Polaris Sportsman 500 Solenoid Wiring Diagram Explained (2024)

A solenoid is essential to regulate the adequate power flow from the battery to the starter motor.

If you have a faulty solenoid, the motor won’t activate. In this case, you must replace the solenoid. However, many ATV users find replacing it confusing because of multiple wiring.

So, how is the Polaris Sportsman 500 solenoid wiring diagram?

Polaris Sportsman 500 solenoid has 2 large terminals and two small terminals. A red wire connects one of the large terminals to the battery’s positive terminal. Another large terminal is connected to the starter motor. One of the small terminals is connected to an ignition switch, while the last terminal is for grounding.

Major confusion often arises with the wire colors. Keep reading for their easiest explanation.

Polaris Sportsman 500 Solenoid Wiring Diagram

The solenoid of Polaris Sportsman has four wires attached to it. These wires are for the battery, ignition key, starter motor, and ground. The following diagram will give you an overall idea of the wiring system of the Polaris Sportsman 500 solenoid.

The Battery

One positive or red wiring is connected from your Polaris Sportsman battery’s positive terminal to the solenoid. Another green wire from the negative side of the battery goes to the grounding.

The Solenoid

The solenoid or starter relay of the Polaris Sportsman 500 is located just in front of the battery or the left rear wheel. It has four terminals. Among them, two terminals are larger than the other two.

The 6 gauge red wire coming from the positive side of the battery is connected to one of the larger studs of the solenoid.

A 0.5 mm fusible link is also connected to the grey wire in this stud. The purpose of this gray wire is to keep the system safe from irregular power flow.

Another 6 gauge red wire from the solenoid goes to the starter motor to power the motor. This positive wire is connected to another larger stud of the solenoid.

One of the smaller terminals is connected with a red or white wire that goes to the ignition switch or starter switch. This wire activates the solenoid when the starter switch is turned on.

Finally, another smaller terminal is connected with a brown wire on the bottom. This is the solenoid’s ground wire.

Starter Motor

One 6 gauge red wire from the solenoid comes to this motor. The solenoid works as a bridge between the starter motor and the battery. It helps flow the accurate power from the battery to the starter motor.

Ignition switch

Once the ignition switch is engaged, it sends a message to the solenoid to work. Another wire from the ignition key goes to the battery.

These components are included in the Polaris Sportsman 500 solenoid wiring diagram. A solenoid will come with the wires. You have to connect those wires with the other components mentioned above.

Source: ATV.com

Polaris Sportsman 500 Solenoid Replacement

If you need to change the solenoid, it is recommended to buy a brand-new one instead of a second-hand one. Here are some high-quality solenoids for Polaris Sportsman you can try.

These components have the configurations to work with multiple Polaris Sportsman models along with Sportsman 500.

The ignition key can also become faulty. As a result, the solenoid can’t function. Check out the following brands if you want to replace the defective ignition key.

These products are easy to install on your Polaris. If you have a faulty solenoid or ignition key, change them by following the diagram described above.

FAQs

What Are The Symptoms Of A Faulty Solenoid?

Initially, a faulty solenoid can make your ATV sluggish. You will have trouble turning off the starter motor once engaged. Moreover, trouble shifting gears and popping up warning lights are common symptoms. Eventually, the starter motor will stop functioning.

How Long Should A Solenoid Last?

An ATV solenoid should last around three years. Good quality solenoids come with a 1-year replacement warranty.

Will A Stuck Solenoid Drain A Battery?

No, a stuck solenoid should not drain the battery. However, the battery will keep draining if your starter motor has a problem with disengaging because of a stuck solenoid.

Conclusion

I hope this article gave you a clear idea of the Polaris Sportsman 500 solenoid wiring diagram. Now it should be easier to connect the wires by yourself.

Solenoids are not very expensive. Try to replace it every three years to avoid having trouble with the starter motor.

That’s all for now. Best of luck with your ATV, and have a great day.