2001 4runner limited. I went to program my FOB and I cannot enter programming mode. For some reason my truck is NOT registering any doors open. My interior lights don't come on and my instrument cluster door light does not come on when any of the 5 doors are open. I work a lot on 4runners and am a little puzzled by what can be causing this. Any help greatly appreciated. My key doesn't work in the door so I really need the FOB programmed.