2007 crown vic p71, avital remote start

I want to install avital 4103 to my police interceptor. There is my question: - My car has 2 accessory wires, which one do I need to connect? - It will be work (remote start) if I mot conbect wire for checking tramsmission gear? (Neutral switch)

Why not get a 30/40 Amp SPDT relay and use the convenient 4103 Orange (-) 200mA Accessory Output wire to control the relay and provide the ACC2 wire with power during a R/S? Pretty sure all P71's are auto transmission, so it's OK to run the Neutral Safety switch wire to chassis ground. You should verify that the engine will not start in any gear other than Park and Neutral. Soldering is fun!

Cam uou send me ignition wires for police interceptor 2007. Because my wires os different what I found on the internet

Ok, Am just installed remote start, but car cant start There is a video Video I was try to push button once, but there is this same problem

Ok, I found fail code, It is: 4 flashes Transmitter Shutdown (or optional push button) Whats wrong?

What did you do with the white/blue activation input ? What do you have the activation presses set to ?If i Can't Install it    I Don't need it   Joe

Whoops is it not connected. I forgot. So white/blue wire? Can I connect it to ground, with switch, yes?

Am just connect white/blue activation input to ground with swirch. But I have still this same problem. Car sometimes start, sometis, just crank, but not start. Fail code is: 4 flashes Transmitter Shutdown (or optional push button) Whats wrong?

Also I want to lock/unlock door with remote key. I connected 1 BLUE (-) UNLOCK OUTPUT to pink with light green 2 EMPTY NOT USED 3 GREEN (-) LOCK OUTPUT to pink with yellow But this is not working

Your Crown Vic has Type A door locks. These wires need a (+) signal to control the locks. The Avital 4103 outputs a (-) signal on those wires. You need a Directed 451M or use relays to convert the Avital's (-) signal to the cars required (+) signal.Soldering is fun!