I am just posting this to someone that's installing the alarm system by him/herself.....all the other wires for 2002 2.5TS are easy to find at the driver side
this Door trigger (-) is actually at the other side...under the damn box...took me and my friend a while to find it.....and yes we are not professional..LOL...... it is a Yellow wire....just want to share with u guys .....hope this will help other people who installing the alarm him/herself....save alot of time....LOL.
have a good one! my spoiler is here now! i am going to have the dealer to install it this time...lol