Door ajar light on

[Pauldazco]

Hi all ive got a fiesta 03 1.6 3d petrol and it didnt have remote central locking so bought a second hand gem with df at the end of the serial number everything works great apart from the door ajar light is on all the time (when the ignition is on ) with that on the light is on aswell any advice would be much appreciated thanks

[Fiesta1.25]

I would say that the gem module that you bought is from a five door model and being that your car is a three door would be why the door light is on, I suggest buying another gem that you know is definitely from a three door.