I apparently have a broken wire in the connection between the harness and ECU. I cut into the insulation on a wire about 2" back from the ECU connector, and I have no continuity between here and the corresponding pin on the ECU side of the connector. I do have continuity between where I cut into the insulation and the engine compartment end of the wire. So how do I repair the connection at the ECU connector? Ideally, I'd like to release the pin from the connector, swap it onto a short piece of new wire, and re-install it in the ECU connector. Can this be done?