Full disclosure, I haven't done this, but if I was trying to do what you are, I would probably just move the position of the wires that insert into the connector on the wiring harness. You can get the them out of the plastic piece pretty easily with a small screwdriver.
Do you have a wiring diagram? If so, you should know which wires at the connector serve which component. You can test the ARC itself with a ground (look where ground is in the previous step and match it up with the ARC connection) and 12v. Look which light is illuminated.
Again, I haven't tested this, but it is how I would go about it in your situation.
Do you have a wiring diagram? If so, you should know which wires at the connector serve which component. You can test the ARC itself with a ground (look where ground is in the previous step and match it up with the ARC connection) and 12v. Look which light is illuminated.
Again, I haven't tested this, but it is how I would go about it in your situation.