Has someone a schematic of a V70 2,4T Bj.99 Mod.00

Hy. Does anyone have a schematic of a V70 2,4T Bj.99 Mod.00 ? I would have to know the endpoints of the wires that go away from the LMM to be able to measure the wires ! Problem, bad exhaust gas values (all parts new) and if you pull off the plug, he has the best values (better than a new car). I also get the error code again and again, which reports this to itself. Only if you look at the wire harness, how it disappears in the cable channel, is wrapped with other strands ect. I do not start this for the time being to tear up…. better check the passage ect. Funny is that the car runs itself dreamlike and here (except the bad exhaust gas values) no problem can be felt, not. First thank you lg Jerry