I have a flow meter that the plug went bad; both the plug from the flow meter and then the cable going to the console cable. In my infinit wisdom, I was determined I was going to fix them, so I cut both ends off. In the cable coming from the flow meter, I have 4 very small wires. In the other cable, even though there were 3 pins, I’m only finding 2 wires (white and black). Is there anyway I can splice these together? I found a wiring diagram for the flow meter, but it talked about the pins being white, black, and red wires. But in the cable going to the console (a brown wire) there are only 2 wires. Am I missing something?