So I have an old Wideband commander that has a 4-wire wiring harness that attaches and then you can run one of the 4 wires to a standalone unit. Well I never used the harness and when I moved I lost the harness. I tried looking for a new harness and contacted the company and with it being so old it is hard to find one. Any one have any ideas on getting that one wire to the standalone? Really don't want to cut the current plug and soldier if there is a better route.
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