Hello, I have an 04 TL Automatic trannsmions. I am going to be installing a Remote start on, I am just trying to do a little research before I start. I tried searching for a few different things, if i did miss what I am looking for in the search just let me know. (I am still a little bit new here) The P.O lost the keyless entry so I just decided I would do it all at once.

1st question: I have the remote start all ready purchase, but I was wondering if I need a security/bypass module for these cars? If so can some one post a link to where I can find the one I need or a direct link to one I need.

2nd: Wiring diagram I have found a few list of wires their colors and what they do but I would feel much better cutting in to my car if I had a detailed wiring diagram.

That is about all I need right now. Thanks for any help!

 

Yes you will need a bypass module. Look at something like this: http://www.xpresskit.com/product.aspx?productid=461

There is a detailed wiring diagram in the garage.