Theft light
Hmmmm... Try lubricating your door ajar switches. Just spray WD40 into the latches, really lay it in there you won't hurt anything. Your cab will just smell like oil for a couple days. Leave the doors open for a bit after you do it to let any excess oil drip on the ground not on the truck. I know these switches can be responsible for the alarm going off, not so sure about just having the light on.
And i know i'm beating a dead horse, but you did permanently ground the wire? not just touch it to ground?
And i know i'm beating a dead horse, but you did permanently ground the wire? not just touch it to ground?


