I don't think so. Apparently this is a supervised circuit. Most likely powered by the computer battery for the subsystem BUS. More likely, it would decrease the life of the CMOS. Not a good thing.1BLKJP said:Sorry if this is way off base, but that model YJ has an ECM right? I am sure that is how the light is timed. So spiking the ECM (disconnecting battery for an extended period of time) should turn it out right?