secsmonitor gets feed from same place as ecu, from the diagrams one fuseable link goes to the ignition and in turn this feeds fuse box for ign on fuses, other fuseable link goes direct to fuse box, 2 other conections on the battery are 1 feeds to hazzard warning switch one goes to abs block 1 to starter and one from altenator, I havnt tried the power on the back of the ign switch, should i replace the wire between the altenator and battery or just clean terminals?