I've re-installed the oil injection system on my 1985 Mercury 150 XR2 Black Max. It works fine, and I've had no issues with it. However, I've not been able to hook up the Warning Module. The problem is that my Clymer manual does not indicate where all the wires go. Apart from the obvious black & white plugs that go to the oil reservoir, and the motion sensor and ground, there is a group of 3 wires. Brown goes to the power head heat sensor; pruple goes to the 12 volt supply, and green goes to the switchbox. I have the brown and purple hooked up fine. However, where on the switchbox does the green wire go> Nothing in the manual shows this. Do I just hook it up with the other green wire on the switchbox?
