Hey! I have problem to find LR043579 location on my car. It is not locate were manual shows. Has anyone ideas? Problem started with parking brake need to calibration, but my OBD tool (Thinkcar 689 bt gives also codes 3001-77, 3000-92 and C2008-01), but can not fix those. Acutators are working, if I take them off and put 12V on. Rotation in both directions are good. Now my only idea is that the module is dead, but i cant find it. Please help. I does not locate in rear space at right near the airsuspension module for sure.