Hondata

I have a15 wired to a relay and I get no signal from the pin when testing the output. What would cause this? Should I be getting 12v?

I believe it should be grounding the output to activate it.

So if I hook it up to the ground side of my relay it should close the circuit with a ground when I activate it?

I do not know how you have this wired exactly.

So I have it on a regular plow relay I had laying around.
It’s for four posts. One battery power , one battery ground, then two small posts one is grounded and the other one is supposed to be power to open the relay. I have a15 wired to this post, but no power comes through to open the solenoid, can I just put constant power to the power post and then a15 to the ground side? If it applies ground when activated it should work right?

See the diagram at: http://www.hondata.com/help/smanager/ni ... ub=nitrous