You basically need to interupt the ignition wire going to the alarm. On the Python, the ignition input wire is yellow. You will need 1 SPDT 12V relay (you need a 5 pin relay). Now you have to find what wire on your TT is active and sending and output whenever the TT is active. This will turn on you relay. Wire the relay as follows: Pin#'s are on the underside of the relay, next to the pins:
85 & 86- these pins need a positive and negaitve connecton. These 2 pins will turn the relay on and off. Depending on you TT, if the wire coming from it that is active when the TT is on, is a negative output, then connect that wire to 85, and connect +12volts to 86. Vise versa if the TT wire is a positve output.
87A- Cut the alarm's yellow ignition wire input, and connect one end here.
30- Connect the remaining end of the cut yellow wire and connect here.
Thats really all there is too it. If your alarm has a shock sensor, you can bypass it using your transmitter when you arm it. Pressing the arm button twice in a row when arming will disable that zone on the alarm. OR, you can use another relay, and interupt the power wire that goes to the alarm's shock sensor, when the TT is active.
13.5 @108 MPH-2.2 60ft(stupid FWD!) S16G @ 18 PSI/FMIC/Running on MegaSquirt II (Now with sequential fuel injection) My webpage: http://eclipsed4evr.home.comcast.net -1998 Mitsubishi Eclipse RS-T- "Toy" -1992 Plymouth Laser Turbo AWD(SOLD) -2000 Honda CR-V(daily)