My 2001 Yamaha warrior has no spark?

K

Keith

New member
what should the out put on the stator be at cranking and the out put be on the signal wires ? i took out all the safety still no spark... diff computer still no spark 3 diff stators still no spark... then one day it had spark ran it around .. then when i turned it off and retried it still had spark next day no spark... im getting 55v from the stator .. and only .9 from the out put wire to the coil? why? bad luck and go a bad computer again?
 
need an ohm meter.

primary coil checking, set meter to ohms, put red wire on mount bracket of coil, neg black wire to small wire from coil (not wire for plug). should read 0.36-0.48 for 2001 warrior.

check secondary ohm, again, red wire to spark plug cap, black wire to wire from coil, reading should be 5.44-7.36

have you tried another cdi, pretty common with yamaha warriors.
 
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