Custom RFID Ignition, Wiring Advice Please!! :)

[StartGroup]

Hello, I am recently new to messing around with electronics.

I am in the process of my first creation, not a new concept but certainly a 1 of a kind device since I made it. However, I do not know where to begin on wiring it into the car.

The idea, one wireless key for everything.

The device controls 4 relays to be hooked up into the car. (2001 4Runner).

I have it set right now to unlock the doors if I am near, and once I am in the car, as long as I am in within 10 seconds, I can flip 1 toggle to tun on the ignition, and a push button to activate the starter.

Relay 1: Unlock
Relay 2: Lock (Most Likely)
Relay 3: Ignition
Relay 4: Starter.

After reading for a bit I noticed 2 ignition wires? I am confused.

Can anyone please point me in the right direction?

Thanks!

Scott

Pics to be added soon, I am rebuilding to be small enough to be tucked under dashboard.

 

[riceandpho]

go to Car Alarm, Car Stereo, Mobile Video, and Cruise Control Info for Installers
u might be able to look for some wiring diagrams about relays and the 4runner to.

 

[StartGroup]

Great suggestion. Thank you.

 

[platinumb]

there are more than one wire your going to have to power up to make that work, it been a minute since i worked on one that old so i dont remember exactly but its easy enough to test there are at the very least 2 ignition wires and 1 accessory wire thatyou need to power up for the car to drive. take a test light locate the harness from the ignition switch test ALL of the wires if it gets power when you start the truc with the key it will need to have power when you hook up your device.

 

[StartGroup]

I feared that. Do you think it will be possible to power multiple wires via a single relay?

 

[platinumb]

I feared that. Do you think it will be possible to power multiple wires via a single relay?

you should use a seperate relay for each wire but its easy you can use the same trigger for several relays just like installing a remote start i would recomend running a power wire from the batery for your relays. you should be able to grab some extra relays from any auto parts store just use the trigger from the device you built to turn on each of the relays.