Ignition wiring diagram?

kornholio788 · Post by **kornholio788** » Tue Sep 21, 2010 7:33 pm

Basically what I am looking to do is create a 100% keyless car. I want to be able to flip a couple switches then press a button and the car starts.

Things I know. That there is going to be 1 switch to turn on the ignition. And 1 switch that gives power to the the accessory wires. After a lot of searching I found a guy that said you would have to flip a switch to turn on the ignition. Then press the starter button. Then flip a switch to turn on the accessories. I believe that is all our cars key actually does. Gives power to the ignition wire and accessories wire. But I need to know if there are more than one accessory wire/ignition wire. So what all exactly does the key do? Anyone know of a place that has a diagram? I looked in my haynes and didn't see one.

As far as security I don't care. I rarely drive this car and when I do it is always in nice areas. And plus I will still have my key fob to unlock the doors. And you will have to know what switches to hit to turn the car on. So I don't care about being able to have my car stolen easily really. I am not worried about it.

ZeroChad · Post by **ZeroChad** » Tue Sep 28, 2010 12:28 am

Well, I'm assuming you have a sentry key. You'll need to hardwire the ASD relay to a switch or to the ignition-run circuit. In either case, the car won't be able to stop you from starting up, nor will it be able to turn it off on its own if it thinks something is wrong. I don't know how that will affect the factory key fob functionality though. I don't have the oem keyless entry.

I'm still recovering from a crashed HDD so I can't pull up wire colors for you right now. You pretty much have the right idea though.

Caraudioholic24 · Post by **Caraudioholic24** » Tue Sep 28, 2010 2:20 am

This should be the same basic principle as doing a remote start.... You can have it setup to do a switch for ignitions, switch for acc then a switch for starter...I recomend some HI AMP switches.

As for the sentry KEY cheap way would be to place the key in the ring and tape it/heat shrink it in so it doesnt move or you could do a bypass box and tuck it all away. You would just have to incorporate that module in one of the ignition switches..!!

You still have my number....you are more than welcome to text me!!!

kornholio788 · Post by **kornholio788** » Tue Sep 28, 2010 12:09 pm

I got it all figured out a couple days ago.. Runnin completely keyless and workin like a champ!

2 switches on push putton and 4 relays later she works perfectly.

Caraudioholic24 · Post by **Caraudioholic24** » Tue Sep 28, 2010 12:18 pm

SWEETNESS!!! LOL