277c work tool aux electrical pin outs

Hey guys, I have a std flow 2008 277c that I need some help with. I recently purchased a John Deere pr184b harley rake. The rake was wired for a Deere skid steer. I went to my cat dealer today and bought the proper plug and pins to re wire the Deere end. All the Deere harness has is 3 wires, 2 powers and one ground to operate the coils on the hydraulic dump block to fire the angle adjust cylinders. My question is which 3 pins to I need to use to run this tool. I used a multi meter to test what I thought were the correct pins. I used the top three pins on the skid plug but it will only swing the rake to the right. Any thoughts?





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