EclipseSix mentions something about grounding black/yellow starter relay wires, which I'm currently doing right now so I won't run in to that problem of not starting when I complete my mtx swap, the problem I have is that on the harness that connected to the TCU only has one black/yellow wire but EclipseSix mentions about grounding "both black/yellow wires". Can someone shed some light on me about this issue? Can I just ground that one black/yellow wire and the car should start? Thanks in advance.