New to me 150. Hooked all the old dash gauges into the new wiring harness, but now the trim gauge is pinned (worked before the engine swap). When I went to the engine the brown/white wire (bullet - male) was just sitting there, no female in sight. The harness from the trim had purple/black, black/green, and yellow/white. Looking for some insight here or a link to a wiring schematic. Thanks.