Does the car have a factory alarm in addition to the Viper one? The factory one has an alarm set light on the lower left corner of the instrument panel. The rest of this post is what I know about the factory system and may or may not pertain to the aftermarket Viper system. If the battery goes dead the factory alarm must be reset by unlocking one of the front doors with the key or the lights flash and the car won't start. Over time, the sensor that knows a key has unlocked the door can wear out. You might try locking and unlocking the passenger door with the key. The factory alarm was set whenever the doors were locked with the power lock button and the key was out of the ignition like when you exit the car. I assume your aftermarket system has sensors to monitor door, hood and trunk openings like the factory system. One of them could be bad and the alarm thinks the car has been broken into. I'd also guess there's a way besides the remote to deactivate the alarm, but that's just a guess. In 90, the factory alarm had no remote to unlock it. Mark 90 Imperial -----Original Message----- From: mailing-list-owner@xxxxxxxxxxxxxxxx [mailto:mailing-list-owner@xxxxxxxxxxxxxxxx] On Behalf Of alacaria@xxxxxxxxx Sent: Thursday, June 02, 2005 8:23 PM To: mailing-list@xxxxxxxxxxxxxxxx Subject: IML: 1990 Imperial starting problem Hi; I have a 1990 Imperial mark cross edition. I have a question. The car will not start. The battery is up and I do not think it is the starter. I believe it has something to do with the viper alarm system. I removed the alarm horn from the engine area a while back. I think the alarm system is engaging as the small red dash light that is usually stays on steady is flashing which makes me believe the alarm is engaging which of course I cannot hear as the alarm horn has been removed. If the alarm is engaged on these cars will it not allow the car to start? Has the key chain entry button that automatically engages the locks and sets the alarm lost its programming and if so how do I reestablish it? Can the alarm be bypassed to allow the car to start? Thanks Anthony ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm