My mate has a serious drain on his 130 2001. Its almost 7 volts on the multimeter.Pulled ouy all the fuses and its still there. Pulled out the central convience module and its bone dry still a drain. We pulled out the central electrics relays and fuses overs the drivers side one at a time and the drain remains on the multimeter at the battery. It goes from 7 down to 2 and back up again. This seems to happen while the hazard light switch lights up its self on its own. Disconnected the altenator wires too with no luck.