Oct 29, 2010 · to tell you the truth..i really don't know what that alarm unit does !!..lol..other than it's tied to the oil temp sensor. my thoughts..if your oil temp sensor detects an over heat..my …

Dec 26, 2011 · The alarm box receives input from the oil temp sensor and operates the oil temp light. I'm not positive that it can keep the ATV from firing, but I think it can. I've never had one …

Jun 6, 2012 · Welcome to the forums. X2, on that model, the bigger box is the CDI and the smaller box is the alarm unit. Starting with the 1998 model year, those two boxes are …

Jul 17, 2020 · try reviving it by heating/drying the alarm box in an oven, connector side up. No more than 200F for 3 hours. Let cool completely before you reinstall. If it works you know …

Sep 18, 2010 · Maybe the CDI box and the alarm unit box are both bad? Also, should I have any voltage to the coil, if the CDI is bad? I have tried testing for 12v at the coil and I get zero, but of …

Nov 13, 2019 · If you think you have a bad CDI or alarm unit it may be possible to revive them by drying them out in an oven. put CDI or alarm box or both in oven connector side up. Turn oven …

Apr 16, 2014 · They are stored in a garage, but this is Montana and it has been a long winter. Can anyone confirm that I should look at replacing the sensor. I see lots of threads about it staying …

Jul 29, 2018 · Hi guys new to the forum,any chance you could point me in the right direction to purchase a alarm heat fan unit for a 1996 fourtrax 300 4x4 in this thread in this sub-forum in …

Jul 11, 2020 · I do have power at the accessory plug. The fuses are fine and there is no chewed wires. I think there may be a bad oil temp sensor, causing the alarm box unit to cut power to …

Dec 26, 2019 · Hello all, I have a 95 300trx that is having starting issues. It will not crank, but turns over well. I ground the spark plug and when first pressing the start button, I get about 3 …