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I'm working on a starting issue. Anyhow, The Allison box has two big bundled wire plugs. On mine, one of those wires is separate from the bundle. I'm thinking it may have been added. Anyhow, the wire is black and the number is 144 but it does not appear on my wire list. It gets lost in the dash area after leaving the Allison ECM box. Anyone know what the 144 wire does? Thanks.
jor
Does this Allison wiring diagram help.