Lock/unlock on ignition/shut off

I've got an '03 neon with power nothing. I'm installing my own power lock actuators and switch. The switch is wired into the - side of the pair of actuators controlling the locks. How should I wire the system to pulse the negative lock and unlock wires when the car starts up or shuts down. i.e. when i turn the ignition, the doors lock. when I kill the ignition, the doors unlock. Just a pulse though - of course I don't want constant power to the actuators. I did some searching and couldn't find a solution. Thanks --Jimmy2003 Dodge Neon SE

K&N + CAI

Power locks, trunk and some LEDs soon.

Low dollar Keyless Entry with Ignition Lock & Unlock built in would simplifyMO

Don't Learn from Others Mistakes

You Might Be the One That Knows.

pac tr7 will also work, but i would just get a low dollar keyless system like mo12v said and make life easier by not using a key in the door locksThere are 10 types of people in the world, ones that understand binary and ones that dont.

There are companies that sell auto locking/unlocking units, I have worked with one that offers a programmable VSS switch to lock the doors at X mph and unlock them when the ignition is turned off.Kevin Pierson

Any brand/model recommendations?2003 Dodge Neon SE

K&N + CAI

Power locks, trunk and some LEDs soon.