Ok Folks here it is.
Whats needed.
Trunk pop Kit $30
Standard 5 pin automotive relay $5
Step 1
Remove footrest 2 screws (kind of) & the panel that has the fuse diagram on it. It's held on with just clips.
Step 2
Disconnect all the connectors from the front of the fuse box & the blue an yellow ones from the bottom (both female and male ends). Remove the screw that holds the fuse box in & remove it.
Step 3
Now that fuse box is removed you will able to get at the 2 connectors you need, The connectors are N & M on the top of the fuse box and the wires you need to cut are yellow one on each (see the pic below). Cut both wires but make sure you have lots of wire to make your connections. You may have to cut back the black wire cover abit.
This view is from the top od the fuse box.
click to enlarge
Step 4
Connect the 2 yellow coming from the wire harness to the yellow wire comming out of connector N (it should be only 2 wires for the sedan but I could be wrong). This will make all the door unlock with one push on the key fob.
Step 5
Now pull out your relay. (This step is needed because if you just connect the yellow wire to the + end of the trunk pop, when you push the door unlock switch inside the car the trunk will open.) I spent the good part of this weekend tring to figure this out and this it the only solution I came up with.
Make the following connections
1- connect the wire comming from connector m to pin 30.
2- connect pin 86 to a fuse that comes on whe the key is turned to II (all I did was wrap a 22g wire around the acc. fuse and push the fuse back in a little tough but possible).
3- connect 87a to the + wire going to the trunk solinoid.
4- connect 85 to ground (I used the screw that hold in the fuse box)
Having the relay lets you use the interior door switches to unlock the doors as long as the ignition is at the II position. As a plus if the is in the off position you can pop the trunk with a push of the unlock on the door switch.
Here is a few more pics of how and where I installed the solenoid. I'm not going to give instructions on this because its pretty straight foward, but if anybody need any help just get back to me.Notice that I put a rubber cover arounf the solenod cable this way there's no rattel from the wire (since we have enough of those). It looks kind of getto right now and I plan to hid the wire form the solenoid, but for now it works and that all I care about.
I hope this helps.