Hey everyone,
I’m having some trouble with my 2007 Polaris Scrambler 500. For some reason, the engine just won’t turn on. When I press the start button, the crankshaft doesn’t turn at all. It’s like it’s completely dead. I’ve checked the battery, and it seems to be fine, but I’m not sure what else could be causing this issue.
Has anyone else experienced their Scrambler 500 not starting or the engine not cranking over? Any advice on what might be the problem or what I should check next would be really appreciated!
Thanks in advance!
Since the battery is good, let’s look at other potential causes.
First, check the starter motor. It might not be engaging due to a faulty solenoid, bad wiring, or a worn-out motor. Are you getting power to the starter motor? Ensure all connections are clean and secure.
Another possibility is that the engine is seized. This could be due to rust or internal mechanical failure, like a broken piston or failed bearing. Try manually turning the engine with a wrench to see if it’s free.
Also, the starter button could be faulty. Worn-out or dirty contacts inside the button can prevent it from sending the start signal. Is the kill switch in the correct position? Lastly, inspect the wiring and fuses for any issues.
Hope this helps, and good luck getting your Scrambler running again!
I wanted to update you all on the issue with my 2007 Polaris Scrambler 500 not cranking or starting. Turns out, the problem was actually the battery, even though I initially thought it was fine. I had a mechanic check it, and he explained that while the battery had some power, it wasn’t delivering enough current to turn the engine over properly.
The mechanic said that batteries can sometimes show a decent voltage reading but still be incapable of providing the necessary cranking amps. In my case, the battery voltage was reading okay, but the internal resistance was too high, meaning it couldn’t supply enough power under load to engage the starter motor. He used a load tester to simulate the conditions of starting the engine and found that the battery’s performance dropped significantly.
He explained that this is a common issue with older batteries. Over time, they can lose their ability to hold a charge properly, especially under the stress of starting an engine. Even though it had enough juice to power the lights and other electronics, it just wasn’t up to par for starting the engine.
After replacing the battery with a new one, my Scrambler started right up without any issues. If anyone else is having a similar problem, I’d recommend getting the battery thoroughly tested under load conditions. It might look fine at a glance, but deeper testing can reveal hidden issues. Thanks for all the advice and help!
I had the exact same no crank, no start issue with my 2007 Polaris Scrambler 500 a few months ago. After going through all the usual suspects—battery, starter motor, and wiring—I finally found the solution. In my case, the problem turned out to be the ground connection. The ground wire was corroded where it connects to the frame. This corrosion was preventing a good electrical connection, which meant the starter motor wasn’t getting the power it needed to crank the engine.
Here’s what I did to fix it: I traced the ground wire from the battery to where it connected to the frame. I disconnected the ground wire and used some sandpaper to clean both the wire terminal and the spot on the frame where it attaches. After cleaning, I reconnected the ground wire, making sure it was tight and secure. I also checked other ground connections and cleaned them as a precaution. Once I did this, my Scrambler fired right up without any issues. If you haven’t already, give this a try. It’s a simple fix but can often be overlooked.
This video outlines what to check if your 2007 Polaris Scrambler cranks but won’t start or if it doesn’t crank at all.
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