Car Alarms: BYPASSKIT PKT2, security light, ecm

Question
PKT2 this is the bypass im to going put in a matrix 2005 im sure you konw this bypass better that me,id like if you can go on this web site {www.bypasskit.com} and give to me an exact way to make all connections of the BYPASS PKT2 in the ECM of the vehicle because i have the manual here but im a litlle bit confused, also to read the number inside the ECM looks like i have to unplug the sockets from the Ecm there is 4 sockets connected to the ECM so i got confused on which one the right one and if i can or i cant unplug to be able to read the numbers inside the ECM  also i would like to know if i take of the sockets is there any possibility that the car can get demaged or something show on the dashboard i would appreciate if you could help me in this installation.

Answer
To start off it is ok to unplug the connectors at the ECU just make sure your battery is disconnected before unplugging and plugging in the connectors. You will not see these numbers in the plug or ECU you will need to hold the plug so it looks as the one in the picture. You will then locate the pin or wire you need by the numbers on the plug diagram in the picture. Just remember all pictures are from the wire side of the plug.
You will should be the connector on page 2 last on on right in the row of 3. you will only need to make 3 connections at this plug and a connection at the security light red/white wire. This looks harder than it actually is, when you eliminate the vehicles that are not yours and just focus on what wires are for your car you will understand the manual better. I will help walk you through this anyway I can but I do recommend if you have never done anything like this before you may be better off letting it up to the pros, if this does get messed up it could cost you a lot of money for the repairs.