What to do if my Mile Marker SI12000 Winches motor does not turn on?
- MmichelleleeAug 10, 2025
If your Mile Marker Winches motor doesn't turn on, several factors could be at play. First, ensure the safety switch is in the ON position. Check that the switch assembly is firmly connected. Inspect the battery cables and tighten any loose nuts on the connectors. A malfunctioning solenoid could also be the culprit; try tapping it while applying 12 volts directly to the coil terminal. If these steps don't resolve the issue, the switch assembly or the motor itself may be defective and need replacement. Finally, if water has entered the motor, drain and dry it, then run it in short bursts without a load until completely dry.







