96 Seville SLS factory alarm disarm

     I installed a R.S unit on this vehicle and the customer came back and said it was going off when you would unlock the door with the R.S remote. I looked for the light green wire (or the light green /black wire) in the drivers kick. I found them and tested them but none of them tested right. I had the red lead from my meter on 12 volts and the black lead on the disarm wire in the car. It would read 12 volts all the time. Showing a constant ground. I would turn the drivers door key switch with the key and it would drop to 11.5 volts and then back to 12. That does not sound like the right wire to me. Where is it!   If anyone has any info I would be very greatful. Thanks in advance.Brian

owner/installer

Sight & Sound Car Stereo

"all electronic equipment runs off of smoke, once you let it out, it stops working"