I have a 2001 Impala with a 3.4 V6 stock engine. Friday my security indicator light came on this has happened a few times the manual said it's a warning that the pass lock system is not functioning. This morning I went out at my normal time 0500 EST to start it to go to work and everything headlights radiao internal lights but not the ignition came on when I tried to start it. I tried several times I moved the selector (Auto Trans) to neutral and tried with the same result. I'm going to try disconnecting the battery when I return home this afternoon and see if it will reset. Any Ideas would be greatly appreciated.