3 Plug Fisher MM HD 8ft Straight Blade - Wont Turn Left - Snow Plow Forum - Let's Talk Snow Discussion Forums
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post #1 of 1 Old 03-09-2017, 12:32 PM Thread Starter
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3 Plug Fisher MM HD 8ft Straight Blade - Wont Turn Left

I have a 3 plug fisher insta-act HD 8 ft straight blade that will not turn left.

I am not getting power to the green wire at the S2 Valve.

I have had my controller professionally tested, and came back with good results. Controller is working properly.

This leads me to believe the problem lies either with the Truck-side control harness, or the plow side control harness. (3-pin connectors, part numbers 26345 and 26359)

Does anybody have any recommendations or ways I can individually test each harness?

I followed each wire individually in its entirety and dont see any fray points or weak spots in the wiring or loom.

If i disconnect the 3 pin connectors, to check for power at the "green wire pin" the light on the controller goes out cutting power to the controller.

I dont have a buddy with the same setup that would allow me to determine whether or not its the plow side wiring and I dont want to have to splice the wire coating/loom if not necessary.

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