Not unless there is a malfunction in the ABS.
Not really. it you make it more complicated than it is, I guess so.
2 for the RF, 2 for the LF and 2 for the rear going to the VCM. Six measly wires...Now on the front sensors, if one was to locate the sensors and follow to where they plug into the harness, he would see what color the insulation on the wire is, he could then go to the BPMV connector, locate the corresponding colored wires and begin testing. You have my personal guarantee that there are no duplicate wire colors at the BPMV that would make this anything less than foolproof. Since the rear sensor wires go to the VCM and there are more wires to deal with I'll tell you straight out that the rear sensor wires go to cavities 29 and 30 of connector #1. Now you're probably asking yourself; how can I tell connector one from connectors two, three, four and five? Again, you will use your powers of observation until you find wire colors that match the harness to the rear sensor in cavities numbered 29 and 30. Again, there are no duplicate wire colors of those two colors in any other connector to the VCM in cavities 29 and 30.
Just a little 'and-or-nor' logic.