Fisher plow gets power to lights but wont lift or turn, Any ideas?

It sounds like you may be experiencing an issue with your Fisher plow controller. The on/off blinking could indicate a problem with the controller or the plow itself. Here are a few things you can try to troubleshoot the issue:

1. Check the wiring of the controller and plow to ensure that all connections are secure.
2. Inspect the controller and plow for any visible damage, such as frayed wires or damaged connectors.
3. Check the battery in the controller to make sure it is charged and functioning properly.
4. If the problem persists, try resetting the controller by removing the battery and unplugging the controller from the vehicle for at least 30 seconds. Then, reattach the battery and plug the controller back in.

If these troubleshooting steps do not resolve the issue, it may be necessary to seek assistance from a professional or contact Fisher for further assistance.

First make sure you have a good cable feeding the solenoid battery terminal check with a test light if ok, turn the plow switch on and test both sides of the solenoid if there's battery voltage there check at the plow lift motor is it plugged in, if so check at the plow lift motor battery terminal and if it lights your light repair the motor....these motors are know for seizing or getting stuck if you take the cap off you can probably fix it, put a punch mark on the cap, barrel and end frame to ensure alignment when reassembled. I hope this helps. Take Care.

Fisher has a lot of info on there site. Maybe look through some of the guides and wiring diagrams to see if you can figure it out.
http://library.fisherplows.com/

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

joystick controller is saying its not connected to plow valves or pump , this happens a lot due to plug corrosion , using a squirt or two of "electric contact cleaner" in both sides of plugs helps with this

2002 Fisher Minute Mount Inst-Act Wont Angle [Archive] - PlowSite ...

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Nov 17, 2011 - 90 posts - ‎9 authors
My plow went up it was jerking and did it in steps , but , it got there . Now , it onlyjerks when i try to angle it right or left or up . I filled the fluid ... Drop it and if it doesn'traise you can just use a jack and shorten the transport chain to hold it. .... I do havecontinuity on the plow side for all 3 wires going to the plug . Hooking Up A Fisher Minute Mount 2 In Under 1 ...
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Ultramount Intermittent Angle Problem - Snow Plow Forum - L

You may have to bleed air out of the system to get it to work properly. Hope this helps.

I have the same problem, I do see the power light come on when I hit the key to start the truck but it goes out when I let off the key. If I park it in the garage with the furnace on it stars working and is fine until I don't won it for a day or two then its dead again. No idea why control is dead or sitting in garage with the heat on gest it working.

Most likely bad motor it's probably seized

check connection

I'm guessing that you have already checked to make sure there is power going to the plow lights. If not use a test light and make sure. The most likely problem is the grounds from the plow lights themselves to the frame. Take the lights apart and check and/or replace the grounds, wires inside the case take a lot of vibration and that can cause them to fail.Don't forget to check the bulbs to be sure they're good too. Hope this helps.