I was looking around my truck just now and I saw in the fuse box a little red switch looking thing, what is it? Also why do I have a 4wd fuse when I have a 2wd truck? Thanks.
Haha! I would follow the wires to see where they go. I don't remember Toyota's alarm having a programming button but I could be wrong. Alarms are a dealer installed option so the components can end up anywhere.
HellaNella420 you seem to have been right. My Dad never informed me that he got an aftermarket security system in it the day he got it from the dealer. I never even knew that he did this.
As for the fuse for my "4wd" I'm still wondering....