Honda Jazz (Fit) Mk1 (2002-2008) - Remote Central Locking Upgrade

In this video we attempt to install a cheap aftermarket remote central locking (keyless entry system) into a 2003 Honda Jazz UK spec. These kits can be purchased for around £10-15 from places like Amazon & eBay.
As usual always take precautions when working on car electrics like disconnecting the battery.
Here's the wiring diagrams to help:
hondafitjazz.co...
Also here's a forum link which inspired the upgrade:
clubjazz.org/f...
Finally the kit was purchased from here:
www.amazon.co....