DISCLAIMER: You mess up your car, dont blame me, its that simple. I know what i am doing, I dont know what you are doing.
So here goes. Many of you guys have or want or considered a aftermarket system that will start and protect your vehicle. There's the BUT, i dont want to loose my window feature. The place that did your system wanted to charge you a gazillion dollars to "hook up" the window feature. Well look no further and wait no more. You have the "info" to give to your favorite shop to have a system installed!!!
Recipe for window roll up and down via aftermarket system:
2 - one amp diodes
2 - relays maybe a third relay. i will tell you later why.
You can use mini relays from Directed electronics 8616, like the one pictured below.
You will need to pop out the rear window switch. take out that one bolt that holds the climate control in. the screw is hidden in the back when you open the pocket undet the climate control.
push the switch out from the back to get to the wires.
On my 2003 v8 the wires you need are
1: black/yellow control wire
2: black/blue stripe window down
3: yellow/red stripe window up
So you get the idea what the switch does. it takes the black/yellow wire and connects it to the black/blue wire and makes it go up with a momentary connection. when you take that same black/yellow wire and connect it to the yellow/red wire momentarily it will go up.
In order for your car to roll the window up or down, the car needs to see ignition wire power up (blue/yellow @ ignition switch) for a moment. this is where you might need a third relay if your installer didnt energize the second ignition line during remote start up.
Here's where you get to wire up everything.
If you are using the dei relays 8616 then use this diagram
take two relays:
(30)both yellows from relay to black/yellow on the switch
(87a)orange from relay no connection
(86)both red from relays to 12v constant source
(87)brown #1 from relay to black/blue on switch for window down
(87)brown #2 from relay to yellow/red for window up
(85)black #1 from relay to your aftermarket system's trunk pop negative output
(85)black #2 from relay to your aftermarket systems aux 1 negative out put
fyi: numbers in (xx) correspond to a regular full size relay
wires need to be soldered like this
with your trunk pop negative wire you need to also have that same wire energize the ignition relay to power up blue/yellow for a split second.
this is where you need the two 1 amp diodes:
you will have two wires triggering the ignition relay. the diodes will prevent the switch from getting both a up and down signal at the same time.
when you do a trunk pop, that sends a negative signal to the switch and at the same time energizes the ignition wire thus turning on the retained accessory power on the truck.
So now i have my drone mobile set up to do the following
lock = arm/lock
unlock = disarm/unlock
trunk pop = window roll down
aux 1 or #1 on the drone app = window roll up
aux 2 or #2 on the drone app = train horn
siren = horn honk/train horns
engine start/stop = remote starter
i hope this clarifies what needs to be done. i saw someone write up to go all the way into the tailgate and do a bunch of stuff. i reverse engineered what the switch does. this way for me is much simpler. if your favorite installer/installation facility downt know what i am showing to do. then they should not be touching your truck. If you know what the hell i am doing, kuddos to you and betcha didnt think of this.
it sounds like a complicated mod but if you follow my directions and apply it to your application. its easy. just ask the question, i probably can help you get it done!
Enjoy! now to add this to my build thread! repost LoL