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2003 polaris magnum 330 4x4

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Old Dec 14, 2021 | 03:47 PM
  #1  
marcs1969's Avatar
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Default 2003 polaris magnum 330 4x4

My circuit breaker (in the black pouch) keeps tripping when I cut ignition on. ATV will run for a few seconds until it gets hot. I have changed out ignition switch, solenoid, ECM, volt reg, inline fuses, and another electrical component(not sure what it is). These exchanges come from a running 330. Any ideas thanks
 
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Old Dec 17, 2021 | 06:24 PM
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Yooper265's Avatar
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From: Ontonagon
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Have you replaced the 20 amp breaker ? They do go bad .

Do you have / need the service manual with wiring diagrams for this ? I have it if you want it .
 
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Old Dec 19, 2021 | 06:50 PM
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marcs1969's Avatar
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Default Polaris magnum 330

I have replaced the 20 amp breaker but didn't fix it. I disconnected the shift linkage and manually made sure I was in park and problem solved. I hope! Now motor revving higher than before and not sure why. One more problem to look at. Thanks
 
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