Meyer - blade does nothing

[fixento]

Meyer STP 7.5 plow, lowered it to float and blade would not turn or come up. I can hear the relay click when I push up, left or right but blade remains down.

Checked and cleaned terminals but it did not help. Ground good back to battery [which is new], I have A,B, & C solenoids by the motor, where is the starter relay normally located at?

Any help is appriciated.

[wild bill]

trace the red power cable from the electric motor on the plow under the hood of the truck .your guess as good as mine ,but usually on a fender well depending on room available .try to jump the solenoid to see if it moves but be careful .

[fixento]

Thanks, found the problem shorting the relay a tight terminal sparked but it was corroded

[Turx]

For future reference... on Meyers website, they have a "Trouble Shooting" Flow Chart, breaks issues down one at a time by what the plow is or is not doing. I've printed it out and keep a copy in the Trucks.