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techtalk:evo:engctl01 [2019/08/06 13:27] ixl2relax [Electronic Ignition Systems] |
techtalk:evo:engctl01 [2019/08/07 02:13] ixl2relax [Electronic Ignition Systems] |
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| **(1998 to 2003)**\\ | **(1998 to 2003)**\\ | ||
| - | __The 1998-2003 Non-Sport model__ used an integrated ICM on the Sensor Plate which was still located in the 'nosecone' behind the round cover. These OEM modules had a high failure rate, apparently due to the high heat in their mounting location. The MoCo stopped providing replacement units as soon as they were allowed. The only current choice for replacement is aftermarket versions (such as the Ultima brand discussed [[techtalk:ref:engctl01#ultima_-_nosecone_ignition|HERE]]). | + | __The 1998-2003 Non-Sport model__ used an integrated ICM on the Sensor Plate (which was still located in the 'nosecone' behind the round cover) and was still a Dual-Fire Spark System. |
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| + | These OEM modules had a high failure rate, apparently due to the high heat in their mounting location. The MoCo stopped providing replacement units as soon as they were allowed. The only current choice for replacement is aftermarket versions (such as the Ultima brand discussed [[techtalk:ref:engctl01#ultima_-_nosecone_ignition|HERE]]). | ||
| The ICM may fail with a number of different symptons, with some randomness. The bike may refuse to fire even though the starter will turn the engine over. Some riders report that flicking the RUN/STOP switch (which sends power to the ICM and the coil) several times will sometimes allow the bike to fire up. The ICM may also fail due to heat even though it fired up cold. In this case, once the engine cools down, the ICM may allow the engine to fire up again. This can be extremely frustrating as the bike will randomly stop while riding. Various other, less common, symptoms may occur from a failing nosecone ignition module (misfiring, backfiring, etc.). | The ICM may fail with a number of different symptons, with some randomness. The bike may refuse to fire even though the starter will turn the engine over. Some riders report that flicking the RUN/STOP switch (which sends power to the ICM and the coil) several times will sometimes allow the bike to fire up. The ICM may also fail due to heat even though it fired up cold. In this case, once the engine cools down, the ICM may allow the engine to fire up again. This can be extremely frustrating as the bike will randomly stop while riding. Various other, less common, symptoms may occur from a failing nosecone ignition module (misfiring, backfiring, etc.). | ||
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| + | {{:techtalk:evo:engctl:ignitionsystem-dual-single.jpg?450|}} | ||
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