i need the wire colours and locations of the wires you need to insatall an alarm in a 1996 nissan sunny super saloon
I think a Nissan Sunny is a righthand drive Nissan Sentra. T & T can probably help you.
Here is a link to Bulldog Security where you can look up the Sentra and see if it's the same. https://www.bulldogsecurity.com/bdnew/vehiclewiringdiagrams.asp
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Soldering is fun!
1996, of the top of my head,
Starter - black white
ignition- BLACK/ red
12 volts - either white or red i think
Park lights - blue (Driver kick)
Door trigger - RED / white (driver kick)
Power locks - That year's sentra has the power locking module built into the driver door controls you can do all you wiring in the door! you can do it either of two ways one is the aftermarket actuator wired for reverse polarity, since that car has central locking! Or you could interrupt the motor wires and wire it basically the same as the aftermarket setup with a few differences, the neat thing about the second method is if your speed locking still works, it will control all doors, which is totally cool! LOL, I know i have a 1996 sentra, since i was a kid i loved that car and thought i had to own one someday! 
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Ignore the text and follow the diagrams, follow the first diagram! Lemme know if you need help!
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Assuming UK spec, around that time they also used a 1 wire ground and open circuit to control the locks, if there's lock relay mounted vertically to the side of the steering column, also direction indicators, not lights and door triggers.
Actually a DMM would answer our poster's questions.
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Amateurs assume, don't test and have problems; pros test first. I am not a free install service.
Read the installation manual, do a search here or online for your vehicle wiring before posting.