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Sheila StoneAug 14, 2025
How to troubleshoot a Boss Snowplow Spreader controller with no power?
- MMichelle HillAug 14, 2025
If the controller of your Boss Snowplow Spreader has no power, there are several potential causes: * The spade connector may not be connected to the ignition switch power source. Ensure it is properly connected. * The ignition switch, battery, or ground connections might be corroded. Clean these connections to ensure a good electrical contact. * A fuse may be bad. Check and replace the vehicle side circuit fuse, the 70A in-line fuse, and the 5A in-line fuse in the vehicle side harness. * The controller may not be properly plugged into the wire harness. Ensure the controller is fully plugged in.
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