Security light flashing?

Yes It is a factory system, but I have tried both of the doors with the key and even tried turning the ignition on for fifteen minutes and nothing

No flashing lights but the security light use to blink, but now it is on steady. The car was turning over but wouldn't start and now it won't even turn over. My wife has the original key but I have a duplicate key

On a 2000 chevy blazer how do you reset the security?

We have replaced the computer in our blazer, do we need to reset the security system now? If so how do I do that. Is it possible to remove the security system. We are thinking the security system will not let the injectors work. Thanks

I was replacing my headlight bulbs, so I had to disconnect the battery to get to the right side bulbs. Well, when I connected the battery back, the car wouln't crank. Turn the ignition. And nothing! So, how do I reset alarm, or better yet, how can I bypass it? Please help. Thanks.

I have a 2001 Blazer Xtreme with shaved doors and a Viper Alarm. The Alarm and door poppers were working about a week ago, but now the remote for the alarm and door poppers won't work. When I push the button to turn the alarm on or off, it won't do anything. Also, I can't get the remote to pop open the doors. It is about 32 degrees here. Would that have anything to do with it? Thanks!

I found the problem. The battery was dead were it had been sitting in the cold. Thanks for the reply.

This is my first car that I own. I am having problems with my alarm system. I have Vesco Electronic Security System built into. When I want to start the engine I have to turn off my alarm. What do I need to fix so I don't have this problem again in the future? Also How do I set the alarm so I can use it?

I bought the vehicle listed above that had the key cylinder pulled out. I have a 1997 with a bad engine. I took the key cylinder from 1997 in 1996 and after about two times of cranking it the fuel pump had stopped working. I diagnosed everything to the best of my knowledge and finally I decided the security had to of shut the car down So iBook said steering wheel off and swapped everything in column related to security. Key cylinder, wiring harness, switch, etc. The only difference was 1997 shifter in floor were as 1996 shifter is on column. I am assuming neutral safety on is under the dash instead of on column so I spliced the wire. After reassembling still nothing. Oh, I was going to swap brain as well which is where I am in the swap and the numbers are totally different. Can I swap? Should I swap? Where to now? I am sure I have missed something.

Wanted to add I have the title for this car. It is not compromised is any way. The differences of opinions on what can be done is varied. I have made all the changeover from 1997 to 1996. The car is not valued enough to take to a mechanic or dealership so if this can be done if someone knows I would very much appreciate the help. If not then a reasonable explanation would also be appreciated. Thank you.

Thank you in advance for your time

Thank you for the helpful reply.

The alarm light also is blinking different now that it has stopped working.
I think the problem came form me hooking up windsheild washer. The front wind sheild sprayer worked fine, but the rear sprayer I find was not connected inside hatch door the hose was I guess just spraying in hatch door which caused damage. I was reading that it could be the alarm module? Not sure where that is located?