[tstraszewski]

My blower and bilge pump stopped working on the same day. I removed both to test and they work. The fuses don’t seem to be blown. Any ideas?

[Hunter12345]

Test for dc power at the switch, then eliminate connection points.
Test for continuity in the lines to see if theres a break in the wires, butt joint that may be corroded and stopping the flow.


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[Brian Belcher]

Only adding to Hunter12345's post;
The neutral wire is as important. Make sure that the two motors grounds are good. The ground at the switch won't have any effect(affect?cant never remember)on function of the motors. It is for the light on the switch.