00 GTP Alarm/ dome light problem?

[quailmand2000]

I have a 00 gtp i seem to have an alarm problem. at first i kept getting the clicking noise seemed like a relay after searching and waiting for it to come and go i have now tracked it to the motorola box. wouldnt be a big deal minus the noise but! now it kick the dome light one and sets the alarm off at random... anyone heard of this before can i just disconect them box or will that cause starting problems? this is a factory setup and i do have the pk3 key and the keyfob please help

[BNaylor]

Welcome to AF.

What do you mean by Motorola box?

The factory content based alarm system, MALL system, RKE system and interior lighting are all controlled by the body control module (BCM).

[tblake]

Are you sure it is a factory set up? Could it be some sort of aftermarket alarm or remote start unit? I don't recall ever seeing any motorola brand components under my dash.

[quailmand2000]

i have some numbers from the sticker on it i unpluged on connector and i have no power windows, radio, etc. so is this the body mod. and have u ever heard of one just clicking when bad 10427832 is the biggest number on top i have a pic but unsure how to upload it

[BNaylor]

It is the Body Control Module (BCM). If you replace it, it must be re-programmed using a GM Tech 2 scan tool. Also, the service id label code(s) must match on the replacement BCM since there are at least three different level of BCMs on '97-'03 Grand Prixs.