vw polo door lock/unlock

Hi, At first I would like to say, I'm a newbie in all these var security systems but I promised to my self I will instal the *uking car alarm system. So, I uploaded my car alarm system - which I need only for door lock and unlock - that's all, because for my VW polo is only key. I deeply hope that someone will help to install these alaram, so basic info about car : * VW polo - 2002 - 1.4 TDI And yeah, I searched in this forum for Polo 2002 wiring diagram but I didn't find !    I do no understand why there for door lock/unlock is 4 wires ? And how to connect to my Polo wiring !?

Someone ? I just need few tips, where can I get VW Polo 2002 -1.4tdi wiring diagram and how to connect them ! Please !

Look at the driver's floor loom, something like WHITE/ green and WHITE/ red, years since I did one, type 3 pos trigger, also in that loom if light is present, in the rear hatch, thin yellow black, trunk/hatch trigger, BROWN / white (one of 2, test) all door trigger, black for ignition, brown for ground (earth) BLACK/ white left and BLACK/ green right indicators. The red in that loom will also give you your 12v+ power supply. That alarm looks really cheap and nasty. Don't attempt anything from the left hand side, something like 32 screws to get the glove box out.

Thanks, for you reply :) Yes, it's cheap, I bought it only for $20, because I just need remote for doors ! So all day I was messing around with my Polo and yes I found there 3 wiring , but I can't understand what I need to do , there are 5 wires from my cheap/nasty alarm system. What should I do with these 5 wires ?

Yellow and yellow/black to 12v+ constant (RED). White to lock or unlock, WHITE/ black to lock or unlock (on, off? don't make me laugh). Other two don't use. Even at £20 you're throwing your money away on that POS.

Thanks, howie for your help :)

I feel stupid, but I connected red wire with yellow / YELLOW black, and black with ground , when I press unlock/lock button from remote,It sounded like it works, but I can no find door lock/unlock wires, I cut and tested all wires - which I saw, but no results, disappointment ! Where could be door lock/unlock wires ?

Read my first post again.

Hi, I'm back, with few question, so a tried to find these two wires, whit/red, and WHITE/ green, after 10min. I found them, but seems they are not what I need, no success. So I took a photo of these wires Maybe these door lock/unlock wires are in the drivers door loom ?

Didn't know how to edit post, so here are the pic. link https://img338.imageshack.us/img338/5694/dsc00007soe.jpg