Why is my Polaris 550 XP sportsman not cooling?
Our 2009 Polaris 550 xp Sportsman has started to overheat the fan doesn’t start any more. I applied 12 volts to cooling fan and it works fine. Replaced temperature sensor both old and new the red light would come on. Switched relay with one of others same result.
Why is the fan not working on my Polaris ATV?
Unplug the temp sensor and turn the key on without starting the engine. The fan should run because it defaults to “ON” when there is no reading from the sensor. Wiring is almost always the problem. Have you tried pulling apart the connectors and making sure they are clean and making good contact? Even under the relays (a real pain)?
Why is my spark plug not working on my Polaris?
As you get to higher RPM’s, the problem gets worse as the arcing is causing the spark plug to not fire consistently or enough. It can load up the plug and foul it.
Our 2009 Polaris 550 xp Sportsman has started to overheat the fan doesn’t start any more. I applied 12 volts to cooling fan and it works fine. Replaced temperature sensor both old and new the red light would come on. Switched relay with one of others same result.
Unplug the temp sensor and turn the key on without starting the engine. The fan should run because it defaults to “ON” when there is no reading from the sensor. Wiring is almost always the problem. Have you tried pulling apart the connectors and making sure they are clean and making good contact? Even under the relays (a real pain)?
Why is the fan not coming on on my XP?
Is yours a 500 or 700. If it’s a 700, your ECM may be bad. Several of the ’06 XP’s (and a few ’05’s) have had the ECM go bad and the fan not coming on is one of the symptoms. But first you should check to make sure the thermistor (essentially the temp’ sensor) is working.
Why does my radiator fan not come on?
If you go the the harness plug that you unplug the radiator temp switch from there will be two blade connectors in there. Take a short piece of wire and jumper across this. If you turn the key on and your fan is good this will force the fan on. If you do this and turn the key on and the fan does not come on then your fan is bad.
If you go the the harness plug that you unplug the radiator temp switch from there will be two blade connectors in there. Take a short piece of wire and jumper across this. If you turn the key on and your fan is good this will force the fan on. If you do this and turn the key on and the fan does not come on then your fan is bad.
Is yours a 500 or 700. If it’s a 700, your ECM may be bad. Several of the ’06 XP’s (and a few ’05’s) have had the ECM go bad and the fan not coming on is one of the symptoms. But first you should check to make sure the thermistor (essentially the temp’ sensor) is working.
Where is the fan on a PRC Polaris?
If you look under the hood, remove the storage tray and then down inside to the passenger side of the radiator. There is a large brass nut on the radiator with a wire coming out of it. That wire goes up and plugs into the harness at a little higher location but still under the removable storage level.
If you look under the hood, remove the storage tray and then down inside to the passenger side of the radiator. There is a large brass nut on the radiator with a wire coming out of it. That wire goes up and plugs into the harness at a little higher location but still under the removable storage level.
What to do if your cooling fan won’t turn on?
Pull the cooling fan relay out of the box. Replace the cooling fan relay with a new one. A stuck closed relay is the only thing that can operate the cooling fan continuously with the key off. The computer looses power with the key off and the same applies to the coolant temperature sensor.
What should I do if my radiator fan is not working?
A blown fuse is no big deal, and changing one does not cost a lot of money. If your car’s radiator fan is non-functional, check your car’s user manual and locate the fuse for the radiator fan controller or the fan. The fan itself often uses a big fuse of around 50A, while there might also be a separate small fuse to the fan control module.
Where is the relay on a radiator fan?
The fan relay is often located in the engine bay’s fuse box, but the best way is to check your repair manual to find where it is located. Testing a 4 pin relay is often very straightforward. Remove the relay and give 12 volts to pin 30 and 85. Ground pin 86 and check if there is voltage coming out from pin 87.
How can I keep my engine cooling fan on?
Thanks!:thumbsmilie: run a toggle switch from the access. switch in the pod to the fan. i keep my fan on most of the time with both my bikes when travelling under 40kph. then you never have to worry about overheating the bike. Same thing going on with mine lately.
What to do if your car fan won’t come on?
Take a short piece of wire and jumper across this. If you turn the key on and your fan is good this will force the fan on. If you do this and turn the key on and the fan does not come on then your fan is bad. If your fan is bad DO NOT BUY FROM DEALER. google SPAL, they make the fans.
Take a short piece of wire and jumper across this. If you turn the key on and your fan is good this will force the fan on. If you do this and turn the key on and the fan does not come on then your fan is bad. If your fan is bad DO NOT BUY FROM DEALER. google SPAL, they make the fans.
Are there any problems with the Polaris Sportsman 450?
Polaris Sportsman 450 H.O Power Steering Problems. While heading down the trail, it’s possible to experience a complete loss of power steering. Don’t take our word for it; the company issued a recall. Recall number 17-740 discusses how the ATVs have malfunctioning electronic power steering systems. When this malfunctions, the crash risk increases.
Why does my Polaris Ranger keep overheating?
All started when trying to pull someone that broke down, that was the 1st time it overheated, and since then constantly! We have bled it for air, several times, we are 99.9% it doesn’t have air. Checked thermostat, it is good, actually gutted still hot – Checked the impeller in the water pump, it is good.
What is the temp on a Polaris Ranger?
Just picked it up a couple weeks ago. It has a digital temp gauge in the intrument cluster and while running this machine the temp fluctuates from 189 to 209. The fan comes on at 204 and cuts off at 194. I’ve seen the temp go as high as 209 before the fan starts cooling it down after it comes on.
How to fix an overheating Polaris 700 quad?
Engine Oil 1 Check the engine oil levels, as inadequate amounts may cause the engine to overheat. Begin this check by parking the Sportsman 700 on level ground. 2 Lift the lever lock on the engine oil cap, located the oil tank on the left side of the quad, to remove the dipstick. 3 Wipe the dipstick clean with a dry cloth.
Why is the hot light on on my Polaris Sportsman?
Check your fuse then trace your wires back from thr fan.you may have a bad ground or broken wire. I have a 199 Polaris 500 sportsman and the hot light comes on at a idle,but it doesn’t seem to be hot,if I ride it around the house it goes off,fan is working.Also ,when I turn the engine off it acts as if…
What’s the problem with my Polaris Sportsman 700?
2004 polaris sportsman 700, shuts off while riding. I have a 2004 700 carb that shut off while riding and then would start up 3-5 minutes later after many nights working on it Ifinally figured it out no help from any dealer. There are 2 circuit breakers under the front rack mine were very rusted, Replaced both never had the problem again.
What should I do if my sportsman 700 overheats?
Reinstall the front screen, pushing the bottom portion in place first and the top section in second. Restart the engine and move to the next section if the Sportsman continues to overheat. Check the coolant levels in the recovery bottle, located on the left side of the Sportsman 700 underneath the left-side panel.
What to do if your cooling fan won’t stop running?
The fan will discharge the battery quickly if left running. Open the hood and locate the fuse relay box on the driver’s fenderwell. Remove the lid. Look on the inside of the lid and for the mapping of the fuses and relays with their location. Pull the cooling fan relay out of the box. Replace the cooling fan relay with a new one.
How big is the battery on a Polaris Sportsman 500?
Put the light in between the battery and the battery cable. If it lights up with the key off, you know you have a draw somewhere. -3.31A on the (10a) scale, -1.42a on the milliamp scale. The battery was at 12v last night and 10v this morning.it was hooked up to the machine overnight.