I'm working on the hydraulic ABS on a 2003 Freightliner M2. It has a Wabco D version frame mounted ECU. I need a diagram that shows where the wires go into the black connector on the ECU. I suspect someone has got a couple wires in the wrong spot on the twelve pin connector. The last eight of the VIN are: 4HL94383
Thanks Terry
Freightliner M2 106 HABS Wiring Diagram Needed
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Inderjit, Dec 16, 2022.