I have a fisher 3port 3 plug wiring harness. I can’t get power to controller or plow. Brought It to a dealer they couldn’t figure It out. I only have the main power plugged to isolation module and the control wire hooked up. So the third slot is completely unused. Am I missing the wire that make the harness complete and work?
Can’t get power/missing parts
Jakedigiovanni
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I have a fisher 3port 3 plug wiring harness. I can’t get power to controller or plow. Brought It to a dealer they couldn’t figure It out. I only have the main power plugged to isolation module and the control wire hooked up. So the third slot is completely unused. Am I missing the wire that make the harness complete and work?
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As far as I know you need them all, and you took it to a plow dealer?
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Yeah a Meyers dealer. But I think they just told me they don’t know because they were really busy and I’m assuming the job wasn’t valuable enough for their time
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Do they work on other brands? What port don't you have connected? They all need to be there as far as I know as they complete power and ground circuits.
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Not sure. I found a complete harness off Facebook for 150 going to just swap out to save a headache
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