 Hey guys if you have a 2005 Player sportsman or ATP with a bad ECM. It's your lucky day If it still says Ducati on it The dealer should replace it For free if you don't Your shit out of luck Unless you watch the rest of this video. I'm gonna show you how to eliminate the problem completely forever Now this is 2005 and it's going on second ECM Now that's a thousand bucks. Those are five hundred and fourteen bucks a piece if you got a sportsman you're a little lucky Those are about a hundred and twenty-four So keep watching this video and I'm gonna show you how I plan to eliminate the problem completely By getting rid of that computer. So stay tuned So let me show you what my issue is I said turn the Light on let me just put it through here. It's a hot light stays on The key is in my hand. The fan is still running Okay, so the research I've done Turns out to be the electronic control module or the ECM box down here. It's right here Now if you own a 2005 sportsman You're a lucky guy because those are only a hundred twenty four bucks I on the other hand have a ATP And this is like a one-year or two-year only that ECM is five hundred and fourteen bucks So if you have one of these and You still have the old box in it which to say Ducati on it There is a recall on it so you can bring it back to the dealer and they should replace it for free If it doesn't say Ducati on it, it's been replaced already I'm gonna unplug my fan what we're talking here, so I don't burn on my battery Okay, so what I ended up doing was I unplugged a couple of these wires and I found that The prongs on the wires were green Just something to make note of if all your electronics the Plug-ins start turning green. It means you have a bad ground somewhere So what these are notorious for is one of the electronic components either has a bad ground or got wet or went bad and It starts wrecking the ECM That goes on for a while You're gonna end up what I have So I found out that a 2004 ATP Doesn't have the ECM It has the CDI so I found a Whole wiring harness for this for 50 bucks any day and I'm gonna eliminate the problem completely I'm gonna rip out the box rip out the wiring and put the whole new wiring harness in It should just be all plug-and-play the only difference is it's It's gonna have a CDI box So I won't have that problem anymore Because think about it. This thing's been replaced twice already in 15 years That's expensive. That's like a thousand bucks. So let's eliminate the problem, but keep in mind The stator might be a little different So I'm probably gonna swap out that stator too. You want to make sure all electronics go for that machine or at least cross-reference the number Stay tuned, and I'll show you how this turns out once I put the new wiring harness on All right, so we're gonna rip that ECM out Why? We don't need it. It's junk. You can replace it. It's just gonna go bad again unless you actually fix the real problem the problem on this one was the growl went bad and fried some of the Electronic components and I made the ECM go bad. So I'm gonna prevent that from never happening again with a CDI and a rectifier with this ECM box No plugs here plugs here. Like I said, if you got a sportsman You're lucky. These are only 125 bucks replaced for some reason the ATPs Are more expensive. It was only a one and two-year only model production run Here she is So all these are for accessories That's CDI. I'll come out. I'm gonna replace that with the one I got Coil is gonna come out and this whole harness is gonna come out Okay, so I do have to replace the stator with this project because the stator is different the ends are different the wires for the new stator they come into the CDI box of the plug and One for the ECM was a completely different plug So I'll replace the stator and also the flywheel the flywheel should go with the stator I'm not doing this project all under 150 bucks and This should cure my problem forever. I won't have to worry about my ECM failing Okay, so I put my used stator in And I'm gonna put the matching flywheel I got with it This one's different than the one that was in there. So I'm gonna Put this in We should be good to go Okay guys, so here it is. I got my wires coming up Got my CDI box for the O4 got my rectifier for the O4 and The rear diff rectifier for the O4 Got everything wired up. I had to clean up the wire ends on here and she worked beautifully. She fires right up So I am going to Put the plastics back on and Show you how this bad boy starts No more issues with the fan No more issues with the dash lights everything works perfect. There's only one thing I had to do was Wiring harness on the O4 and the O5 is different. So I actually had to hot wire the plug going to the fan, which doesn't bother me any because I don't have to worry about any kind of temperature sensor failing and The engine overheating because the O5 Radiator does not have a temperature sensor on it. So I had to bypass it, which like I said, it doesn't bother me But I guess if that was an issue with you, you could just replace the radiator and One with an O4 that does have the sensor on it. So I'm gonna button this up and I'm gonna show you how she fires up. Okay guys. I'm back with one more tip So I've got my 2004 wiring harness all hooked up. I've got CDI box rectifier coil I've got one problem. I've got Some green wires. They got kind of corroded It's not a good shot here, but let me show you on the on the old one if you can see that pretty green so what I'm taking is I'm using one tablespoon of Salt and a cup of vinegar and I'm letting my wires soak in there that'll clean all the green corrosion off And I've had it sitting for five minutes Actually clean that up pretty nice Those were all green when I pulled them out and that that actually goes up to here Because what I did was when I turned the key on The speedometer wouldn't light up and the kill switch wouldn't work. So that's telling me all the wires going to my switch up here We're all green and corroded. So it wasn't working properly All right now for the moment. We've been waiting for I got her all back together two things that I had to change on here one I've said previously both the radiator and And the other one is on the O5 the What would it be the oil? temperature sensor You can't see it through here, but it's on the side of the block Going into the head there's two wires coming out on O5 on O4 wiring harness. There's only one wire coming from the harness into the temp sensor So I had to replace The oil temp sensor too to get it to match up So aside from that Let me show you what this bad boy can do now So I hot-wired the fan so the fan is going to come on No more hot light. I'm afraid about that ECM failing anymore And I will have saved about $350 by doing it this way Total parts spent probably about $150 and I'll never have to do it again. So I hope you enjoyed my little quick tip And a major fix because it's actually wasn't bad once you got all the plastics off. It was just plug-and-play Just replaced a couple things you got rid of that ECM and I'll never have to replace it again So I'll subscribe to my channel. I have other Polaris repairs on there and thanks for watching