both coils have 1 terminal that goes to the IGN + 12, while the other would go to the CDI unit. The IGN +12 wires to both coils would have the same color. Jose Ask again: do you know if ...

No spark no start check the positive wire going to the coil for power,if you have power then the coil is dead if you have no power to the coil positive then its your cdi

i jumpstarted my katana with a jeep cherokee not i jump started my katana with a jeep cherokee not knowing that that was a bad idea, ive now tried 2 new batteries and no power at all, any suggestions?