Hey all, I have a 289d with an apparently popular fault code with no start(does crank) E459-2 Serial TAW01668 I have read numerous post about this problem and feel like I’m in need of a better understanding of the wiring to get further. I have checked all the grounds I could find, inspected pins, connections, and load tested data link wires. Replaced engine harness without success. I would like to verify ecm ground wires but is difficult without schematic. Any help would be appreciated.
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