I just had a look at the number of wiring diagrams, for the different circuits on this vehicle and I counted 27. Not that all 27 will have something to do with these white wires but the way the draw the diagrams now; is not by what’s in a particular harness but by what devices that may share the same harness.
So we’ll have to know exactly what these white wires are connected to, at each end; before we’ll be any help at all.
What I mean by exactly, is the units they are plugged into, the connector numbers and the pin numbers of the connector.
Most (but not all) connectors are numbered or color identified and will have numbers or letters identifying the terminals of the connector. Like I said most but not all.
Without knowing that; it’s anyone’s guess as to who belongs too who?
Connect the wrong ones together and you may let the smoke out of a control (computer) unit.
Smoking is bad for their health.
Dan.
Canadian "EH"